ARM Electronics IP540_620MDVANVP - Manual (Page 50)

50
U471 MIC input / SPK output / Relay Control output
RELAY_CT0_N RELAY_CT0_N
RELAY_CT1_N
RELAY_CT1_N RELAY_CT1_N
MICIN MICIN MICIN MICIN MICIN MICIN
AUDIO_MIXED
AUDIO_MIXED
AUD_5V
RZ6
6.8K
MICIN
MICIN MICIN MICIN MICIN
.
1
.
2
.
3
.
4
.
5
.
6
U471
Molex 55456-6
RELAY_CT0_N
12V
AU_A
Pic. 5―9 Connection of Relay on IP540/IP620MDVAIVP
As Relay has no polarity, any port of the line can be connected to plug in. Up to 2 Relay can be connected,
and is to be controllable on Viewer, IP540/IP620MDVAIVP itself and Mobile Phone. In case to connect outer
electric device (light lamp,) to IP540/IP620MDVAIVP there should be no separate Relay.
④