background image

6 .

O P E R AT I O N  I L L U S T R AT I O N

6.8 

          
          
       

MIC 1/MIC 2 balanced microphone input and Stubbs address code switch

Figure 6

.8 

          
          
       

MIC 1/MIC 2 balanced  microphone  input, volume  size is determined by the panel MIC 1/MIC 2 knob control, 
combined with BASS / TREBLE  adjust  the  volume knob to  achieve the desired acoustic effect.MIC 1/MIC 2 
Use a balanced  microphone  input, adjustable  phantom  address  priorities  and can be  manually controlled. 
When the address code (1,2) switch, open the"1" address code, means the MIC 1 has  priority over MIC2 and 
LINE inputs 1-4 input. Open the "2" address code, means  MIC 2 has  priority over MIC1. When the  +48 phan
-tom  power address code (3,4) switch, open the "3"  address code, said the MIC 2 balanced microphone with 
power supply to the dynamic microphones;; when the +48 phantom  switch, open the "4" address code, MIC 2 
balanced microphone without power supply to the dynamic microphones.Besides, MIC (1 ~ 2) the hasthe gain
control. GAIN contol is between 20 ~ 60dB.

          
          
       

Note:
          
       

1.

2.
3.
          
       

When using the  microphone  input, you must first volume to mid-range position, to avoid sending the

   sound exposure.

Microphone input priority must first adjust address code. Otherwise, the priority can not be controlled
Must ensure that the microphone is fully inserted, otherwise the call function can not be achieved

MIC  2

MIC  1

22 23

INPUTS

 MIC 1

MIC 2

 2

1

3

OUTPUTS

REC 

LINE 2

LINE 1  

GAIN

LINE 4

LINE 3 

GAIN

GAIN

ALARM

RIGHT  

LEFT  

GAIN

USE ONLY WITHA 250W FUSE

1

2

3

4

ON

1

2

3

1

2

3

VOLTAGE SELECTOR

MIC

LINE

GAIN

MIC

LINE

GAIN

 1

2

3

RIGH

T

MIC1 PRIORITY

MIC2 PRIORITY

MIC2 +48V PHANTOM

1

2

3

4

MIC1 +48V PHANTOM

1 2 3 4

LEFT

0.775V/600

0.775V/600

4mV-45mV/600

4mV-45mV/600

125mV-1.2V
      10k

125mV-1.2V
      10k

125mV-1.2V
      10k

125mV-1.2V
      10k

I NPUTS

  M I C 1

MI C 2

  2

1

3

O UTPUTS

REC 

LI NE  2

LI NE  1   

GAIN

LINE 4

LINE 3 

GAIN

GAIN

ALARM

RIGHT  

LEFT  

GAIN

USE ONLY WITHA 250W FUSE

1

2

3

4

ON

1

2

3

1

2

3

VOLTAGE SELECTOR

MIC

LINE

GAIN

MIC

LINE

GAIN

 1

2

3

R I G HT

MIC1 PRIORITY

MIC2 PRIORITY

MIC2 +48V PHANTOM

1

2

3

4

MIC1 +48V PHANTOM

1 2 3 4

L E F T

0.775V/600

0.775V/600

4mV-45mV/600

4mV-45mV/600

125mV-1.2V
      10k

125mV-1.2V
      10k

125mV-1.2V
      10k

125mV-1.2V
      10k

11

Summary of Contents for PROJECTMIX241

Page 1: ...tain the optimum resultsfrom this unit We also recommend that you keep this manual handyfor future reference OPERATION MANUAL 3 0 3 8 13 OUTPUT LEVEL POWER MIC1 LEVEL TREBLE BASS MIC2 LEVEL TREBLE BAS...

Page 2: ...ON ILLUSTRATION Power Indicatior 8 6 2 Power Switch 8 6 3 Power input 8 6 4 Left Right input interface XLR 9 6 5 REC Recorder input interface 9 6 6 Line 1 4 inputs 10 6 7 Alarm Inputs 1 0 6 8 MIC 1 MI...

Page 3: ...sult in fire or electric shock Be sure to replace the unit s terminal cover after connection completion Because high voltage is applied to the speaker terminals never touch these terminals to avoid el...

Page 4: ...rating sooty smoke or steam as doing otherwise may result in fire or electric shock When the Unit is in Use Do not place heavy objects on the unit as this may cause it to fall or break which may resul...

Page 5: ...Two channel pre amplifier has sound quality control functions such as through its ring tone control circuit or other control circuit to regulate and control the frequency characteristics of signals t...

Page 6: ...IC2 Volume Control 5 MIC2 treble adjustment 6 MIC2 bass adjustment 7 Line channels selector 8 Line volume control 9 Line treble control 10 Line bass control 11 Left and Right volume control 12 Left ch...

Page 7: ...and right channel audio input REC 20 Line input LINE1 LINE4 21 Alarm signal input circuit 17 18 19 20 21 22 23 24 26 25 INPUTS MIC 1 MIC 2 2 1 3 OUTPUTS REC LINE 2 LINE 1 GAIN LINE 4 LINE 3 GAIN GAIN...

Page 8: ...L4 POWER ON OFF 0 0 0 4 5 6 7 10 0 9 2 3 1 8 0 3 0 3 8 13 OUTPUT LEVEL POWER MIC1 LEVEL TREBLE BASS MIC2 LEVEL TREBLE BASS MUSIC LEVEL TREBLE BASS SOURCE LEFT RIGHT MASTER INPUTS MIC 1 MIC 2 2 1 3 OU...

Page 9: ...4 LEFT 0 775V 600 0 775V 600 4mV 45mV 600 4mV 45mV 600 125mV 1 2V 10k 125mV 1 2V 10k 125mV 1 2V 10k 125mV 1 2V 10k ON OFF POWER CLIP OL VOLUME PROT 5 0 1 2 3 4 6 7 8 9 10 350 WATT AMPLIFIER SIGNAL 19...

Page 10: ...Y SIREN PLAY MSG LINE MIC ON OFF ALARMING SIGNAL GENERATOR ALARMING SIGNAL GENERATOR INPUTS MIC 1 MIC 2 2 1 3 OUTPUTS REC LINE 2 LINE 1 GAIN LINE 4 LINE 3 GAIN GAIN ALARM RIGHT LEFT GAIN USE ONLY WITH...

Page 11: ...tween 20 60dB Note 1 2 3 When using the microphone input you must first volume to mid range position to avoid sending the sound exposure Microphone input priority must first adjust address code Otherw...

Page 12: ...ertain temperature conditions installing equipment 1 4 2 3 INPUTS MIC 1 MIC 2 2 1 3 OUTPUTS REC LINE 2 LINE 1 GAIN LINE 4 LINE 3 GAIN GAIN ALARM RIGHT LEFT GAIN USE ONLY WITHA 250W FUSE 1 2 3 4 ON 1 2...

Page 13: ...5 4 MEM 3 ST MON AM FM 2 1 DOWN POWER CD PLAYER IR STATUS POWER CH 2 VOLUME ON CH 1 VOLUME MIN MAX MIN MAX CLIP PROT SIGNAL CLIP PROT SIGNAL CH 1 CH 2 CD TUNER PLAYER INPUTS MIC 1 MIC 2 2 1 3 O UTPUTS...

Page 14: ...2 LINE3 LINE4 MIC1 MIC2 AMP AMP AMP AMP AMP AMP LOW LOW LOW HIGH HIGH HIGH SW PH L1 L2 L3 L4 PH VOL VOL GAIN GAIN GAIN GAIN GAIN GAIN VOL L L R L R L R L R R ALARM REC OUT LEVEL R OUTPUT PEAK SIG LEVE...

Page 15: ...ion Microphone1 2 Inputs Noise REC output level Outputs ELSE 2k balanced 15V PCB jumper for on off TREBLE 10dB 5kHz BASS 10dB 100Hz 65dB A weighted 775mV 0dBu 3 pin Phoenix type connector 20dBu 7 75V...

Page 16: ...3 RIGHT MIC1 PRIORITY MIC2 PRIORITY MIC2 48V PHANTOM 1 2 3 4 MIC1 48V PHANTOM 1 2 3 4 LEFT 0 775V 600 0 775V 600 4mV 45mV 600 4mV 45mV 600 125mV 1 2V 10k 125mV 1 2V 10k 125mV 1 2V 10k 125mV 1 2V 10k...

Page 17: ...VersionV0 1...

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