Audio sample
8Kbps
16Kbps
Audio intercom
input
Mic
Networ
k
interface
One RS232 Serial interface
᧨
One RS485 Serial interface
Alarm input
2 channel
Alarm output
2 channel
Power supply
DC 12V
Power
consumption
Less than 3.5W
Wor
k
ing
temperature
-10
ഒ
--
᧧
50
ഒ
Wor
k
ing
humidity
10
᧡
--90
᧡