DS18 DSP8i Owner's Manual - Page 4

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NO.

OPERATIONS & CONTROLS

Low Level Signal Output Terminal

Support maximum 8 channels

Auto Turn ON/OFF Control Model Options

For auto turn on/off mode, it offers three options: DC OFFSET/REM/AUDIO.

REM: When switched to REM, the remote control output terminal of the OEM source

unit is connected to the REM IN terminal of the DSP / amplifier, which is the preferred

starting method.

DC Offset: If the OEM source unit has no REM signal output, you can choose DC

OFFSET mode. DC OFFSET can turn on/off amplifier by detecting the 6V DC Offset

from the OEM source unit terminal.

Audio: This mode controls the power switch by detecting audio signals from the

source unit. When using this mode, please pay attention to the volume settings of the

source unit.

Working Status Indicator

POWER: Working status indicator. When the processor finishes self-checking and go

into proper working status, Blue LED will illuminate.

ALARM: Protection status indicator. When this indicator flases, it indicates that the

processor is in abnormal working state and there'll be no output signal.

Power Supply Terminal

B+: Used to connect the positive terminal 12V car battery. In order to ensure

adecuate power supply for the processor, special cable should be used to connect

directly, to the positive pole of the battery, and the fuse should be connected in series

within 20 centimeters from the positive pole of the battery..

GND: Used to connect amplifier grounding cable. The power supply grounding cable

need to be firmly connected to the frame of the vehicle or other places with good

conductivity. Please use the cable with same specifications as the power supply cable

and connect to frame of the vehicle near the installation position of the processor.