2. Oval Type LED more suitable for the CCD in a ratio of 4: 3, with even emission of IR light ray.

3. The grouping arrangement of IR Leds is studied carefully & precisely, in order to avoid "black corner'' effect of image.

4. Patented design of infrared light circuitry, low power consumption less than 40% compared with similar products, no high temperature and longer   life time.

5. Number of LEDs: 28pcs.

6. Horizontal resolution: 470TVL.

7. Small lens 2.8/3.6/6/8mm.

8. Auto white balance, auto gain control and back light compensation.

9. 1meter length cable with high quality BNC connector and DC power jack for easy installation.