Inter-m EMI-300 User manual

EMI-300 7-Channel 2 x 150W Mixing Amplifier
150Wx2 MIXING AMPLIFIER
EMI-300
B370031OC03OC03
0210
EMI300피디에프_E 2003.9.5 2:15 PM 페이지2

Contents
Contents
Dear customer
thank you very much for choosing a Inter-M product. We wish you a lot of fun and success with your
new EMI-300. To become familiar with all functions of this product, please study this instruction manu-
al before use.
Welcome
Warning...............................................................................................................................1
Unpacking............................................................................................................................2
Installation
Environment..........................................................................................................................2
Safety...................................................................................................................................2
Features..................................................................................................................................3
Panel
Front Panel............................................................................................................................4
Rear Panel............................................................................................................................6
Operational Modes............................................................................................................. 8
Connection
Connection of Speakers ........................................................................................................ 9
Connection of Speakers(contd.) ........................................................................................... 10
Connection of Sound Sources...............................................................................................11
Initial Settings......................................................................................................................11
Ducking Function ................................................................................................................11
Insert Jacks..........................................................................................................................12
Master 2 Out.......................................................................................................................12
Mono Sub Out.....................................................................................................................12
Rec Out.................................................................................................................................12
Applications.........................................................................................................................13
Block Diagram ....................................................................................................................14
Specifications ......................................................................................................................15
Service
Procedures..........................................................................................................................16
Schematic...........................................................................................................................16
Parts List .............................................................................................................................16
Variations and Options .....................................................................................................16
Warranty..............................................................................................................................16
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1
EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Welcome
Welcome
A personal welcome to you from the management and employees of Inter-M
All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good
value, and we are delighted you have purchased one of our products.
We sincerely trust this product will provide years of satisfactory service, but if anything is not to your
complete satisfaction, we will endeavor to make things right.
Welcome to Inter-M, and thank you for becoming part of our worldwide extended family!
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
*Do not install this equipment in a confined space such as a book case or similar unit.
*The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such vases, shall be placed on the apparatus.
*Worded: “WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING-WATER AND MOISTURE: Unit should not be used
near water(e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken
so than objects do not fall and liquids are not spilled into the enclosure through openings.”
This symbol is intended to alert the user to the
presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of suf-
ficient magnitude to constitute a risk of electric
shock to persons.
This symbol is intended to alert the user to the
presence of important operation and mainte-
nance (servicing) instructions in the literature
accompanying the appliance.
Caution: To prevent electric shock do not use this (polarized) plug
with an extension cord, receptacle or other outlet unless
the blades can be fully inserted to prevent blade expo-
sure.
Attentions: Pour prévenir les chocs électriques ne pas utiliser cette
fiche polarisée avec un prolongateur, une prise de
courant on une autre sortie de courant, sauf si les
lames peuvent étre insérées à fond sans en laisser
aucune partie à découvert.
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2EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Unpacking
Please take a few minutes to read this manual to familiarize yourself with important information regarding
installation, product features, and operation.
As with most electronic devices, ORIGINAL PACKAGING (OR EQUAL) IS REQUIRED in the unlikely event
that the product needs to be returned for servicing.
Installation
Unpacking
Please take a few minutes to read this manual to familiarize yourself with important information regarding
installation, product features, and operation.
As with most electronic devices, ORIGINAL PACKAGING (OR EQUAL) IS REQUIRED in the unlikely event
that the product needs to be returned for servicing.
Installation
Environment
Never place this product in an environment which could alter its performance or reduce its service life. Such
environments usually include high levels of heat, dust, moisture, and vibration.
Safety
1. Read these instructions.
2. Follow all instructions.
3. Keep all warnings.
4. Do not use this apparatus near water.
5. Clean only with a damp cloth.
6. Do not block any of the ventilation openings.
7. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (includ-
ing amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two
blades with one wider than the other. A grounding type plug has two blades and a third grounding
prong. The wide blade or the third prong is provided for your safety. When the provided plug does not fit
into your outlet, consult an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
11. Use only the attachments/accessories specified by the manufacturer.
12. Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the
apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid
injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
S3125A
S3125A
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3
EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Features
Features
- Compact mixing amplifier
- 5 Line inputs and 2 microphones inputs
Especially microphone input #1 has an integrated ‘ducking’ function which automatically fades the music to
background level during announcements.
- Master equalizer with ( 6dB bass and treble controls).
- 2 Full-Stereo master sections with individual controls.
- Limiter for internal power amplifiers to eliminate overload distortion.
- Master 1 line-level lowpass output (100Hz/12dB) with balanced XLR connector for connection of active
subwoofers.
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Front Panel
Front Panel
1. MAIN POWER SWITCH
2. VOLUME CONTROL FOR MICROPHONE 1
3. VOLUME CONTROL FOR MICROPHONE 2
4. VOLUME CONTROL FOR LINE SIGNAL
Controls the volume of the selected line input
5. BASS EQ CONTROL
Affects all signals
6. TREBLE EQ CONTROL
Affects all signals
7. MASTER 1 VOLUME CONTROL
Use this control to adjust the overall output level of the internal power amplifiers in stereo mode(see page
8). In mono mode (see page 8), it controls the volume of the speakers connected to the AMP 1 terminals.
In addition to that, it permanently controls the volume of the MONO SUB OUT output.
8. MASTER 2 VOLUME CONTROL
Use this control to adjust the volume of the MASTER 2 OUT output. In mono mode (see page 8), it con-
trols the volume of the speakers connected to the AMP 2 terminals.
9. DUCKING SWITCH BUTTON
When the DUCKING function is active, applying a signal to the Microphone 1 input automatically atten-
uates the Line signal to background level.
1 2 3 4 5 6 7 8
912131110 14 15 16 17
150Wx2 MIXING AMPLIFIER
EMI-300
4EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
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5
EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
10. MICROPHONE INPUT 1
Balanced XLR input connector with the following pin configuration:
1 = ground
2 = signal + (hot)
3 = signal - (cold)
This input accepts dynamic and condenser microphones. Pin 2 and Pin 3 carry the phantom supply volt-
age required for condenser microphones. This input also provides the "Ducking" function (9).
11. MICROPHONE INPUT 2
Same specifications as microphone input 1, but without “ducking” function. Both microphone inputs can
be used simultaneously.
- Line input selector buttons
Only one Line input is active at a time.
12. CD 1
13. CD 2
14. AUX
15. VIDEO (AUDIO SIGNAL)
16. TAPE
17. OUTPUT LEVEL METER AND LIMITER LED
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6EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Rear Panel
Rear Panel
18. STEREO SPEAKER OUTPUT
Do not connect total speaker loads of less than 4 ohms per channel (see page 9 and 10).
19. BRIDGE SPEAKER OUTPUT
This output must be used only in Bridge Mode. The connected speaker impedance must not be below 8
ohms .(see page 9 and 10).
20. MASTER 2 OUTPUT
This balanced XLR output has the following pin configuration:
1 = Ground
2 = Signal +
3 = Signal -
This output can be used for connection of external power amplifiers. Its volume is adjusted with the
Master 2 volume control.
21. MONO SUB OUT
This balanced XLR output carries a monophone version of the signal with an additional 100 Hz/12 dB
lowpass (high-cut) filter. Use this output to connect active subwoofer cabinets or power amplifiers for dri-
ving subwoofer cabinets. The level of this output is adjusted with the Master 1 control.
22. MODE SWITCH
Use this switch to set EMI-300 to stereo, mono or bridge mode (see page 8). When using this switch,
always observe the instructions on pages 8, 9 and 10.
18 19 20 21 22 23 24 25 2726
MODEL NO. EMI-300
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7
EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
23. STEREO/MONO SWITCHES
Use these switches to set the internal amplifiers (Master 1) or the Master 2 output to mono mode.
24. 1/4" INSERT JACKS
These 3-pole TRS jacks with break contacts are electronically located before the internal power ampli-
fiers. You can use them to connect external sound processor devices, such as equalizers, effect units etc.
The tip contact carries the Send signal from the EMI-300, the ring contact expects the Return signal from
the external device (see page 12).
25. LINE INPUTS (5 x)
Use these RCA-type inputs to connect your stereo sources, e.g. CD players, tuners or tape recorders.
Use the buttons (12) to(16) to select one of the inputs.
26. GAIN CONTROLS FOR LINE INPUTS (5 x)
Use these controls to compensate different output levels of your stereo devices. Start out with all controls
in center position to be able to boost or attenuate the LIne input levels (see page 11).
27. RECORDING OUTPUT
This stereo output carries the microphone signals and the selected line input signal. This output is affect-
ed by the setting of the microphone controls (2) and (3) and the line volume control (4).
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8EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Operational Modes
Operational Modes
The EMI-300 can be operated in 3 modes (Stereo/Mono/Bridge) that can be selected with the AMP ROUT-
ING switch (22). Depending on the selected mode, your speakers have to be connected to the EMI-300 in a
slightly different manner for every mode. For this reason you should first choose an operational mode that
suits your needs best from the listing below.
If you want to connect more than one speaker to each output, e.g. for installing them in different rooms,
also read the instructions on page 9 and 10.
How do you want to operate your EMI-300?
As a versatile stereo set
-Stereo mode
Switch the AMP ROUTING switch into its left position and connect your speakers to terminals AMP 1 (left
channel) and AMP 2 (right channel).
The following controls apply in this mode:
MIC1 = volume microphone 1
MIC2 = volume microphone 2
VOLUME = volume of active line input
LOW / HIGH = master EQ
MASTER 1 = overall volume
As a distributed background sound system
-Mono mode
Switch the AMP ROUTING switch into its right position and connect your speakers to terminals AMP 1
and AMP 2.
Since this mode yields a monaural output signal, all speakers carry the same signal.
The following controls apply in this mode:
MIC1 = volume microphone 1
MIC2 = volume microphone 2
VOLUME = volume of active line input
LOW / HIGH = master EQ
MASTER 1 = volume of speakers at AMP 1 terminal
MASTER 2 = volume of speakers at AMP 2 terminal
As a loud sound system for presentations or announcements
-Bridge mode
Switch the AMP ROUTING switch into its right position and connect your speakers to the BRIDGE OUT
terminals (19). Do not use the other speaker terminals in this mode.
The following controls apply in this mode:
MIC1 = volume microphone 1
MIC2 = volume microphone 2
VOLUME = volume of active line input
LOW / HIGH = master EQ
MASTER 1 = overall volume
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9
EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Connection of Speakers
Connection of Speakers
SINGLE SPEAKER PAIR
In stereo and mono mode, connect the speakers to the AMP 1 and AMP 2 outputs (18). For bridge mode, use
the BRIDGE MODE terminals (19). Watch for identical polarities of the speakers to avoid sound cancellations.
The output power capacity of the built-in amplifiers is used with best possible efficiency when it they work into
a 4 ohms speaker load (8 ohms in bridge mode). Higher impedances (e.g. 8 ohms or 16 ohms) decrease the
available output power, impedances below 4 ohms (8 ohms for bridge mode) can overload the outputs.
CONNECTION OF MORE SPEAKERS
When connecting a number of speakers to the EMI-300, always observe the polarities to avoid sound can-
cellations. In the following examples always observe the correct speaker polarity.
In a network of speakers, all speakers should produce the same volume. This is given when all cabinets
have the same individual impedance and when the network has a symmetrical structure. The illustration
below shows examples of a symmetrical and an unsymmetrical network (all speakers are assumed to have
the same impedance):
PARALLEL AND SERIES WIRING
When connecting several speakers to one output terminal, you have the choice between using parallel or
series wiring. Parallel wiring should be used when the speakers have individual impedances of 8 ohms or
higher. Use series wiring for speakers with 4 ohms or less impedance.
HOW TO WIRE SPEAKERS IN PARALLEL
Connect all '+' terminals of the speakers to the
red '+' terminal of the output and all '-' terminals
of the speakers to the black '-' terminal. For prac-
tical use, it might be easier to connect the first
speaker to the EMI-300 and the following speaker
to the terminals of first speaker, like shown in the
illustration below.
As shown in the the table below, impedances
below 4 ohms should not be used for the EMI-
300.
25%
25%
25%
100% 100%
68%
16%
16%
+
-
+
-
+
-
-
+
+
-
+
-
+
+
-
-+
-
25%
symmetrical unsymmetrical
This speaker is louder
than the other two
-+
-+
-+
black red
from Amplifier
Amount of
speakers
* not recommended
Single speaker
impedance
4Ω8Ω16Ω
1
2
3
4Ω
*
*
8Ω
4Ω
*
16Ω
8Ω
5Ω
Total impedances for
parallel wiring
more speakers
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10 EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Connection of Speakers (contd.)
Connection of Speakers (contd.)
HOW TO WIRE SPEAKERS IN SERIES
Series wiring means that the speakers are daisy-
chained, very much like the small bulbs in a christmas-
tree illumination set. When making the connections,
you have to make sure that the signal flow inside a
speaker is always from '+' to '-', like in the illustration
below.
In a series wiring, the impedances of the individual
speakers add up to the total impedance, which in turn
increases with every new speaker in the chain. In
order to keep the total impedance low, series wiring
should only be performed with speakers that have low
individual impedances (4 ohms or less).
CALCULATION OF IMPEDANCES
For calculation of the total impedance Ztot, you can
also use the formulas below.
MIXED WIRING
By making clever use of both series and parallel
wiring, it is often possible to wire a larger number of
speakers to built a network with 4 ohms total imped-
ance.
If you want to use four identical speakers per channel,
you can use one of the sample networks below. Both
networks are wired so that the resulting total imped-
ance equals the individual speaker impedance. If, for
example, 4 ohms speakers are used, the total imped-
ance will also be 4 ohms which perfectly matches the
EMI-300 amplifiers
-+
-+
-+
-+
from Amplifier
black
Example for series wiring
with 3 cabinets.
red
Amount of
speakers
Single speaker
impedance
4Ω8Ω16Ω
1
2
3
4Ω
8Ω
12Ω
8Ω
16Ω
24Ω
16Ω
32Ω
48Ω
Total impedances for
parallel wiring
Parallel wiring:
Series wiring:
Ztot =
Ztot = Z1+ Z2+ Z3 . . .
1/Z1+ 1/Z2+ 1/Z3 . . .
1
-+
-+
+-
-+
-+
+-
+-
+
-
+
-
+-
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11
EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Connection of Sound Sources
LINE-INPUTS (26)
After the speakers are installed, you can now connect all your stereo devices, such as CD players, cassette
players, tuner etc. to their correspondent RCA-type inputs.
One line input can be selected at a time with its correspondent button (12) to (16).
MICROPHONE INPUTS (10) (11)
Both microphone inputs can be used simultaneously. The pin configuration of the XLR input connector is given
on page 16.
Use the controls (2) and (3) on the front panel to adjust the microphone sound levels..
Initial Settings
Before powering up the emi-300, set the gain controls of all used line inputs (27) to center position. Set the
gain controls of all unused inputs to full counterclockwise position. Set all gain controls on the front panel (2)
(3) (4) to full counterclockwise position and the MASTER 1 and MASTER 2 controls about one quarter turn
up. You can now power up the EMI-300 with the mains switch (1).
Select a sound source from the line inputs and play some music. Turn up the line input volume control (4)
until you can hear a sound. Switch between the line inputs and re-adjust the gain controls (27) to compen-
sate for
different sound levels. Set the final overall volume with the MASTER 1 and MASTER 2 controls and use the
MASTER EQ controls (5) (6) for sound adjustments.
Ducking Function
Connection of Sound Sources
LINE-INPUTS (25)
After the speakers are installed, you can now connect all your stereo devices, such as CD players, cassette
players, tuner etc. to their correspondent RCA-type inputs.
One line input can be selected at a time with its correspondent button (12) to (16).
MICROPHONE INPUTS (10) (11)
Both microphone inputs can be used simultaneously. The pin configuration of the XLR input connector is given
on page 4.
Use the controls (2) and (3) on the front panel to adjust the microphone sound levels.
Initial Settings
Before powering up the EMI-300, set the gain controls of all used line inputs (26) to center position. Set the
gain controls of all unused inputs to full counterclockwise position. Set all gain controls on the front panel (2)
(3) (4) to full counterclockwise position and the MASTER 1 and MASTER 2 controls about one quarter turn
up. You can now power up the EMI-300 with the mains switch (1).
Select a sound source from the line inputs and play some music. Turn up the line input volume control (4) until
you can hear a sound. Switch between the line inputs and re-adjust the gain controls (26) to compensate for
different sound levels. Set the final overall volume with the MASTER 1 and MASTER 2 controls and use the
MASTER EQ controls (5) (6) for sound adjustments.
Ducking Function
The ducking function provides automatic attenuation of the line signal when the microphone is used.
To make use of the ducking function, use the microphone inputs MIC 1 and activate the DUCKING button (9).
Talking into the microphone at normal level will now automatically fade the line signal volume to background
level. At speech pauses, the line signal will automatically be faded back to normal level.
To prevent self-attenuation of the line signal, do not hold the microphone too close to the speakers when the
ducking function is active.
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12 EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Insert Jacks
The two insert jacks (25) are electronically located before the power amplifier inputs. Inserting a 1/4" TRS
plug makes the signal available at the plug contacts and allows serial connection of external sound processor
devices (see illustration below).
The XLR outputs (21) and (22) are not affected by the insert jacks. The table on the right shows how the two
insert jacks work in the different operational modes:
Master 2 Out
This output has two balanced XLR connectors and always carries the stereo master signal, no matter what
operational mode you have selected. The level of this output depends on the setting of the MASTER 2 con-
trol.If you are operating your EMI-300 in stereo mode, you can use the MASTER 2 output to connect another
power amplifier for increasing your available system power.
Mono Sub Out
This output has one single, balanced XLR connector and always carries a monaural lowpass version of the
master signal, no matter what operational mode you have selected. The level of this output depends on the
setting of the MASTER 1 control.This output can be used to connect an active subwoofer or power amplifier
for an enhanced bass reproduction of your sound system.
REC Out
Insert Jacks
The two insert jacks (24) are electronically located before the power amplifier inputs. Inserting a 1/4" TRS
plug makes the signal available at the plug contacts and allows serial connection of external sound processor
devices (see illustration below).
The XLR outputs (20) and (21) are not affected by the insert jacks. The table on the right shows how the two
insert jacks work in the different operational modes:
Master 2 Out
This output has two balanced XLR connectors and always carries the stereo master signal, no matter what
operational mode you have selected. The level of this output depends on the setting of the MASTER 2 control.
If you are operating your EMI-300 in stereo mode, you can use the MASTER 2 output to connect another
power amplifier for increasing your available system power.
Mono Sub Out
This output has one single, balanced XLR connector and always carries a monaural lowpass version of the
master signal, no matter what operational mode you have selected. The level of this output depends on the
setting of the MASTER 1 control. This output can be used to connect an active subwoofer or power amplifier
for an enhanced bass reproduction of your sound system.
REC Out
This output has two RCA-type phono connectors and can be used for recording of all line and microphone
signals. This output is not affceted by the setting of the MASTER EQ and MASTER VOLUME controls and
works in every operational mode.
Mode
Insert jack
upper lower
Stereo
Mono
Bridge
Left
Master 1
no function
Right
Master 2
no function
Assignment of insert jacks
External device
Tip
(Send)
Ring
(Return)
Sleeve Ring Tip
Input Output
TRS plug
EMI300피디에프_E 2003.9.5 2:15 PM 페이지15

13
EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Applications
Applications
MODEL NO. EMI-300
150Wx2 MIXING AMPLIFIER
EMI-300
Tape Recorder
Microphones
Deck, CD Player, etc.
Effect Processor
19
17
22
13
10
01
229
54
15
11
12 987
5
4
3
6
19
17
22
13
10
01
229
54
15
11
12 987
5
4
3
6
PROTCLIP PROTSIG SIG CLIP POWER
POWER
OFF
ON
19
17
22
13
10
01
229
54
15
11
12 987
5
4
3
6
19
17
22
13
10
01
229
54
15
11
12 987
5
4
3
6
PROTCLIP PROTSIG SIG CLIP POWER
POWER
OFF
ON
Speakers Speakers
Speakers Speakers
Subwoofer
R-PLUS SERIES
Amplifier
R-PLUS SERIES
Amplifier
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14 EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Block Diagram
Block Diagram
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15
EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Specifications
Specifications................................................................................................................0dB=1Vrms
- ELECTRICAL
Output power(1 kHz sine, THD < 0.1%)
into 4 ohms........................................................................................................................2 x 150 W
into 8 ohms........................................................................................................................2 x 100 W
bridged into 8 ohms...........................................................................................................1 x 300 W
Inputs
Line .........................................................................................................5 x RCA phono type (Stereo)
Micro...........................................................2 x XLR (1 = ground, 2 = signal + (hot), 3 = signal - (cold))
Outputs
Speakers..............................................Amp 1 and Amp 2: binding posts (red = signal, black = ground)
......................................................................Bridge Out: binding posts (red = signal +, black = signal -)
Master 2 Out.......................................XLR balanced (1 = ground, 2 = signal + (hot), 3 = signal - (cold))
Mono Sub Out .....................................................................................Filter: Lowpass 100 Hz / 12 dB
..................................Output connector: XLR balanced (1 = ground, 2 = signal + (hot), 3 = signal - (cold))
Rec Out....................................................................................................1 x RCA phono jack (stereo)
Distortion (THD) ..........................................................................................................................< 0.1%
Frequency range............................................................................................................18 - 25.000 Hz
- GENERAL
Power Source........................................................................... AC 100V/120V/230V/240V, 50/60Hz
Power Consumption .................................................................................................................... 261W
Weight..............................................................................................................................13kg/28.6lb
Dimensions.....................................................................................................483(W)x90(H)x383(D)mm
..................................................................................................................... ...19(W)x3.5(H)x15(D)in
* Specifications and design subject to change without notice.
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16 EMI-300
7-CHANNEL 2 X 150W MIXING AMPLIFIER
Service
Service
Procedures
Ensure the problem is not related to operator error, or external system devices, Once it is certain that the
problem is related to the product contact your warranty provider as described in the warranty section of this
manual.
Schematic
A Schematic is available by contacting your warranty provider.
Parts List
A Parts List is available by contacting your warranty provider.
Variations and Options
Variations and Options
Variations
Variations of this product exist to reflect the variations in AC power requirements throughout the world.
Product supplied through local sources are compatible with local AC power requirements.
Options
No optional items are available for this product.
Warranty
Warranty
Warranty terms and conditions vary by country and may not be the same for all products. Terms and con-
ditions of warranty for a given product may be determined first by locating the appropriate country which
the product was purchased in, then by locating the product type.
To obtain specific warranty information and available service locations contact Inter-M directly or the autho-
rized Inter-M Distributor for your specific country or region.
EMI300피디에프_E 2003.9.5 2:15 PM 페이지19

EMI-300 7-Channel 2 x 150W Mixing Amplifier
150Wx2 MIXING AMPLIFIER
EMI-300
B370031
OC03
OC03
0210
EMI300피디에프_E 2003.9.5 2:15 PM 페이지20

Contents
Contents
Sehr geehrter Kunde,
vielen Dank, dass sie sich für ein Produkt von Inter-M entschieden haben. Wir wünschen ihnen mit
Ihrem neuen EMI-300 viel Spass und Erfolg. Bitte lesen sie diese Bedienungsanleitung vor
Inbetriebnahme des Systems gründlich durch, um sich mit allen Funktionen vertraut zu machen.
Sicherheitshinweise............................................................................................................19
Schnellübersicht
Frontseite............................................................................................................................20
Rückseite.............................................................................................................................22
Betriebsarten.......................................................................................................................24
Anschluss
Anschluss der Boxen............................................................................................................25
Anschluss der Boxen(forts.)...................................................................................................26
Anschluss der Klangquellen..................................................................................................27
Inbetriebnahme...................................................................................................................27
Ducking-Funktion................................................................................................................27
Insert-Buchsen.....................................................................................................................28
Master 2 Out.......................................................................................................................28
Mono Sub Out.....................................................................................................................28
Rec Out.................................................................................................................................28
Technische Daten ................................................................................................................29
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