Invotone IHA6PRO User manual

6-CHANNEL HEADPHONE AMPLIFIER
IHA6PRO
USER'S MANUAL
6-CHANNEL
HEADPHONE
AMPLIFIER
MAIN SECTION
24 18 12 60 6 12 18
INPUT LEVEL(dBu)
INPUT GAIN
2
3
4
5
6
1
0
POWER
DIRECT IN
CHANNEL 1
24 0 12CLIP
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO OFF
ON
CHANNEL 2
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 3
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 4
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 5
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 6
OUTPUT LEVEL(dBu)
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)
24 0 12CLIP 24 0 12 CLIP 24 0 12CLIP 24 0 12 CLIP 24 0 12CLIP IHA6PRO
NF03826-1.0

CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
IMPORTANT SAFETY INSTRUCTION
TO REDUCE THE RISK OF ELECTRIC SHOCK
PLEASE DO NOT REMOVE THE COVER OR
THE BACK PANEL OF THIS EQUIPMENT.
THERE ARE NO PARTS NEEDED BY USER
INSIDE THE EQUIPMENT. FOR SERVICE,
PLEASE CONTACT QUALIFIED SERVICE
CENTERS.
WARNING
To reduce the risk of electric shock
and fire, do not expose this equipment
to moisture or rain.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Dispose of this product should
not be placed in municipal waste
and should be separate collection.
11.
12.
Move this Equipment only with a cart,
stand, tripod, or bracket,
specified by the
manufacturer, or
sold with the
Equipment. When
a cart is used, use
caution when
moving the cart /
equipment
combination to
avoid possible
injury from tip-over.
Permanent hearing loss may be caused by
exposure to \ extremely high noise levels.
The US. Government's Occupational Safety
and Health Administration (OSHA) has
specified the permissible exposure to noise
level.
These are shown in the following chart:
HOURS X DAY SPL EXAMPLE
According to OSHA, an exposure to high SPL in
excess of these limits may result in the loss of
heat. To avoid the potential damage of heat, it is
recommended that Personnel exposed to
equipment capable of generating high SPL use
hearing protection while such equipment is
under operation.
8
6
4
3
2
1,5
1
0,5
0,25 or less
90
92
95
97
100
102
105
110
115
train
Subway train
High level desktop monitors
Classic music concert
Rock concert
Small gig
This symbol, wherever used, alerts you to the
presence of un-insulated and dangerous voltages
within the product enclosure. These are voltages that
may be sufficient to constitute the risk of electric
shock or death.
This symbol, wherever used, alerts you to
important operating and maintenance instructions.
Please read.
Protective Ground Terminal
AC mains (Alternating Current)
Hazardous Live Terminal
ON: Denotes the product is turned on.
OFF: Denotes the product is turned off.
The apparatus shall be connected to a mains
socket outlet with a protective earthing
connection.
The mains plug or an appliance coupler is used
as the disconnect device, the disconnect device
shall remain readily operable.
CAUTION
Describes precautions that should be observed to
prevent damage to the product.
Read this Manual carefully before operation.
Keep this Manual in a safe place.
Be aware of all warnings reported
with this symbol.
Keep this Equipment away from water and
moisture.
Clean it only with dry cloth. Do not use
solvent or other chemicals.
Do not damp or cover any cooling opening.
Install the equipment only in accordance with
the Manufacturer's instructions.
Power Cords are designed for your safety. Do
not remove Ground connections! If the plug
does not fit your AC outlet, seek advice from
a qualified electrician. Protect the power
cord and plug from any physical stress to
avoid risk of electric shock. Do not place
heavy objects on the power cord. This could
cause electric shock or fire.
Unplug this equipment when unused for long
periods of time or during a storm.
Refer all service to qualified service personnel
only. Do not perform any servicing other than
those instructions contained within the
User's Manual.
To prevent fire and damage to the product,
use only the recommended fuse type as
indicated in this manual. Do not short-circuit
the fuse holder. Before replacing the fuse,
make sure that the product is OFF and
disconnected from the AC outlet.

1
IN THIS MANUAL:
1. INTRODUCTION
Thank you for purchasing INVOTONE IHA6PRO
Enjoy your IHA6PRO and read this manual carefully before operation!
, 6-channel headphone amplifier. Your
IHA6PRO has been designed for applications such as recording, broadcasting and
Live events. It is a very flexible tool allowing personal headphone mix for up to six
musicians.
2. FEATURES
-
- 6 individual headphone channels
- Input gain control, and individual output gain control
- Up to 3 headphone outputs per channel for a total of 18 headphones
-M
- Direct In and Headphone Output on the front panel for easy operation, when
mounted in a rack
- Input and Output LED level meter
- Balance Control to mix the Main In and the Aux In signal
- Main Outputs for linking additional IHA6PRO headphone amplifiers
- High-end quality even at high volume levels
- Exceptionally rugged construction ensures long life and durability
- Universal and professional headphone amplification system for studio and
stage application
- Manufactured under QS9000 certified quality system
1 rack space unit
inimum output impedance: 8 ohm
1. INTRODUCTION....................................................................................................1
2. FEATURES.............................................................................................................1
3. CONTROL ELEMENTS........................................................................................2
4. APPLICATIONS.....................................................................................................5
5. INSTALLATION AND CONNECTION..................................................................7
6. TECHNICAL SPECIFACATION............................................................................9
6-CHANNEL
HEADPHONE
AMPLIFIER
MAIN SECTION
24 18 12 60 6 12 18
INPUT LEVEL(dBu)
INPUT GAIN
2
3
4
5
6
1
0
POWER
DIRECT IN
CHANNEL 1
24 0 12CLIP
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO OFF
ON
CHANNEL 2
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 3
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 4
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 5
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 6
OUTPUT LEVEL(dBu)
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)
24 0 12CLIP 24 0 12CLIP 24 0 12 CLIP 24 0 12CLIP 24 0 12 CLIP IHA6PRO

6. TECHNICAL SPECIFICATION
AUDIO INPUT
Main Input
Connectors
Type
Impedance
Max. input level
CMRR
XLR and 1/4" jack
RF filtered, servo balanced input
50 kOhms balanced, 25 kOhms unbalanced
+21 dBu balanced and unbalanced(unity gain)
typ.40 dB, >55 dB @ 1kHz
AUX IN and DIRECT IN input
Connectors
Type
Impedance
Max. Input level
CMRR
1/4" TRS (tip=left, ring=right, sleeve=ground)
Unbalanced
25 kOhms Unbalanced
+21 dBu unbalanced(unity gain)
typ,40 dB, >55 dB@1kHz
3. CONTROL ELEMENTS
MAIN SECTION:
1- DIRECT IN
You can use this socket to connect an additional stereo signal into your IHA6PRO. This
socket is in "priority". It means that when you insert the jack, the signal connected into
the MAIN input on the rear panel will be disconnected.
2- INPUT GAIN
This pot controls the level of the signal connected to the MAIN or DIRECT IN inputs.
3- INPUT LEVEL
This LED meter indicates the input signal level. The range goes from -24 to +12 dBu.
For the best sound quality, the LED meter should be lighting between 0 and +12 dBu.
If CLIP LED is lighting, you need to reduce the input signal level with the input gain
control. Between -24 and -12 dBu, you will experience a badS/Nratio and you should
increase the input signal level.
CHANNEL SECTION:
4- AUX IN
This stereo input is useful when you want to connect an additional signal next to the
signals which are in MAIN DIRECT IN inputs. If you have a stereo signal press down the
MONO switch. If you have a mono signal, press the MONO switch if you want this signal
to appear on both ears.
There are 6 channels on your IHA6PRO with identical functions and performance.
5- L&R MUTE SWITCHES
With these switches you can mute the respective input signals one at a time or both at
the same time.
2
9
AUDIO OUTPUT
Connectors
Type
Impedance
Max. output level
XLR and 1/4" Jack
Balanced /Unbalanced
Dependent on the input impedance
+21 dBu Balanced and Unbalanced
SYSTEM SPECIFICATIONS
Frequency response
Noise
THD
10 Hz to 50 kHz,+/-3 dB
>90 dB, Unweighted, 22 Hz to 22 kHz(>95 dB@+4 dBu)
0.005% typ.@+4 dBu, 1kHz, Gain 1
POWER AMPLIFIER
+21 dBm
8 Ohms
Max. Output power
Min. Output impedance
variable
mix between aux and main signal
variable
FUNCTION CONTROLS
Input level
Balanced per channel
Output level per channel
mutes the right signal of the respective channel
mutes the left signal of the respective channel
switches channel to mono
FUNCTION SWITCHES
Left mute
Right mute
Mode
8-digit LED display: -24/-18/-12/-6/0/+6/+12/+18 dBu
INDICATORS
Output level
Input level
4-digit LED display: -24/0/+12 dBu/CLIP
POWER SUPPLY
Mains voltage
USA/Canada 120V 60Hz
U.K./Australia 240V~50Hz
Europe 230V~50Hz
40 W
Power consumption
Fuse 95-120V T500mAL / 210-240V T315 mA L
Mains connection
Standard IEC receptacle
2.9 kg(6.39 lbs)
PHYSICAL
483 217 44 mm(19" 8.54" 1.7")
Dimension(W D H)
Net weight
MAX. Gain +20dB
MAIN SECTION
24 18 12 60 6 12 18
INPUT LEVEL(dBu)
INPUT GAIN
2
3
4
5
6
1
0
DIRECT IN
CHANNEL 1
24 0 12 CLIP
MUTELR
MAININ
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
OUTPUT LEVEL(dBu)
311
1 2 764
9
8
10
55

3
3. CONTROL ELEMENTS
This 4-digit LED-meter indicates the level of the output signal, and ranges from -24dBu
to +12 dBu. When the Clip LED lights up, please turn down the Output Gain Control to
avoid any distortion.
9- BALANCE CONTROL
This knob is acting in two ways. When the AUX IN input is not in use it will regulate the
stereo imaging of the input signal. When a signal is connected into the AUX IN input,
the balance control will regulate the ratio of MAIN IN (or DIRECT IN) and AUX IN input
signals.
10- OUTPUT GAIN
This knob controls the output volume of the channel. Both, right and left signal, are
regulated at the same time.
11- OUTPUT LEVEL
6- MONO SWITCH
Press this switch down if you want to hear a stereo signal. Press it again if you want to
hear a mono signal.
7- MONO LED:
When the MODE switch is engaged this LED will light up.
8- HEADPHONE OUT
This connector is wired in parallel with the correspondent output connector on the rear
panel. It is useful to connect headphones when your IHA6PRO is installed into a rack.
8
5. INSTALLATION AND CONNECTION
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Tip
Ring
Sleeve
1
2
3
1
2
3
1
2
3
TIP RING SLEEVE SLEEVE RING TIP
TIP RING SLEEVE
21
3
12
3
12
3
Tip
Ring
Sleeve
Tip
Ring
Sleeve
Tip
Sleeve
Tip
Sleeve
Tip
Sleeve
Centre
Centre
Centre
Screen
Screen
Screen
1
2
3
Tip
Ring
Sleeve
1
2
3
1
2
3
Tip
Ring
Sleeve
1
2
3
Tip
Sleeve
1
2
3
Balanced
TIP SLEEVE
TIP SLEEVE
TIP RING SLEEVE
TIP RING SLEEVE
12
3
21
3
21
3
TIP RING SLEEVE
TIP SLEEVE
12
3
12
3
SLEEVE TIP
SLEEVE RING TIP
Unbalanced

4
3. CONTROL ELEMENTS
Rear Panel
12- AC Inlet and Fuse Holder
13- MAIN INPUT LEFT & RIGHT
Use these connectors to input the stereo signal. You can input the main signal via the
balanced 1/4" TRS phone jacks or XLR connectors.
14- Main Output Connectors
Use these connectors to output the stereo signal via the balanced 1/4" TRS jacks or XLR
connectors. You can also use these connectors to link as many additional IHA6PRO as
you wish if you need to use more headphones channels.
15- HEADPHONE OUT (1 to 12)
These are 12 additional outputs for headphones (two for each channel) wired in parallel
with the output available on the front channel.
5.1 Mains Connection
Please ensure that the IHA6PRO is set to the correct voltage before plugging the power
cord into the wall socket, use the same fuse as marked on the fuse holder at the AC power
connection socket. The mains connection of the IHA6PRO is made by using the enclosed
mains cord and a standard IEC . It meets all of the international safety certification
requirements.
connector
5.2 Audio Connection
The IHA6PRO is equipped with balanced XLR and 1 / 4" TRS phones jack. It can be
interfaced in several ways to support a variety of applications without any signal loss.
Cheap cables may degrade the performance of IHA6PRO, so please use well shielded
audio cables only. Please follow the guide below to interface IHA6PRO for the correct pin
assignment.
7
5. INSTALLATION AND CONNECTION
For 1/4" Phone jack
XLR Type Unbalanced XLR Type balanced
Pin3 (-)
Pin2 (+)
Pin1 ( )
(Linked to Pin1 manually, )
Pin1 ( )
Pin2 (+)
Pin3 (-)
TRS Type Balanced
Tip
Ring
Sleeve
+
-
TRS Type Unbalanced
Tip
Ring
Sleeve
+
TS Type Unbalanced
Sleeve
Tip
+
For XLR Connector
This connector is used to be connected with the supplied power cord. Please check
the voltage accepted by the unit and the voltage at your AC sockets before connecting
the unit to the Mains.
If the fuse gets off replace with a fuse of the correct type only.
12 1314
15
MAIN INPUT LEFT
MAIN INPUT RIGHTMAIN OUTPUT RIGHT MAIN OUTPUT LEFT
HEADPHONE OUT 6 HEADPHONE OUT 5 HEADPHONE OUT 4 HEADPHONE OUT 3 HEADPHONE OUT 2 HEADPHONE OUT 1
TIP:
L- CHANNEL
RING:
R- CHANNEL
MIN. LOAD
8OHMS
Rated Power
Consumption 40W
FUSE:
220-240V T315mAL AC250V
110-120V T500mAL AC250V
REPLACE FUSE WITH
CORRECT TYPE ONLY
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
TIP/PIN2
RING/PIN3
SLEEVE/PIN1
MADEIN CHINA
21
3
21
3

5
4. APPLICATIONS
USING THE MAIN IN CONNECTORS
First connect a signal source to the MAIN IN connectors on the rear panel of your
IHA6PRO. Set the Input Gain (Main section) and the Balance control (Channel section)
on center position.
Check the input level Meter for optimal operation as described in this manual.
Connect the headphones you want to use and start to the output gain of each
channel for the desired listening volume.
For getting the best results, they should be turned off at this step.
previously
increase
USING THE AUX IN INPUTS
You can playback a signal and connect additional vocals through a microphone and
mixer/preamplifier connected into the AUX IN socket. Use the balance control to mix the
AUX IN input signals to the voice and the playback signal. Use the OUTPUT GAIN
control to regulate the overall desired volume.
6
Through the AUX IN inputs you can also use the 6 channels of your IHA6PRO independently
to give individual signals to 6 different musicians. Connect the Aux Sends or Subgroups
outputs directly to the AUX IN input of your IHA6PRO. You need a mixer with 6 Aux sends
output or with 6 subgroups . Now turn the BALANCE control on your IHA6PRO fully to
the left. In this way you will exclude the MAIN signal and only the AUX IN signal will be
sent to the headphones.
4. APPLICATIONS
The IHA6PRO 6-Channel Headphone Amplifier fits into one standard 19" rack unit
Please allow at least an additional 4" depth for the connectors on the rear panel.
Be sure that there is enough space around the unit for sufficient ventilation and please
do not place your IHA6PRO 6-Channel Headphone Amplifier close to high temperature
devices such as power amplifiers etc. to avoid overheating.
1. RACK MOUNTING
2. USING MULTIPLE HEADPHONES ON THE SAME CHANNEL
Each channel provides 3 Headphone Outputs. These jacks are all connected in parallel.
For getting the best results, please note the impedance information as following:
1. For each channel connecting with 1 headphone, the minimum impedance of the
headphone can be 8 ohms.
2. For each channel connecting with 2 headphones, the minimum impedance of each
headphone can be 16 ohms.
3. For each channel connecting with 3 headphones, the minimum impedance of each
headphone can be 24 ohms.
TO MAIN INPUT
TO MAIN INPUT
AUX SEND
MX6FX MIXER
SOME FINAL NOTES
MX12FX MIXER
AUX IN 2 AUX IN 3 AUXIN4AUX IN1 AUX IN 5 AUX IN 6
DIGITAL MIXER
DIGITAL MIXER
6-CHANNEL
HEADPHONE
AMPLIFIER
MAIN SECTION
24 18 12 60 612 18
INPUT LEVEL(dBu)
INPUT GAIN
2
3
4
5
6
1
0
POWER
DIRECT IN
CHANNEL 1
24 0 12CLIP
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO OFF
ON
CHANNEL 2
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 3
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 4
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 5
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 6
OUTPUT LEVEL(dBu)
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)
24 0 12 CLIP 24 0 12 CLIP 24 0 12CLIP 24 0 12 CLIP 24 0 12CLIP IHA6PRO
6-CHANNEL
HEADPHONE
AMPLIFIER
MAIN SECTION
24 18 12 60 6 12 18
INPUT LEVEL(dBu)
INPUT GAIN
2
3
4
5
6
1
0
POWER
DIRECT IN
CHANNEL 1
24 0 12CLIP
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO OFF
ON
CHANNEL 2
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 3
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 4
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 5
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 6
OUTPUT LEVEL(dBu)
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)
24 0 12 CLIP 24 0 12 CLIP 24 0 12CLIP 24 0 12 CLIP 24 0 12CLIP IHA6PRO
6-CHANNEL
HEADPHONE
AMPLIFIER
MAIN SECTION
24 18 12 60 612 18
INPUT LEVEL(dBu)
INPUT GAIN
2
3
4
5
6
1
0
POWER
DIRECT IN
CHANNEL 1
24 0 12CLIP
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO OFF
ON
CHANNEL 2
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 3
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 4
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 5
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
CHANNEL 6
OUTPUT LEVEL(dBu)
MUTELR
MAIN IN
BALANCED
AUX IN
OUTPUT GAIN
HEADPHONE OUT
AUX
2
3
4
5
6
1
0
MONO
STEREO
OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)OUTPUT LEVEL(dBu)
24 0 12 CLIP 24 0 12CLIP 24 0 12CLIP 24 0 12CLIP 24 0 12CLIP IHA6PRO
+4
10
+4
10
+4
10
+4
10
75Hz 75Hz 75Hz 75Hz
+48V+
DSP
15 15 15 15
15 15 15 15
15 15 15 15
PHANTOM
48V
10
88
MX12FX
12-CH MIXING CONOLE
30
0
4
10
POWERPHANTOM
PHANTOM
10
CLIP
2TKTO
CTRLROOM
LINE
BAL UNBAL
2 TRACK IN OUT
IN OUT
L
R
2TKTO MIX
LR
10 8
9
PRESETS
1
12
11 7
4
5
6
3
2
13
14
15
16
PHONES
AUX SENDS
1 VIBRAFLANGE
2 FUNKY
3 ROCKABILLY
4 BIGSTAGE
5
8
9
12
13
16
FXLEVEL REVERB LEVEL
VIBRATO
FLANGER
CHORUS
PEAK
CTRL RM OUT
STEREOAUX
RETURNS
L
R
L
R
LINE
MASTERAUX
SEND
1234/56/
BAL UNBAL
L
R
L
R
L
R
MONO MONO MAIN OUT
BAL UNBAL
BAL BAL
MIC INPUTMIC INPUT
BAL UNBAL
60 60
3030
6-CHMIXING CONSOLE WITH DIGITAL EFFECTS
MX6FX