1. Using the sony HAD CCD sensor. 
2. Built-in high power infared light, view distance can get to 80~100 meters, under the different environment. 
3. Built-in US imported miniature ventilator. 
4. Using the waterproof metal crust, which conforms the IP67 standard. 
5. Automatic backlight compensatory function. 
6. Automatic tracking white balance.			 
		
				
				
									1. Model: UV-5003.
2. Pickup device: 1/3" Sony CCD image sensor.
3. Number of pixels: 512(H) x 492(V) / PAL, 512(H) x 582(V) / NTSC.
4. view distance: 80 - 100m.
5. Number of leds: 66 x ¢5.
6. System of signal: NTSC / PAL.
7. Horizontal resolution: 420 / 480TV line.
8. Minimum illumination: 0 Lux (the infrared light opens).
9. Lens: standard matches 25mm.
10. Backlight compensation: on / off (switchable).
11. Electronic shutter: 1/50 (1/60) ~ 1/100,000 sec.