CYP PU-305BD-RX - Rear Panel; RS-232 Pin Definition

8
6.2 Rear Panel
AUDIO - CAT
DC 12V
POWER
1 2 3
1
AUDIO-CAT
Connect the AUDIO-CAT input to the AUDIO-CAT output of the
Transmitter unit using CAT5e/6/7 cable.
2
DC 12V
Connect the adaptor with power cord included in the package and
connect to AC wall outlet for power supply.
3
POWER indicator
When power is ON, the LED will illuminate.
6.3 RS-232 Pin Definition
Pin Define TX/RX
1 N/C
2 TxD / RxD
3 RxD / TxD
4 N/C
5 GND
6 N/C
7 N/C
8 N/C
9 N/C