DS18 DSP8.8BT Manuel du propriétaire - Page 4

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DSP8.8BT

ELEMENTS DESCRIPTION

CH1+ CH2+

CH3+ CH4+ CH5+ CH6+ CH7+ CH8+

1. Input Harness Connector:

+12V: Used to connect the positive terminal 12V car

battery. To ensure an adequate power supply for the

processor, a dedicated 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 the device grounding cable.

The power supply grounding cable needs to be firmly

connected to the frame of the vehicle or other places

with good conductivity. Please use the cable with the

same specifications as the power supply cable and

connect to the frame of the vehicle near the installa-

tion position of the processor.

Before connecting the power supply, you must

confirm that the power supply meets the designated

power requirements and connect in strict accordance

with the equipment instructions. Otherwise, the

equipment may be damaged and may cause

accidents such as fire, electric shock, etc.

REMOTE TURN-ON SIGNAL IN/OUT

REM IN: Connect it to the ACC control output Signal.

The processor will switch on/off automatically with

the vehicle ACC signal on/off.

REM OUT: It provides separate REMOTE signal output

to the other amplifiers to control other amplifiers'

switch turn on/off. Note: the starting signal of the

external power amplifier must be taken from the REM

OUT terminal of this equipment.

HI/LOW LEVEL SIGNAL INPUT TERMINALS

RCA audio input that supports a maximum of 8

channels, connects this from the factory head unit

speaker level signal or an aftermarket head unit

low-level signal.

2: Turn-on Mode selector:

AUTO TURN ON/OFF CONTROL OPTIONS

For auto turn on/off mode, it offers two

options: DC OFFSET/REM.

UPDATE

POWER

LED

TYPEC

UPDATE

REM

3 456

0.2V 9V

0.2V

GAIN

CH7/8

CH5/6

CH3/4

CH1/2

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 speaker terminal.

3: USB interface type C:

Do not use this port, this is used only for service and

update purposes.

4: Power LED Indicator:

Working status indicator. When the processor finishes

self-checking and goes into proper working status, a

red LED will illuminate.

5: BT LED Indicator:

Working BT indicator. When the processor is using the

BT module and it is connected to the device, Blue LED

will illuminate.

6: UPDATE LED Indicator:

Working Update indicator. When the processor is

updating the software, Blue LED will illuminate.

7: Input Gain Controls:

Adjusting the Level Sensitivity from the head unit

audio level. The minimum sensitivity level is 200mv,

while the maximum level is 9V, adjusting properly will

eliminate distortion from the input.

8: Output Harness Connector:

LOW-LEVEL SIGNAL OUTPUT TERMINALS RCA audio

output that supports a maximum of 8 channels,

connect this to an amplifier corresponding to the type

of signal and speaker that you will use.

OUT8

OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1

GND8 GND7 GND6 GND5 GND4 GND3 GND2 GND1