System parameters
- Operating system                                           Embedded Linux operation system
- ROMÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 16 M, 32 M
- RAMÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 256 M
- CPUÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Embedded MCU Processor
Video parameters
- Lens                      1
Resolution
- Main stream: 1920 × 1080p, 720p
- Sub stream: 704 × 576
- FOV                      Horizontal: 129° Vertical: 75°
- WDRÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â True WDR
- Supplement light                            IR supplement
- Video compression standard                     H.264
Audio parameters
- Audio compression standard                     G.711 U
- Audio input                       Built-in omnidirectional microphone
- Audio output                    Built-in loudspeaker
- Audio compression bitrate                         64 Kbps
- Audio quality                    Noise suppression and echo cancellation
- Volume adjustment                       Adjustable
