| System Parameters | 
|---|
| Processor:High-Performance Embedded SOC Processor | 
| Operation System:Embedded Linux Operation System | 
| Video Parameters | 
| Camera:CMOS Low Illumination 1.3 MP HD Colorful Camera | 
| Video Compression Standard:H.264 | 
| Resolution:1280 x 720 | 
| Video frame rate:25 fps | 
| Audio Parameters | 
| Audio Input:Built-in Omnidirectional Microphone | 
| Audio Output:Built-in Loudspeaker | 
| Audio Compression Standard:G.711 U | 
| Audio Compression Rate:64 Kbps | 
| Audio Quality:Noise Suppression and Echo Cancellation | 
| Network Parameters | 
| Ethernet:10/100 Mbps Self-Adaptive Ethernet | 
| Network Protocol:TCP/IP, RTSP | 
| Access Control Parameters | 
| Internal Card Reader:Built-in IC Card Reader | 
| Exit button:Exit Button for Opening the Door | 
| Door Magnetic Detection:Detects Door Magnetic Status | 
| Light Supplement | 
| Light Supplement Mode:IR Supplement | 
| Alarm Parameters | 
| Alarm Input:Door Magnetic Alarm, Tampering Alarm | 
| Device Interfaces | 
| Network Interface:1 RJ-45 10/100 Mbps Self-Adaptive Ethernet Interface | 
| RS-485:1 RS-485 Half-Duplex Port | 
| I/O Input:4 | 
| I/O Output:1 | 
| General | 
| Indoor Station Access Amount:4 | 
| Material:Aluminum Alloy | 
| Power Supply:12 VDC/24 VDC, Power Over Network Cable (DS-KAD606, DS-KAD612) | 
| Power Consumption:≤12 W | 
| Certification:FCC, IC, CE, C-TICK, ROHS, REACH, WEEE | 
| Working Temperature:-40° C to +60° C (-40° F to 140° F) | 
| Working Humidity:10% to 90% | 
| IP Protection Level:IP65 | 
| Dimensions(L × W × H):182 mm × 100 mm × 33 mm (7.17" × 3.94" × 1.30") |