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Sound Choice Pro Audio 

www.scpaudio.com 

1002M -Pre-Amplifier     page 3

•  Be sure to read through all the instructions in this Manual before using the product.

•   Please ensure that you observe the instructions in this Manual, especially those highlighted by Safety Symbols and Safety 

Messages. 

•   Please retain this Manual in a safe place for future reference.

Safety Symbol and Safety Message Conventions

The Safety Symbols and Safety Messages described below have been included in this Manual to prevent possible bodily injury 

and property damage which could result from mishandling.  Please read through this Manual and become familiar with all 

Safety Symbols and Safety Messages , before operating this product.

When Installing the Unit

• Do not expose the unit to rain or an environment where 

it may be splashed by water or other liquids, as doing so 

may result in fire or electric shock.

• Use the unit only with the voltage specified on the unit. 

Using a voltage higher than that which is specified may 

result in fire or electric shock.

• Do not cut, kink, or otherwise damage, nor modify the 

power supply cord. In addition, avoid using the power 

cord in close proximity to heaters, and never place heavy 

objects -- including the unit itself -- on the power cord, as 

doing so may result 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 electric shock.

• Be sure to ground to the safety ground (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 slanted surface. 

Doing so may result in the unit falling down, causing 

personal injury and/or property damage.

When the Unit is in Use

• Should any of the following irregularities be found 

during use, immediately switch off the power, disconnect 

the power supply plug from the AC outlet and contact 

your nearest Sound Choice dealer. Make no further 

attempt to operate the unit in this condition as this may 

cause fire or electric shock.

  - If you detect smoke or a strange smell coming from 

the unit.

  - If water or any metallic object gets into the unit

  - If the unit falls, or the unit case breaks

  - If the power supply cord is damaged (exposure of the 

core, disconnection, etc.)

  - If it is malfunctioning (no tone sounds.)

• To prevent a fire or electric shock, never open 

nor remove the unit case as there are high voltage 

components inside the unit. Refer all servicing to your 

nearest Sound Choice dealer.

• Do not place cups, bowls, or other containers of liquid 

or metallic objects on top of the unit. If they accidentally 

spill into the unit, this may cause a fire or electric shock.

• Do not insert nor drop metallic objects or flammable 

materials in the ventilation slots of the unit’s cover, as this 

may result in fire or electric shock.

1.  SAFETY INSTRUCTIONS

WARNING

WARNING

CAUTION

Indicates a potentially hazardous situation which, if mishandled, could result in death 

or serious personal injury.

Indicates a potentially hazardous situation which, if mishandled, could result in 

moderate or minor personal injury, and/or property damage.

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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