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Nakanishi NDSR660A User Manual page 8

Digital signal processor

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High level input port
H 1 0 H 9 H 8 H 7
H 1 0 H 9 H 8 H 7
HI.LEVEL INPUT
a. "+" is positive or positive;" - " is negative or inverted (ground).
b. Before connecting the power supply, you must conrm that the power supply meets the
designed power requirements and connect in strict accordance with the equipment
instructions. Otherwise, the equipment may be damaged and may cause accidents such as
re, electric shock, etc.
High level input port,High level output port
1~6 High level input, 1~4 power amplif ier output.
H 6 H 5 H 4 H 3 H 2 H 1
H 6 H 5 H 4 H 3 H 2 H 1
HI.LEVEL INPUT
Machine start mode switch
When the switch is turned to the "ACC" terminal, the machine is started by ACC, and when it is
turned to the "HOST" terminal, the machine is started by the high level H1+/H1- input signal.
Power indicator light/Protection indicator light
Power port
1 2 V
G N D G N D
1 2 V
G N D
1 2 V
POWER
High level output port
5~8 power amplif ier output.
SP5 SP6 SP7 SP8
SP5 SP6 SP7 SP8
SPK OUT
Low level output port
Connect up to 16 channels low level output.
High level output port
9~16 power amplif ier output.
SP9 SP 1 0 SP11SP 1 2 SP 1 3 SP 1 4 SP 1 5 SP 1 6
SP9 SP 1 0 SP11SP 1 2 SP 1 3 SP 1 4 SP 1 5 SP 1 6
SPK OUT
7 EN
SP4
SP 3 SP 2 SP 1
SP4 SP 3 SP 2 SP 1 REM
OUT
SPK OUT
A C C

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