ITEM: VS-WJ702
Display size: 7 inch (16:9 display)
Materials: plastic cement body + aluminium metallicum panel
Color of body: pearl white/gray(Optional)
Installation mode: wall-mounted type
System PAL/NTSC(Optional)
Display screen: PAL/NTSC(Optional)
Overall dimensions(mm): 255×165×28mm
Power supply: DC15V 1200MA
Consumption of overall unit(W): ≤6W(400MA), static state＜0.5W,calling＜10W
Talkbacking time(S) 120S±10%
Monitoring time(S) 40S±10%
Effective distance(M) 200M(4*0.65MM2)

ITEM: VS-WJC4
Overall dimensions(mm): 93×185×35MM
Materials: complete metal
Installation mode: wall-mounted type
Cemera chip: color CMOS or color CCD(Optional)
Net weight(g): 590g
Pixel PAL: 628×582  NTSC:510×492
Power(W) : below 2W
Power supply: DC15V(provided by indoor phone directly)
Resolution: 420
System: PAL/NTSC (Optional)
Focal distance(mm): 3.6mm
Viewing angle(°):  92°
Infared irradiating distance(M): about 4 meters