Technical Parameter:
* Power supply: DC12V/ 1A
* Alarm Input: 8 channels input, passive switch point, photoelectricity isolation
* Alarm Output: 2 channels output, passive switch point, AUX1 is continuously effecting when have alarm in till the alarm stopped; AUX2 is controlled by the Keyboard, that will take effect in 3 seconds when receiving the command from the Keyboard, then stopped.
* The alarm fan-out is set up by JUMPER, that can provide DC5V to outside, see Chart 2
* Communication connector: RS485
* Two group DIP switch setup

General Specification:
* Material: Metal
* Continues working temperature: -20℃~+50℃
* Storage temperature: -40℃~+60℃
* Dimension: 24*20*15CM(L*W*H)