| Model Name | LN51 | LN52 |
| Indoor/Outdoor Type | Indoor dome | Outdoor dome |
| Address | 0~255 | |
| Pan range | 360°Continue | |
| Tilt range | 0°~90°Flip | |
| Manual speed Pan | 0.1~240°/Sec | |
| Manual speed Tilt | 0.1~120°/Sec | |
| Preset speed | 300°/Sec | |
| Preset accuracy | ±0.10° | |
| Preset points | 128 Points | |
| Tours | 6 Programable(Dwell time speed preset point) | |
| Integrate multi-protocol | Pelco_D/P | |
| Auto Scan | Yes (Programable speed) | |
| Intelligent power-off | ||
| memory current setting and | Yes | |
| state | ||
| Home position | Yes | |
| Supporting camera | 10×zoom | |
| Zoom | OpticalX10 | |
| Continue Manual | Endless | |
| Ingress Protection IP66 | No | |
| IP66 for outdoor use | No | Yes |
| Operating Temperature | 0℃~50℃ | –30℃~60℃ |
| Humidity | 0%~90% (Non condensing) | |
| Heater in operation | No | 6℃ on 14℃ off |
| Power | 24VAC 1000mA | |
| Consumption | 6W | |
| Communication | RS485 (+/-) | |
| Connection | BNC cable |
