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Sound Choice Pro Audio 

www.scpaudio.com 

1002M -Pre-Amplifier     page 7

FUNCTIONS (Rear Panel)

8.  ~ 240V 50Hz AC POWER
  Be sure to check correct AC voltage. 
  IMPORTANT NOTICE: Be sure not to make a 

shorten for battery and polarity of battery.

9.  DC POWER
  Connection point of 24V DC power

10. OUTPUTS 1,2
  Balanced XLR Output sockets.  These Outputs 

can be selected by switches on each of the Input 
Channels on the front panel.

11. RECORDING
  A pair of unbalanced RCA sockets are provided 

for connecting a recording device.  The mono 
signal is converted to stereo in the internal 
circuitry.  Recording output volume can not be 
adjusted by the Master volume controller as the 
the signal is taken before the Master control.

12. LINE 7-10 INPUTS
  A pair of unbalanced RCA sockets are provided 

for connecting other audio replay devices (CD, 
DVD, MP3, Tuner, etc). [10dB(245mV) input 
level] The input circuitry converts the signal into 
mono.

13. MIC/LINE 2-6 INPUTS
  MIC/LINE balanced input can be selected by a 

mode switch in the front panel.

  IMPORTANT NOTICE:
  Please ensure the volume is turned right down 

before connecting a cable.

14. P.T.T. 1
  Connect this terminal with MIC priority and 

chime controls are activated from MIC (P.T.T 
remote).

  The microphone cable with shield can be 

extended up to 30m. 

  IMPORTANT NOTICE:
  Be sure not to make a short to the ground as the 

microphone , is for operating power of 
the condensor microphone.

15. CHIME REMOTE TERMINAL
  This is a terminal for chime signal.

Summary of Contents for 1002M

Page 1: ...www scpaudio com Please follow the instructions in this manual to obtain the optimum results from this unit We also recommend that you keep this manual handy for future reference 1002M COMMERCIAL SERI...

Page 2: ...com Sound Choice Pro Audio TABLE OF CONTENTS 1 Safety Precautions 3 2 Attention 4 3 General Description 5 4 Features 5 5 Functions 6 Front Panel Rear Panel 6 Connection Diagram 8 7 Block Diagram 9 9 S...

Page 3: ...earth terminal to avoid electric shock Never ground to a gas pipe as a catastrophic disaster may result Avoid installing or mounting the unit in unstable locations such as on a rickety table or a sla...

Page 4: ...y and or property damage In addition the object itself may fall off and cause injury and or damage Make sure that the volume control is set to minimum position before power is switched on Loud noise p...

Page 5: ...ndicator for Master output 13 AC DC 24V This Sound Choice Pro Audio product fits into the Commercial Series range The 1002M is a dedicated Pre Amplifier device often referred to as a mixer The 1002M c...

Page 6: ...provides 300Hz H P F MIC MIC input switch without any filter LINE Line input e g CD DVD MP3 Tuner IMPORTANT NOTICE The Mode Switch filter will only be applied to balanced condenser Mic connected to t...

Page 7: ...volume controller as the the signal is taken before the Master control 12 LINE 7 10 INPUTS A pair of unbalanced RCA sockets are provided for connecting other audio replay devices CD DVD MP3 Tuner etc...

Page 8: ...page 8 1002M Pre Amplifier www scpaudio com Sound Choice Pro Audio 6 CONNECTION DIAGRAM Rear Panel Connections...

Page 9: ...Sound Choice Pro Audio www scpaudio com 1002M Pre Amplifier page 9 7 BLOCK DIAGRAM...

Page 10: ...dBu 245mV 10Kohms Output Level Impedence MASTER 1 2 Balanced NOR 4dBu 21 23V 200ohms REC Unbalanced NOR 0dBu 0 775mV 10Kohms Frequency Response Less than 0 5dBu 20Hz 20KHz Signal to Noise Ratio MIC mo...

Page 11: ...www scpaudio com 1002M Pre Amplifier page 11 10 INSTALLING METHOD Unit mm NOTE Please ensure that the unit has at least a 10cm gap from any object on all sides so as not obstruct the air flow and caus...

Page 12: ...page 12 1002M Pre Amplifier www scpaudio com Sound Choice Pro Audio www scpaudio com version 0 1...

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