| Video/Audio Input |
| Audio Input | 1-ch |
| Video Compression | H.264,H.264+ |
| Analog Video Input | 4-ch |
| Analog and HD-TVI video input | Support HDTVI input 3MP,1080p25, 1080p30, 720p25, 720p30 |
| Note The 3 MP signal input is only available for the first channel of DVR-204Q-F1 |
| Supported camera types | Support AHD input 1080p25, 1080p30, 720p25, 720p30 |
| Support CVI input 1080p25, 1080p30, 720p25, 720p30 |
| Support CVBS input |
| IP Video Input | 1-ch Up to 2MP resolution |
| Video Input Interface | BNC (1.0 Vp-p, 75Ω) |
| Audio Compression | G.711u |
| Audio Input Interface | RCA (2.0 Vp-p, 1 kΩ) |
| Two-way Audio | 1-ch RCA(2.0Vp-p, 1kΩ) |
| Video/Audio Output |
| HDMI/VGA Output | 1920 × 1080 / 60 Hz,1280 × 1024 / 60 Hz, 1280 × 720 / 60 Hz, 1024 × 768 / 60 Hz |
| Recording resolution | When 1080p Lite mode not enabled 3 MP/1080p/720p/VGA/WD1/4CIF/CIF; |
| When 1080p Lite mode enabled 1080p lite/720p/VGA/WD1/4CIF/CIF |
| Frame Rate | Main stream |
| When 1080p Lite mode not enabled |
| For 3 MP stream access 3 MP/1080p/720p/VGA/WD1/4CIF/CIF@12fps |
| For 1080p stream access 1080p/720p@12fps; VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
| For 720p stream access 720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
| When 1080p Lite mode enabled |
| 1080p lite/720p/VGA/WD1/4CIF/CIF@25fps (P)/30fps (N) |
| Sub-stream |
| WD1/4CIF/2CIF@12fps; CIF/QVGA/QCIF@25fps (P)/30fps (N) |
| Video Bit Rate | 32 Kbps-6 Mbps |
| Stream Type | Video/Video&Audio |
| Audio Output | 1-ch RCA(Linear, 1kΩ) |
| Dual Stream | Support |
| Synchronous Playback | 4-ch |
| Network management |
| Remote connections | 128 |
| Network protocols | TCP/IP, PPPoE, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP?, HTTPS, ONVIF |
| Hard Disk Driver |
| Interface Type | 1 SATA Interface |
| Capacity | Up to 6 TB capacity for each disk |
| External Interface |
| Network Interface | 1; 10M / 100M self-adaptive Ethernet interface |
| USB Interface | 2 USB 2.0 Interfaces |
| General |
| Power Supply | 12 VDC |
| Consumption | ≤ 8 W |
| Working Temperature | -10 oC to +55 oC (+14 oF to +131 oF) |
| Working Humidity | 10% to 90% |
| Dimensions | 260 × 222 × 45 mm (10.2 × 8.7 × 1.8 inch) |
| Weight | ≤ 1 kg (2.2 lb) |