
27
•
CN4 : CD_AUDIO INPUT Connector (type 2)
PIN NO.
DESCRIPTION
1
JCD_L
2
GND
3
GND
4
JCD_R
•
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.
Содержание POS 566
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