1. Model UM-818D/808D/898D/888D

2. CCD Type 1/3 Sony  1/4Sony ; SHARP1/3t ; SHARP 1/4

3. Pixels PAL: 512HX582V PAL: 500HX582V

4. NTSC: 512X492V NTSC: 510HX492V

5. Scanning System PAL/NTSC

6. Horizontal Resolution 420TVL

7. Minimum Illumination OLUX(IR On)

8. S/N Ratio ≥48dB

9. Video Output 1.0Vp-p/75Ω

10. AGC AUTO

11. White Balance Auto

12. Backlight Compensation AUTO

13. Exposure Mode EE

14. Electronic Shutter 1/50 (1/60)-1/100000 SEC

15. Gamma Correction 0.45

16. Sync. System Internal Synchronization

17. IR View Distance 20M

18. Lens 88B 3.6mm Standard / 88D 6mm Standard

19. Power Supply DC12V ± 5%

20. Operation Temperature -10degree ; C-50degree