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• Wired IP Cameras
• Wireless IP Cameras
• CCTV Cameras
• DVR Card / DVR
• IP Phones
• Audio / Video Door Phones
• Access Control System
• Metal Detector
• Automatic Boom Barrier
• Body Scanning Machine
• X-Ray Baggage System
• Fire Fighting System
• Fire Alarm System
• Burglar Alarm
• Others

• Facilities Management
• Video Monitoring Services
• Event Management Services
• Security Engineering and Consultancy
• Central Monitoring Services
• Investigation
• Guarding

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Hand Free B/W Video Doorphone

Monitor	VDP-30Dn
Display Screen	4" CRT
DC input	AC 100V-240V/50-60Hz
Reproductoin ratio	90%
Resolution	380 TVL
Brightness Scale rate	≥8
Singal standard	N/P
Power	Operating ≤14W standby ≤2W
Connection	5Wire
Working temperature	-10°C -40°C
Dimension	190WX 225H X48D (mm)
Door Entry station	ODS-1
Camera Sensor	1/3" CCD (1/4" CMOS))
Minimum illumination	0.1LUX
view angle	92° (CCD)
video output	1Vp-p/75Ω
Singal standard	N/P
Night vision source	infrared
Power	DC 12V-3W
Lock connection	To camera
Working temperature	-20°C -50°C
Dimension	115WX 190H X45D (mm)