| Audio Input: 1-ch |
| Video Compression: H.264 |
| Analog and HD-TVI video input: 4-ch BNC interface (1.0Vp-p, 75 Ω) |
| Supported camera types: 720P/25, 720P/30, CVBS |
| IP Video Input: 1-ch Up to 720P resolution |
| Video Input Interface: BNC (1.0 Vp-p, 75Ω) |
| Audio Compression: G.711u |
| Audio Input Interface: BNC (2.0 Vp-p, 1 kΩ) |
| Two-way Audio: 1-ch, RCA (2.0 Vp-p, 1 KΩ) (using audio input) |
| HDMI/VGA Output: 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz |
| Recording resolution: Main stream: 720P / WD1 / 4CIF / VGA / CIF ;Sub-stream: 2CIF (non-real-time) / CIF |
| Frame Rate: 1/16 fps ~ Real time frame rate |
| Video Bit Rate: 32 Kbps ~ 4 Mbps |
| Stream Type: Video/Video&Audio |
| Audio Output: 1-ch RCA(Linear, 1kΩ) |
| Audio Bit Rate: 64kbps |
| Dual Stream: Support |
| Playback Resolution: 720P / VGA / WD1 / 4CIF / CIF / QVGA / QCIF |
| Synchronous Playback: 4-ch |
| Remote connections: 32 |
| Network protocols: TCP/IP, PPPoE, DHCP, EZVIZ Cloud P2P, DNS, DDNS, NTP, SADP, SMTP, SNMP, NFS, iSCSI, UPnP™, HTTPS |
| Interface Type: 1 SATA Interface |
| Capacity: Up to 6 TB capacity for each disk |
| Network Interface: 1; 10M / 100M self-adaptive Ethernet interface |
| USB Interface: 2 USB 2.0 Interfaces |
| Power Supply: 12V DC |
| Consumption: ≤ 8W(without hard disks) |
| Working Temperature: -10 ºC ~+55 ºC (14 ºF ~ 131 ºF) |
| Working Humidity: 10% ~ 90% |
| Chassis: 1U chassis |
| Dimensions: 260 × 222 × 45mm (10.2 × 8.7 × 1.8 inch) |
| Weight: ≤ 1 Kg (2.2 lb) (without hard disks) |
