ITEM: VS-WJ703
Display size:7" (16:9 display)
Materials: "plastic cement body +Transparent acrylic panel
Color of body: silvery/gray(Optional)
Installation mode: wall-mounted type
System: PAL/NTSC(Optional)
Display screen: PAL/NTSC(Optional)
Overall dimensions(mm): 235×190×35mm
Power supply: DC15V 1200MA
Ring tone: 24 pieces chord ring tone
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-WJC3
Overall dimensions(mm): 95×126×35MM
Materials: "plastic cement rain cover +  Metal back cover
Installation mode: flushbonading
Cemera chip: color CMOS or color CCD(Optional)
Net weight(g): 406g
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