| System | Linux | 
| Front panel | Aluminum | 
| Color | Black & Silver | 
| Camera | CMOS; 2M Pixels | 
| Light | White Light | 
| Button Type | Mechanical Pushbutton | 
| Capacity of Cards | ≤40,000 pcs | 
| Speaker | 8Ω, 1.0W/2.0W | 
| Microphone | -56dB | 
| Power support | 12~48V DC | 
| RS 485 Port | Support | 
| Gate Magnet | Support | 
| Door Button | Support | 
| Standby Power Consumption | ≤4.5W | 
| Max Power Consumption | ≤12W | 
| Working Temperature | -40°C ~ +50°C | 
| Storage Temperature | -40°C ~ +60°C | 
| Working Humidity | 10~90% RH | 
| IP Grade | IP54 | 
| Interface | Power In; RJ45; RS485; 12V Out; Door release button; Door open detector; Relay out; | 
| Installation | Embedded/Iron Gate | 
| Resolution | 1280*720 | 
| Dimension (mm) | 168*86*26 | 
| Working Voltage | DC12-24V±10%(SPoE Support), DC48V (PoE ) | 
| Working Current | ≤250mA | 
| Door Entry | IC card(13.56MHz), ID card(125kHz), PIN code | 
| Horizontal Viewing Angles | 120° | 
| Audio SNR | ≥25dB | 
| Audio Distortion | ≤10% | 




