Street Address: Baiyun District
City: Guangzhou
Province: Guangdong
Country/Region: China
Model No: TOP- 311IRM Features: 1. )OV7950 CMD, Super high effect 2 )With reversing reference line 3. )IP67~68 waterproof functions 4 )90° / 120° View angle optional 5 )With 9 IR LED Specifications: 1. )Number of Pixels: NTSC: 512(H)*492(V); PAL: 512(H)*582(V) 2. )Horizontal Resolution: 420 TV Lines 3. )Auto Gain Control: Auto 4. )Usable Illumination: 0Lux with 9 IR LED 5. )Waterproof resistance: IP67~68 6. )Video Output: 1. 0Vp- P 75Ω , Negative 7. )Electronic Shutter Time: Auto: NTSC 1/ 60- 1/ 100, 000Sec, PAL 1/ 50- 1/ 100, 000Sec 8. )Operation Temperature: - 20℃- +80℃ RH 95% Max 9. )Storage Temperature: - 40℃- +100℃ RH 95% Max 10. )Gamma Characteristic: 0. 45 11. )The lens focal length: 3. 6mm / 2. 8mm (90° / 120° Optional) 12. )White Balance: Auto 13. )Scanning System: NTSC 525 Lines, 60Field/ Sec, PAL 625 Lines 50Field/ Sec 14. )Sync System: Internal Synchronization 15. )Power Supply: DC12V± 10%, 250 mA 16. )With reversing reference line optional