HK-451
Feature:
1. High definition color 1/4" CCD
2. Built-in bumper rearview camera with 154 degree wide view angle
3. Waterproof; Dustproof; Fogproof; Shockproof
4. Electricity-saving
5. Could work for a long time
6. Compact Zinc Alloy cast body
7. Easy installation.

Specification:
1. Color 1/4" CCD
2. Horizontal Resolution: 380TV Lines
3. Lens: Board Lens 2.1mm/F2.0 154 degree
4. Pixel: PAL: 500(H) X 582(V)
NTSC: 510(H) X 492(V)
5. Scanning System: PAL/NTSC
6. Minimum Illumination: 1.0Lux
7. Power Supply: DC9.5-16V 70mA
8. Electrical shutter:
ON: NTSC 1/60-1/100, 000s, PAL 1/50-1/100, 000s
OFF: NTSC 1/60s, PAL 1/50s
9. AGC: AUTO
10. S/N Ratio: ¡Ý48dB
11. Video Output: 1.0Vp-p 75ohm
12. Waterproof Grade: IP67
13. Operation Temperature: -10 degree-- + 65degree RH95% MAX
14. Storage Temperature: -20degree-- -80degree RH95% MAX
15. Weight: 95g