product cantonk
NVRC420
IP Camera Input: 4CH 
Compression Method: H.264
Recording Resolution: 1080P/960P/720P, etc (All Real Time)
Dimensions (L×W×H): 260*215*43(mm)
Weight:2.0Kg
product cantonk
NVRPG420
IP Camera Input: 4CH 
Compression Method: H.264
Recording Resolution: 1080P/960P/720P, etc (All Real Time)
Dimensions (L×W×H): 219*217*40(mm) 
Weight:2.0Kg
product cantonk
NVRPG420POE
IP Camera Input: 4CH 
Compression Method: H.264
Recording Resolution: 1080P/960/720P, etc (All Real Time)
Dimensions (L×W×H): 220*219*50(mm)
Weight:2.0Kg
product cantonk
NVRPGH498POE
IP Camera Input: 4CH
Compression Method: H.264
Recording Resolution: 4K/5M/4M/3M/1080P/960P/720P, etc (All Real Time)
Dimensions (L×W×H): 220*219*50(mm)
Weight:2.0Kg