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  Path: Home >> Products >> CCTV >> Video DoorPhone>>EVP-228III
 Model No.: EVP-228III    
 
     specification
    Power supply:16V DC/1A
    Power consumption:10W in operation;0.5W in standby
    Operation temperature:-15°C~+50°C
    Conversation System:Bi-directional conversation through the receiver
    Calling Tone:Ding Dong chime
    Conversation Time:Automatic cutoff after about 1 minute
    Scanning Frequency:Horizontal:15.625KHz Vertical:50Hz
    External dimension:225(L)*189(W)*54(H)mm