Technical Specification | |
Display | 16 bits LCD |
Screen | 4-inch (CRT) or 5.6-inch TFT |
Video Input | 1Vp-p/75 ohrms |
Data transmission rate | 2400bps |
Password | 1-6 digits |
Capacity | Can be mated with 331 units |
Alarm delay time | 1-1000 Seconds |
Alarm number | 3-4 digital |
Monito Time | 1-1000 Seconds |
Display | 4 digital |
Conversation time limit | 75 seconds |
Distance | 1.2Km (add online signal amplifier to extend) |
Capacity | 208pcs (including door stations and extension GU) |
Wiring | 6 shield lines |
Input voltage | 130 to 250V AC |
Voltage | DC 12V |
Temperature | -10° ~ 55°C |