Product parameters:
| XST-DMS-31 | ||
| Sensor Chip Parameters | Chip Model | JX-H66 |
| Sensitive area size | 1/3 inch | |
| Pixel | 2 million | |
| Effective resolution | 1292H*968V (960p) | |
| Frame rate | 25 fps | |
| Wide Dynamic | Not supported | |
| Lens parameters-1（DM-DH31-L4 ） | EFL | 4.0mm |
| Viewing Angle（FOV） | H: 72°， V：53 | |
| Aperture | 2.5 | |
| Lens | All-glass | |
| Filter centre wavelength | 940nm IR | |
| Lens parameters-2（DM-DH31-L6 ） | EFL | 6.0mm |
| Viewing Angle（FOV） | H: 53°， V：34° | |
| Lens | All-glass | |
| Filter centre wavelength | 940nm | |
| Optical parameters | Infrared lamp centre wavelength | 940nm |
| Fill light mode | Day and night constant light | |
| Electrical parameters | Video Output | Analogue HD AHD 720P |
| Power supply | DC 12V (9~18V) | |
| Operating current | 130mA @ 12V | |
| Other parameters | Cable length | 1.5m, M12 aviation head (female) |
| Built-in speaker | None | |
| Working Environment | -20~70℃，45%< R.H.<80% | |
| Storage environment | -30~80℃，30%< R.H.<90% | |
| Dimensions | 102*73*37 mm | |
| Weight (with cable) | 212g | |
| Fixing method | Self-tapping screws | |
