| Door Station/System Parameters | 
 Processor: Embedded microcontroller  | 
|---|---|
| Camera | 
 2MP super definition camera  | 
| Resolution | 
 Main stream: 1920 × 1080, (720p configurable); sub stream: 720 × 480  | 
| Night Vision | 
 Support low light and IR light supplement mode  | 
| WDR | 
 True WDR  | 
| Field of View | 
 Horizontal 180°, vertical 96°  | 
| Video Compression Standard | 
 H.264  | 
| Stream | 
 Main stream: 1080p@30fps, 720p@30fps  | 
| Motion Detection | 
 Support  | 
| Flash-Avoid Frequency | 
 50 Hz, 60 Hz  | 
| Audio In/Out | 
 Built-in omnidirectional microphone, Loudspeaker, 20 cm sound effect > 80 db  | 
| Audio Quality | 
 Noise suppression and echo cancellation  | 
| Audio Compression Standard | 
 G.711 U  | 
| Audio Compression Rate | 
 64 Kbps  | 
| Audio Intercom | 
 Full-duplex two-way audio intercom  | 
| Working Temp / Humidity | 
 -40 °C to 60 °C (-40 °F to 140 °F), 10% to 90%  | 
| Protection Level | 
 IP65  | 
| Power Input | 
 24 VDC two-wire power supply (< 16 W)  | 
| Indoor Station/System Parameters | 
 Operation System : Embedded Linux operation system  | 
| Indoor Station/Display Parameters | 
 Display Screen : 7-inch TFT LCD  | 
| Indoor Station/Audio Parameters | 
 Audio Input : Built-in omnidirectional microphone  | 
| Indoor Station/Network Parameters | 
 Wired Network : Two-wire network  | 
| Indoor Station/General | 
 Power Supply : Two-wire  | 
| Video Audio Distributor/General | 
 Power Supply : Two-wire mode  |