| Model | ZK-SIR283 |
| Horizontal Resolution | 700TVL |
| System | PAl/NTSC |
| Day and Night Mode | color/color turn black |
| Lens | 6mm fixed lens(4m and 8mm lens optional) |
| Gamma Carrection | 0.45 |
| White Balance | Auto/Manual |
| Backlight Compansation | Auto |
| Sync Mode | internal synchronization |
| power | DC12V |
| Working Temprature | -10c~50c |
| Storage Temprature | -20c~60c |
| Dimensins(mm) | 126*85*65mm |
| Gross weight | 580g |
| Dimensions of pakinge box | 232*143*122mm |