ICP POS 566, Руководство пользователя, Страница: 29 / 54

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CN4 : CD_AUDIO INPUT Connector (type 2)
PIN NO. DESCRIPTION
1 JCD_L
2 GND
3 GND
4 JCD_R
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CN38 : Audio Connector
This is the output port of your Sound System. Pin 1-2-3 and 5-6-7
can be connected to loudspeaker. Pin 9-10-11 can be used as input
port if it is connected to the earphone jack of your CD. Pin 15-16 is
for microphone.
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 LINE OUT R 2 GND
3 LINE OUT L 4 GND
5 LINE OUT R 6 LINE OUT L
7 GND 8 GND
9 LINE IN R 10 LINE IN L
11 GND 12 GND
13 N/C 14 N/C
15 MIC IN 16 GND
Note: these connectors (CN3, CN4, CN38)are not available on POS-566L
3.14 Isolated Digital I/O Connector
POS-566/566L has 4-bit IN and 4-bit OUT built-in digital I/O
connector. The connector type is DINKLE ED350V-10P. An
external power supply to the connector’s pin-9 and pin-10 is needed
to activate the digital I/O circuit. The external power supply’s DC
output should be connected with POS-566/566L’s power supply at
either 5V, 12V or GND to isolate POS-566/566L main system and
the external I/O device.
In case that you cannot find any external power supply to activate
the digital I/O, the 5V or 12V of the system’s power supply can be
used. Under this condition, your digital I/O is not isolated.