Audison bit Tune User manual

USER’S
MANUAL
rev. 2.2
audison.com

2
USER’S MANUAL / bit Tune
Index
1. BIT TUNE DESCRIPTION .........................................................................................................................................................4
1.1 PRECAUTIONARY NOTES ...............................................................................................................................................5
1.1 PACKAGING CONTENTS..................................................................................................................................................6
2. DIMENSIONS..............................................................................................................................................................................7
2.1 BIT TUNE DIMENSIONS...................................................................................................................................................7
2.2 MICROPHONES - SIZE AND MOUNTING.....................................................................................................................7
3. DESCRIPTION OF BIT TUNE CONNECTION PANELS AND CONTROLS......................................................................8
3.1 FRONT PANEL....................................................................................................................................................................8
3.2 REAR PANEL ......................................................................................................................................................................9
3.3 CONTROL PANEL............................................................................................................................................................10
3.4 HSM MICROPHONE (“HEARING SIMULATION MICROPHONE”)...........................................................................11
3.5 LPM MICROPHONE (“LEVEL POLARITY MICROPHONE”)......................................................................................12
4. CONNECTIONS ........................................................................................................................................................................13
4.1 POWER SUPPLY AND SWITCHING ON.......................................................................................................................13
4.2 PERSONAL COMPUTER ................................................................................................................................................14
4.3 MEASUREMENT MICROPHONE INPUTS...................................................................................................................15
4.4 INPUT SIGNALS ..............................................................................................................................................................16
4.5 OUTPUT SIGNALS ..........................................................................................................................................................17
5. SOFTWARE AND DRIVERS INSTALLATION .....................................................................................................................19
5.1 PC SOFTWARE AND DRIVER INSTALLATION WIZARD ..........................................................................................19
5.2 UNINSTALLING BIT TUNE SOFTWARE AND DRIVER..............................................................................................26
6. BIT TUNE DESKTOP ...............................................................................................................................................................27
6.1 SOFTWARE START IN OFFLINE MODE. .....................................................................................................................28
6.2 SOFTWARE START IN BIT TUNE + PROCESSOR MODE.........................................................................................28
6.2.1 CONNECTION STATUS MENU...........................................................................................................................30
6.2.2 SESSION NOTE MENU ........................................................................................................................................30
6.2.3 “FILE” MAIN MENU..............................................................................................................................................31
6.2.4 “TOOLS” MAIN MENU.........................................................................................................................................33
1. Oscilloscope......................................................................................................................................................33
2. Real time analyzer ...........................................................................................................................................35
3. Generator...........................................................................................................................................................37
4. Player..................................................................................................................................................................38
5. Polarity check ...................................................................................................................................................39
6. Battery Scope ...................................................................................................................................................40
7. Target curve ......................................................................................................................................................41
8. Source check ....................................................................................................................................................43
9. Create report .....................................................................................................................................................45
6.2.5 “SETTINGS” MAIN MENU...................................................................................................................................46
1. My calibration ...................................................................................................................................................46
2. Connect to .........................................................................................................................................................46
3. Disconnect to....................................................................................................................................................46
4. Company info....................................................................................................................................................47
5. Language...........................................................................................................................................................47
6.2.6 PROCESSOR AUTO SETUP MENU ...................................................................................................................47
6.2.7 SESSION TOOLS MENU......................................................................................................................................48
6.3 SOFTWARE START IN BIT TUNE MODE.....................................................................................................................48

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USER’S MANUAL / bit Tune
7. USING BIT TUNE WITH THE HELP OF A PC .....................................................................................................................49
7.1 SOURCE CHECK ..............................................................................................................................................................49
7.2 AUTOMATIC CALIBRATION OF THE HSM MICROPHONE......................................................................................52
7.3 PHASE DETECTION OF SPEAKERS: POLARITY CHECK..........................................................................................54
7.3.1 ELECTRICAL PHASE DETECTION OF SPEAKERS IN A SYSTEM WITH AUDISON bit
PROCESSOR..........................................................................................................................................................55
7.3.2 ELECTRICAL PHASE DETECTION OF SPEAKERS IN AN AUDIO SYSTEM................................................57
7.4 CALIBRATION OF THE SYSTEM’S SENSITIVITY LEVEL .........................................................................................58
7.4.1 SETTING THE SENSITIVITY LEVEL OF AMPLIFIERS WITH Audison bit PROCESSOR................................58
7.4.2 CHECKING THE SIGNAL LEVELS IN AUDIO SYSTEMS: LEVEL CHECK.....................................................61
7.5 CALIBRATION OF THE SENSITIVITY LEVEL OF A SYSTEM WITHOUT Audison bit PROCESSOR .................63
7.6 AUTOMATIC CALIBRATION OF THE PROCESSOR: AUTO EQ + AUTO TIME ALIGNMENT...............................65
7.7 AUTOMATIC CALCULATION OF TIME DELAYS: AUTO TIME ALIGNMENT .........................................................69
7.8 RTA MEASUREMENT......................................................................................................................................................72
7.8.1 RTA OF AN AUDIO SYSTEM WITH Audison bit PROCESSOR......................................................................72
7.8.2 RTA: CALIBRATION OF AN AUDIO SYSTEM WITHOUT AUDISON BIT PROCESSOR..............................75
7.9 BATTERY SCOPE.............................................................................................................................................................77
7.10 MEASUREMENTS WITH AN OSCILLOSCOPE ...........................................................................................................79
7.10.1 MEASUREMENTS ON A POWER AMPLIFIER................................................................................................79
8. USING BIT TUNE WITHOUT A PC........................................................................................................................................82
8.1 LOAD SIMULATOR SPEAKER IN ..................................................................................................................................82
8.2 SPEAKER IN SIMULATOR..............................................................................................................................................84
8.3 LINE ANALYZER ..............................................................................................................................................................85
8.3.1 ANALOG LINE PRE ...............................................................................................................................................85
8.3.2 HI-LEVEL ANALOG LINE .....................................................................................................................................86
8.3.3 OPTICAL S/PDIF DIGITAL LINE .........................................................................................................................87
8.4 ELECTROMAGNETIC NOISE ANALYZER ....................................................................................................................88
9. TROUBLESHOOTING..............................................................................................................................................................89
9.1 SYNC WITH THE PC .......................................................................................................................................................89
9.2 DEVICE NOT RECOGNIZED DURING INSTALLATION..............................................................................................89
9.3 REPLACEMENT OF BNC INPUT FUSE........................................................................................................................90
9.4 BIT TUNE and BIT TUNE + Processor MODE FIRMWARE UPGRADE ..................................................................91
9.5 “RESCUE MODE” FIRMWARE UPGRADE....................................................................................................................93
9.6 “RESCUE MODE UPGRADE MODE ON” FIRMWARE UPGRADE.............................................................................94
9.7 REPLACEMENT OF THE INTERNAL POWER SUPPLY FUSE..................................................................................98
10. TECHNICAL SPECIFICATIONS.............................................................................................................................................99

USER’S MANUAL / bit Tune /
4
1. BIT TUNE DESCRIPTION
The bit Tune is a set of electronic tools that improve and simplify audio installations in cars.
The system consists of an audio interface featuring a set of microphones, various connections and a connection to
the PC where the software is the user interface and provides for the management and analysis of the audio system.
The tools are mainly divided into two groups, requiring a connection to the PC: self-calibration of Audison bit
processors, and electrical and acoustic analysis tools.
There is an additional group of tools that do not require a PC and that can help in solving some of the problems that
are often encountered in car audio installations.
The bit Tune, in addition to being a valuable tool to optimally and quickly calibrate the Audison bit signal
processors, is also a very useful set of electronic tools which, in audio applications, replaces several bulky,
expensive and complex traditional instruments that are often not available.
With the bit Tune there is considerable support for increasing audio knowledge, finding solutions to complex issues
and experiment according to your creativity.
AUTOMATIC CALIBRATION OF AUDISON BIT PROCESSORS
The PC software, through the hardware acquisition system connected to the PC via USB, performs the analysis of
the acoustic response of the car’s passenger compartment and it sets, through a Target curve, the optimal acoustic
response and time delays that the installed processor will store in memory.
The Target curve is a goal to be achieved taking into account several factors:
A) Type of vehicle’s passenger compartment.
B) Type of amplification system installed.
C) Response of the speakers.
D) Type of processor installed.
The Target curve can be linear (Flat curve) providing a linear response that can be measured instrumentally by RTA
measurement.
Experience suggests that a degree of coloring of the response confers greater pleasantness to the listening
experience. To that end, two more Target curves (Acoustic, Rhythm) can be chosen according to personal taste.
The Target curve can also be modeled at will (Custom) to allow sound characterization according to personal
listening experience.
In order to listen to the different target curves it is necessary to allow the bit Tune to program the processor using
its available memory. Sound processing is performed by the processor, following the instructions provided by the bit
Tune.
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USER’S MANUAL / bit Tune /
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Before using the bit Tune, please refer to all instructions contained in the manual. We recommend to closely
follow the instructions. Failure to comply with these instructions could result in unintentional injuries or damage to
equipment or devices connected to it.
WARNING: do not connect the bit Tune probes to the mains voltage. The product is not designed for measuring the
mains voltage (110/220 VAC). Such connection, in addition to damaging the device, it could be very
dangerous to the user!
1. In order to use the measurement tools of the bit Tune, you must install the software on a personal computer
running Windows XP, Windows Vista or Windows 7, with a 1.5 GHz processor or higher, 1 GB of RAM and a
graphics card with minimum resolution of 1024 x 600 pixels.
Note: - The bit Tune PC software might show malfunctioning with some PCs manufactured before 2006 even
with processors running at higher speed than the minimum required. It is recommended to check using
“Windows Update” and make sure that the available updates are installed in the PC.
- Before performing the measurements, check that the Antivirus is not scanning the PC. If you experience
any problems, it is advisable to disable the Antivirus, even if it is not scanning the PC, and close all the other
running programs.
2. Please use only the specific power adapters provided in the package.
3. For use in the car please check that the vehicle’s electrical system has a supply voltage of 12 VDC with negative
to ground. If you are using the network adapter, select the power supply connector suitable for the country of
use (provided in the package).
4. Do not perform any measurement in the engine compartment and in locations exposed to water, excessive
moisture, dust and dirt.
5. Take measurements in places where the temperature does not go below 0 °C (32 °F) and does not exceed 55 °C
(131 °F).
6. Make sure that the positioning of the device does not interfere with the proper functioning of the car’s electrical or
mechanical devices.
7. Make sure you do not short the power cord during the measurement.
8. In order to facilitate the measurement, route the cables the best possible way, using cables supplied with the
product and referring to instructions provided in the USER’S MANUAL.
1.1 PRECAUTIONARY NOTES
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USER’S MANUAL / bit Tune /
6
1.2 PACKAGING CONTENTS
- N.2 Passive Voltage Probe 1X - 10X:
- N. 4 Kit of cables and adapters for measurements:
Red wire
Red wire
Red wire
Red
Red
Red
Red
Red
Red
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Red
Red
Red
Red
Red
Black wire
Black wire
Black wire
White wire
White wire
White wire
Green wire
Green wire
Green wire
Red wire
Red
Red
Black
Black
Black
Black
Red
Red
Black wire
White wire
Green wire
- 12 V plug-in car power cord:
- Power supply adapter, with adapters:
- Warranty
- HSM microphone:
- HSM microphone bracket mount + rubber support:
- LPM microphone fixing strap:
- LPM microphone:
- 3.0 m USB cable:
- BIT TUNE
EMS PC ANALYZER
LINE NOISE
POWER
SIGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN • • MAX
LOAD SIMULATOR
SPEAKER IN
1
- N.1 EMS: ELECTROMAGNETIC SNIFFER
- ABS carrying case:
X 4
- Qulck start guide
- CD ROM, containing:
bit Tune Software
This User Guide (.pdf)
Audio test tracks
- N.1 Ground cable with alligator connector:
- N.2 Fuse:
- N.1 BNC T adapter:
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SETUP CD 2.0
TEST SIGNALS
Track_01.sine sweep (10 min)
Track_02.pink noise (5 min)
Track_03.white noise (5 min)
Track_04.sine wave 100 Hz (2 min)
Track_05.sine wave 1k Hz (2 min)
Track_06.sine wave 10k Hz (2 min)
Track_07.sine wave 50 Hz (2 min
CD ROM
bit Tune software2.0.2
Manuale d’uso rev.2.0
User Manual rev.2.0

USER’S MANUAL / bit Tune /
7
2. DIMENSIONS
HSM
HSM
700 mm / 27.55 in.
2000 mm / 78.74 in.
2.1 BIT TUNE DIMENSIONS
2.2 MICROPHONES - SIZE AND MOUNTING
EMS PC ANALYZER
LINE NOISE
POWER
SIGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN • • MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SIGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN • • MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SIGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN • • MAX
LOAD SIMULATOR
SPEAKER IN
232 mm / 9.13 in.
150 mm / 6 in.
108,6 mm / 4.3 in.
36 mm / 1.5 in.
51 mm / 2 in.
LPM
HSM
HSM
55 mm / 2.16 in.
42 mm / 1.6 in. 14,5 mm / 0.57 in.
165 mm / 6.5 in.
2

USER’S MANUAL / bit Tune /
8
3. DESCRIPTION OF CONNECTION PANELS
1. LPM Level Polarity Mic: LPM Microphone input. (see sect. 3.5).
2. HSM Hearing Simulation Mic: Microphone input for HSM multi-microphone. (see sect. 3.4).
3. Check MIC: Indicator of microphone sockets activation during measurement.
4. PRE OUT L-R: Low-level analog signal output.
5. OPTICAL OUT: S/PDIF digital optical output STEREO 192 kHz/24bit MAX.
6. SPEAKER OUT R + - L + -: High-level outputs that can be activated to test the ART function of amplifiers,
processors.
7. USB OUT: USB (A) connection socket, to connect an Audison processor (bit One, bit Ten, bit Ten D) to the bit
Tune and manage the calibration functions. The connection standard is USB 1.1 / 2.0 compatible.
8. USB IN: USB (B) connection socket, to connect the processor to a PC and manage functions via the bit Tune
PC software. The connection standard is USB 1.1 / 2.0 compatible.
9. DC 12V: Jack for external power supply. Please use the power adapters supplied with the product.
10. POWER ON/OFF: Button for turning the product on and off. The blue POWER LED indicates that the product is
switched on (see sect. 4.1.3).
3.1 FRONT PANEL
WARNING: Observe the polarity and supply voltage (12 V DC) provided on the product’s screen print label. An
incorrect connection may damage the bit Tune (see sect. 9.4).
1 2 4 5 6 7 8 9 10
3
3

USER’S MANUAL / bit Tune /
9
1. EMS COIL PICK-UP: Input for inductive probe (see sect. 8.4).
2. OPTICAL IN: Optical S/PDIF Digital input stereo 192 kHz/24bit MAX.
3. PRE IN L R: Measurement input with RCA connectors. Input sensitivity 70 V RMS max. (see sect. 6.2.4.1, sect. 6.2.4.8).
These jacks are used for measuring pre-amplified signals.
4. BNC PROBE L R: Measurement input with BNC connectors. Input sensitivity 70 V RMS max (see sect. 6.2.4.1.
sect. 6.2.4.8) and 700 V RMS activating the attenuator on probe X10. The BNC PROBE L R inputs are internally
protected by a T0.5A micro-fuse (see section 9.3) To connect to these inputs, use Probes provided inside the
product’s packaging:
5. SPEAKER IN L - R: Measurement input with 4 mm banana sockets.
Input Sensitivity max 700 V RMS (see sect. 6.2.4.1, sect. 6.2.4.8). Use these jacks for level and power measurements.
The package includes terminated cables with 4 mm banana plugs with different types of termination:
6. SPEAKER LOAD SIMULATOR-SELECTOR: Button for the selection of the simulated load on a OEM source.
Through the SPEAKER LOAD SIMULATOR LEDs (see sect. 3.3.12-13) you can check the need of the source to have
a load (speaker) in order to operate (see sect. 8.1).
a. 2 pairs; 4 mm Banana / 2 mm Banana
Red wire
Red wire
Red wire
Red
Red
Red
Red
Red
Red
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Red
Red
Red
Red
Red
Black wire
Black wire
Black wire
White wire
White wire
White wire
Green wire
Green wire
Green wire
Red wire
Red
Red
Black
Black
Black
Black
Red
Red
Black wire
White wire
Green wire
b. 2 pairs, 4 mm Banana / Alligator
Red wire
Red wire
Red wire
Red
Red
Red
Red
Red
Red
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Red
Red
Red
Red
Red
Black wire
Black wire
Black wire
White wire
White wire
White wire
Green wire
Green wire
Green wire
Red wire
Red
Red
Black
Black
Black
Black
Red
Red
Black wire
White wire
Green wire
d. 1 pair; 4 mm Banana / Measuring probe
Red wire
Red wire
Red wire
Red
Red
Red
Red
Red
Red
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Red
Red
Red
Red
Red
Black wire
Black wire
Black wire
White wire
White wire
White wire
Green wire
Green wire
Green wire
Red wire
Red
Red
Black
Black
Black
Black
Red
Red
Black wire
White wire
Green wire
c. 2 pairs; 4 mm Banana / Spade connector
Red wire
Red wire
Red wire
Red
Red
Red
Red
Red
Red
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Black
Red
Red
Red
Red
Red
Black wire
Black wire
Black wire
White wire
White wire
White wire
Green wire
Green wire
Green wire
Red wire
Red
Red
Black
Black
Black
Black
Red
Red
Black wire
White wire
Green wire
WARNING! Do not use these jacks to:
1. Measure the outputs of bridge tied
  ampliers(btl).
2. Measure mains voltage (110 - 240 V) and
devices connected directly to the mains.
100 mm / 39.4 in.
100 mm / 39.4 in.
70 mm / 27 in.
100 mm / 39.4 in.
3.2 REAR PANEL
1 2 4 5 63
3

USER’S MANUAL / bit Tune /
10
1. POWER: The blue LED indicates that the bit Tune is powered on.
2. EMS - LINE NOISE - PC ANALYZER: Switch for selecting measurement settings.
3. PROBE: The yellow LED indicates that the EMS socket is activated (see sect. 8.4).
4. PRE IN PC ANALYZER LED: Green LED, indicates the PRE IN input selection for measurements performed
through the bit Tune PC software (see sect. 7).
5. PRE IN LINE NOISE LED: Yellow LED, indicates the PRE IN input selection for the measurement of noise
through the internal speaker monitor of the bit Tune.
6. SIGNAL INPUT SELECT:
Switch for the selection of PRE IN, BNC, SPK IN measurement inputs of the bit Tune.
7. BNC PC ANALYZER LED: Green LED, indicates the PRE IN input selection for measurements performed
through the bit Tune PC software.
8. SPK IN PC ANALYZER LED: Green LED, indicates the SPK IN input selection for measurements performed
through the bit Tune PC software.
9. SPK IN LINE NOISE LED: Yellow LED, indicates the SPK IN input selection for measurements performed
through the bit Tune PC software
10. VOLUME: Volume control of the internal speaker monitor of the bit Tune.
11. Ch LEFT Ch RIGHT: Switch for selecting the SPK IN Left or Right input in line noise analyzer mode.
12-13-14. LOAD SIMULATOR SPEAKER IN: Through the SPEAKER IN LOAD SIMULATOR-SELECTOR button
(see sect. 3.2.6) it is possible to verify, through the switching of the LEDs, if the source requires a load for operating
properly
(see sect. 8.1).
NO LOAD: Green LED. No load.
47 OHM: Yellow LED. Requires a 47 Ohm - 5 W resistance.
SPK IN: Orange LED. Requires an inductive load.
15. SPEAKER MONITOR: Internal speaker for monitoring audio signal inputs to the bit Tune.
3.3 CONTROL PANEL
EMS PC ANALYZER
LINE NOISE
POWER
SIGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN • • MAX
LOAD SIMULATOR
SPEAKER IN
1
24
5
6
3
7
8
9
10
15
1211
13
14
3

USER’S MANUAL / bit Tune /
11
The HSM microphone is a measurement kit composed of 5 condenser microphones, designed to be interfaced only
to the bit Tune. The HSM microphone is used to perform RTA measurements, self-equalization of the system and
calculation of time delays.
The HSM microphone is provided with a metal fixing to be applied to the headrest of the seat and an elastic fastening
bracket which adapts to any car, using the rubber plug provided in the package if needed.
Description
1. POWER: Green LED, indicates the HSM measurement
microphone being powered on.
2. Mic 1: Yellow LED, indicates the activation of the
microphone during the measurement phase.
3. Mic 2: Yellow LED, indicates the activation of the
microphone during the measurement phase.
4. Centre Mic 3: Yellow LED, indicates the activation
of the microphone during the measurement phase.
5. Mic 4: Yellow LED, indicates the activation of the
microphone during the measurement phase.
6. Mic 5: Yellow LED, indicates the activation of the
microphone during the measurement phase.
7. XLR plug: 5-pin XLR connector for connecting to the
bit Tune.
1
2
3
4
5
6
7
WARNING: The maximum sensitivity is 100 dB SPL: In this condition you have dynamic compression with
measurement alteration.
Sound pressure levels over 120 dB SPL may damage the microphones.
Condenser microphones are extremely sensitive to moisture, so you should put them back in their
special carrying case after use and store them in a dry place.
Always prevent the microphone from falling, as this may cause irreversible damage. Never remove the
capsule protection.
Installation
to bit Tune
HEADREST
to bit Tune
3.4 HSM MICROPHONE (“HEARING SIMULATION MICROPHONE”)
3

USER’S MANUAL / bit Tune /
12
The LPM microphone is a measurement microphone designed to be interfaced only to the bit Tune. The LPM
microphone is used to perform level and phase measurements of the audio system speakers. It is supplied with an
elastic fastening bracket that adapts to any car.
Description
2
3
1
1. POWER: Yellow LED, indicates the LPM measurement
microphone being powered on.
2. Mic: Microphone for level and phase measurement.
3. XLR plug: 3-pin XLR connector for connecting to the
bit Tune.
Installation
to bit Tune
WARNING: The maximum sensitivity is 100 dB SPL: In this condition you have dynamic compression with
measurement alteration.
Sound pressure levels over 120 dB SPL may damage the microphones.
Condenser microphones are extremely sensitive to moisture, so you should put them back in their
special carrying case after use and store them in a dry place.
Always prevent the microphone from falling, as this may cause irreversible damage. Never remove the
capsule protection.
3.5 LPM MICROPHONE (“LEVEL POLARITY MICROPHONE”)
3

USER’S MANUAL / bit Tune /
13
4. CONNECTIONS
POWER
POWER OFF
ON
POWER
POWER OFF
ON
1. POWER SUPPLY BY 12V DC PLUG IN
3. SWITCHING ON THE BIT TUNE
2. POWER SUPPLY BY POWER ADAPTER
Note: The bit Tune is protected internally with a
2A Cylindrical fuse inside the product.
For its replacement, see section 9.5 of this
manual.
*The 110 - 220 VAC universal adapter comes
with adapters for sockets in EUROPE, UK, USA,
ASIA.
*
to power supply
PUSH TO TURN ON
OR OFF
4.1 POWER SUPPLY AND SWITCHING ON
WARNING! If you use mains adapter for
certain measurements it could
be necessary to connect the ground
cable (supplied in the product
packaging), between the car battery
and the bit Tune (see section 7.9).
4

USER’S MANUAL / bit Tune /
14
4.2 PERSONAL COMPUTER
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
1. PERSONAL COMPUTER E bit Tune 2. PERSONAL COMPUTER bit Tune + bit Ten
3. PERSONAL COMPUTER bit Tune + bit One 4. PERSONAL COMPUTER bit Tune + bit One HD
USB CABLE PROVIDED
WITH bit Ten
USB CABLE
PROVIDED USB CABLE PROVIDED
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
USB CABLE PROVIDED
WITH bit One
USB CABLE
PROVIDED
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN • • MAX
LOAD SIMULATOR
SPEAKER IN
USB CABLE PROVIDED
WITH bit One
USB CABLE
PROVIDED
4

USER’S MANUAL / bit Tune /
15
4.3 MEASUREMENT MICROPHONE INPUTS
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
HSM
LPM
LED ON WHEN
THE MICROPHONES
ARE ACTIVE
7. PERSONAL COMPUTER bit Tune + AP F8.9 bit 8. PERSONAL COMPUTER bit Tune + H8 DSP
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN • • MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
USB CABLE PROVIDED
WITH AP bit USB CABLE
PROVIDED
USB CABLE
PROVIDED
6. PERSONAL COMPUTER bit Tune + AP bit
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
USB CABLE PROVIDED
WITH AP bit
USB CABLE PROVIDED
WITH bit Nove
USB CABLE
PROVIDED
5. PERSONAL COMPUTER bit Tune + bit Nove
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
USB CABLE
PROVIDED
4

USER’S MANUAL / bit Tune /
16
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
BATTERY
GROUND 12V
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
BATTERY
GROUND 12V
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
1. PRE IN: HEAD UNIT PRE OUT ANALYZER (see sect. 7.1 - 8.3)
3. SPEAKER IN: HEAD UNIT HI LEVEL ANALYZER (see sect. 7.1 - 8.3)
5. SPEAKER IN: AMPLIFIER POWER ANALYZER (see sect. 7.10)
2. PRE IN: AMPLIFIER PREOUT ANALYZER (see sect. 7.1 - 8.3)
4. SPEAKER IN: HEAD UNIT POWER ANALYZER (see sect. 7.1 - 8.3)
6. OPTICAL IN: HEAD UNIT OPTICAL TEST (see sect. 8.3)
PRE OUT RADIO DECK
STEREO PREAMPLIFIER SOURCE
AMPLIFIED RADIO DECK
AMPLIFIED RADIO DECK
STEREO
HI-LEVEL
OUTPUTS
STEREO
HI-LEVEL
OUTPUTS
STEREO
POWER
OUTPUTS
POWER
AMPLIFIER
S/PDIF STEREO SIGNAL, MAX 192 kHz 24 bit.
1÷8 ohm POWER
DUMMY LOAD
STEREO
AMPLIFIER
PREOUT
4.4 INPUT SIGNALS
1÷8 ohm POWER
DUMMY LOAD
4

USER’S MANUAL / bit Tune /
17
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMSPC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
7. BNC PROBE: ELECTRICAL CIRCUIT CHECK (see sect. 8.3) 8. EMS PROBE: ELECTROMAGNETIC SNIFFER (see sect. 8.4)
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
BATTERY
GROUND 12V
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
1. PRE OUT: AMPLIFIER PRE IN (see sect. 7). 2. PRE OUT: BIT TEN AUX INPUT (see sect. 7.2/7.3/7.4/7.5/7.6/7.7).
3. PRE OUT: BIT ONE AUX INPUT (see sect. 7).
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMSPC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMSPCANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
ELECTRONIC
DEVICE
UNDER
TEST
AMPLIFIER PRE IN
CABLE / ELECTRONIC DEVICES
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
BATTERY
GROUND 12V
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
4.5 OUTPUT SIGNALS
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
4. PRE OUT: AP bit AUX INPUT (vedi sez. 7.2/7.3/7.4/7.5/7.6/7.7).
IMPORTANT:In the processors you
should enable the AUX input
if you use a bit Ten/D or AUX1
if you use a bit One through
PC software. This can be disabled
after the measurements. If you want to
connect the bit Tune to AP bit amplifiers to
perform measurements, but the AUX input
port is already occupied, you can use the
OPTICAL input port (see section 4.5.6)
4

USER’S MANUAL / bit Tune /
18
5. OPTICAL OUT: BIT ONE OPTICAL INPUT 6. OPTICAL OUT: BIT TEN OPTICAL INPUT
9. SPEAKER OUT:
AMPLIFIER HI LEVEL INPUT (see sect. 8.2)
11. SPEAKER OUT:
BIT TEN HI LEVEL INPUT (see sect. 8.2)
10. SPEAKER OUT:
BIT ONE HI LEVEL INPUT (see sect. 8.2)
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMSPC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTE IN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMSPC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTE IN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMSPC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTE IN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMSPC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMSPC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
*Note: using the SPEAKER OUT output it is possible to test both the audio operation and the ART ON function (if available) of
the amplifier / processor.
OPTICAL
INPUT
Hi LEVEL
INPUT
Hi LEVEL
INPUT
SPEAKER
OUT
SPEAKER
OUT
SPEAKER
OUT
OPTICAL
INPUT
OPTICAL
OUTPUT
OPTICAL
OUTPUT
***
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
8. OPTICAL OUT: AMPLIFIER OPTICAL INPUT7. OPTICAL OUT: AP bit OPTICAL INPUT
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN EMSPC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
EMS PC ANALYZER
LINE NOISE
POWER
SEGNAL INPUT
SELECT
RIGHT
VOLUME
MONITOR
47 OHM
SPK SYM
NO LOAD
LEFT
PRE IN BNC SPK INPROBE
MIN ••MAX
LOAD SIMULATOR
SPEAKER IN
PHONE
REM
IN
REM
OUT
12V
KEY
SW
INPUTS
MUTEIN FL FR RRRL
AD Link
AC Link
OPTICAL
INPUT
OPTICAL
INPUT
TH AMPLIFIERAP bit AMPLIFIER
OPTICAL
OUTPUT
OPTICAL
OUTPUT
4

USER’S MANUAL / bit Tune /
19
5. SOFTWARE AND DRIVERS INSTALLATION
5.1 PC SOFTWARE AND DRIVER INSTALLATION WIZARD
1. Insert the “bit Tune Setup CD 2.0” in the CD-ROM player of the PC that you intend to use.
2. Windows XP: go to My Computer in the START menu;
Windows Vista: go to Computer in the START menu;
Windows 7: go to Computer in the START menu;
Windows 8 / 10: click on the DESKTOP icon;
Windows XP Windows Vista Windows 7 Windows 8 / 10
4. Windows XP: double click on setup icon;
Windows Vista: double click on setup icon;
Windows 7: double click on setup icon;
Windows 8 / 10: select the CD ROM drive an double click on setup icon
Windows XP Windows Vista Windows 7 Windows 8 / 10
3. Windows XP: with the right mouse button select the “bit Tune Setup CD 2.0” icon and click Browse;
Windows Vista: with the right mouse button select the “bit Tune Setup CD 2.0” icon and click Browse;
Windows 7: with the right mouse button select the “bit Tune Setup CD 2.0” icon and click Open;
Windows 8 / 10: double click on the Computer icon
Windows XP Windows Vista Windows 7 Windows 8 / 10
5

USER’S MANUAL / bit Tune /
20
5. Windows XP: select ACCEPT;
Windows Vista: select ACCEPT;
Windows 7: select ACCEPT;
Windows 8 / 10: select ACCEPT;
6. Windows XP: select ACCEPT and wait for the installation;
Windows Vista: select ACCEPT and wait for the installation;
Windows 7: select ACCEPT and wait for the installation;
Windows 8 / 10: select ACCEPT and wait for the installation;
7. Windows XP: select NEXT to continue with the installation,
CANCEL to stop it;
Windows Vista: select NEXT to continue with the installation,
CANCEL to stop;
Windows 7: select NEXT to continue with the installation,
CANCEL to stop;
Windows 8 / 10: select NEXT to continue with the installation,
CANCEL to stop;
5