Rainbow EL-AP300D - 页 5

Part 1: Introduction to Machine Interface
3
1
OUTPUT
OUT1 OUT3 SUB-L
OUT2 OUT4 SUB-R
CONTROLLER
USB
HOST ACC POW
765
2 3 4
RR+
OUT
RR-
OUT
RL+
OUT
RL-
OUT
FR-
IN
FL-
IN
RL-
IN
RR-
IN
GND
+12V
FL+
OUT
FL-
OUT
FR+
OUT
FR-
OUT
FR+
IN
FL+
IN
RL+
IN
RR+
IN
REM
OUT
ACC
3. Machine startup mode switch
4. Power indicator
5. USB2.0 interface
6. Controller interface
. Low level output interface
1. Low level input interface
2. High level input and output and power interface