Device interfaces 

Network interface 

1 RJ45 

Two-wire interface 

4 

Signal indicator 

4 

Power indicator 

1 

Reset 

1 

General 

Power supply 

Two-wire mode 

Power consumption 

CH1 to CH3＜6 W, CH4＜8 W 

Working temperature 

-10 °C to +50 °C (14 °F to +122 °F) 

Working humidity 

10% to 90% 

Digital noise reduction 

Support