| Model | CRHD1158 | CRHD2158 |
| Sensor | 1/4"CMOS AHD | 1/3"CMOS AHD |
| System | PAL /NTSC | |
| Effective resolution | 1280（H）X 720（V） | 1920（H）X 1080（V） |
| Pixel | 720P 1.0MP | 1080P 2MP |
| Scanning system | 2:1 Progressive scanning | |
| Sync system | Inter-sync | |
| Vertical sync frequency | 50Hz / 60Hz | |
| Minimum illumination | 1Lux/F1.2 | |
| Video output | 1.0vp-p, 75Ω | |
| Gamma Correction | 0.45 | |
| AGC | Auto | |
| S/N | ≥50dB (AGC off) | |
| White balance mode | Auto | |
| BLC | Auto | |
| Lens | 2.1mm /2.8mm/3.6mm option F | |
| IR Range | 5-10m | |
| IR-CUT | support | |
| Audio | support | |
| Power | 120mA/DC12V±5% | |
| Consumption(Max.) | 120mA/DC 12V±5% (IR on); 70mA/DC12V±5% (Without IR) | |
| Working temperature | －20°C~70°C , RH95％ MAX | |
