Description

System features:

1. Two-wire system 
2. Extension decode, easy to install 
3. long-life silastic button and luminous display
4. Wiring way: Parallel access 
5. Maximum number of floor: *5 
6. Maximum user capacity:4×*5=**0
7. Maximum key password user: *2 
8. Maximum ID Card available: **0
9. System auto shut-off time: *0/*0 seconds 

1. DC input:*8v 
2. Power :1.2W standby,5W working 
3. Minimum illumination: 0.1Lux
4. Resolution :**0 TVL
5. Signal standard system:PAL/NTSC
6. View angle : *0°
7. Video output: 1.0Vpp/*5Ω
8. Night vision resource: Infrared 
9. Audio response :**0~***0HZ±3Db 
10. Working temperature:*0°~*0°
11. Dimension:*0.4×*2.3×3.*5cm