27x all in one camera,zoom camera,480tvl zoom camera,cctv camera,surveillance camera
Model No. | KD-480S-A2702 | KD-420S-A2702 |
Image sensor | color Sony 1/4" CCD | |
Single system | PAL/NTSC | |
Effective Pixels | PAL 752H x 582V NTSC 768H x 492V | |
Horizontal resolution | 480TVL | 420TVL |
Minimum illumination | 0.5Lux | |
S/N ratio | More than 48dB | |
Video output | 1.0Vp-p/75Ω | |
Auto gain control | auto | |
White balance | on/off switchable | |
Backlight compensation | on/off switchable | |
Exposure mode | auto | |
Electronic shutter | 1/50(1/60) to 1/1,00,000 seconds | |
Gamma correction | 0.45 | |
Synchronization system | internal synchronization | |
Auto iris control | yes | |
Lens | 27x zoom, 3.9 to 89.5mm | |
Focus mode | auto/manual optional | |
Protocol | PELCO D and P | |
Baud rate | 2400/9600 | |
Power supply | DC12V±5% | |
Operation temperature | -10 to 50 degrees Celsius |