Specifications UNIVIEW XVR301-04Q3
| Features | Description |
|---|---|
| Product Type | 4-Channel 1U Digital Video Recorder |
| Analog Video Input | 4-ch BNC |
| IP Video Input | 2-ch, expandable up to 6-ch |
| Analog Camera Support | AHD / TVI / CVI / CVBS |
| Maximum Analog Resolution | Up to 8MP |
| Maximum IP Resolution | Up to 4MP per channel |
| Video Compression | H.265 / H.264 |
| HDD | 1 × SATA, up to 16TB |
| Video & Audio Input | |
|---|---|
| AHD Input | 8MP@15fps, 5MP@20fps, 4MP@30fps, 1080P@30fps, 720P@30fps |
| TVI Input | 8MP@15fps, 3K@20fps, 5MP@20fps, 4MP@30fps, 1080P@30fps, 720P@30fps |
| CVI Input | 8MP@15fps, 5MP@25fps, 4MP@30fps, 1080P@30fps, 720P@30fps |
| CVBS Input | Supported |
| BNC Audio Input | 4-ch, Channel Audio |
| RCA Audio Input | 1-ch |
| Audio over Coaxial | Supported for TVI Cameras |
| Audio Sample Rate | 8 kHz / 16-bit per Channel |
| Audio Bit Rate | 64 Kbps per Channel |
| Recording & Decoding | |
|---|---|
| Recording Resolution | 8MP Lite / 5MP Lite / 4MP Lite / 1080P / 720P / D1 |
| 8MP Lite Recording | Up to 8fps |
| 5MP Lite Recording | Up to 12fps |
| 4MP Lite Recording | Up to 15fps |
| 1080P Recording | Up to 15fps |
| 720P Recording | Up to 30fps |
| Decoding Capability | 4 × 8MP Lite@8fps / 4 × 5MP Lite@12fps / 4 × 4MP Lite@15fps / 4 × 1080P@15fps |
| IP Decoding | 1 × 4MP@30fps or 2 × 1080P@30fps |
| Two-Way Audio | 1-ch with IP Camera |
| Display & Output | |
|---|---|
| HDMI Output | Up to 3840 × 2160 @ 30Hz |
| VGA Output | Up to 1920 × 1080 @ 60Hz |
| BNC Video Output | 1-ch CVBS |
| Audio Output | 1-ch RCA |
| HDMI / VGA | Simultaneous Output |
| Live View Display | 1 / 4 / 6 / 8 / 9 Split |
| Network | |
|---|---|
| Network Interface | 1 × RJ45 10/100 Mbps Self-Adaptive Ethernet |
| Incoming Bandwidth | 40 Mbps |
| Incoming Bandwidth After Conversion | Up to 48 Mbps |
| IP Protocols | ONVIF / RTSP |
| Supported Network Functions | TCP/IP, P2P, UPnP, DHCP, HTTP, HTTPS, DNS, DDNS, SMTP, NTP |
| Storage & Interface | |
|---|---|
| HDD Interface | 1 × SATA |
| Maximum HDD Capacity | Up to 16TB |
| USB | 2 × USB 2.0, Rear Panel |
| RS-485 | 1 × RS-485 |
| Alarm Input | 4-ch |
| Alarm Output | 1-ch |
| Snapshot | |
|---|---|
| Snapshot Mode | FTP / Schedule / Event Snapshot |
| Snapshot Channels | 4-ch |
| Maximum Snapshot Resolution | Up to 3840 × 2160 |
| Power & Physical | |
|---|---|
| Power Supply | 12 VDC / 2A |
| Power Consumption | ≤ 10W without HDD |
| Dimensions | 260 × 226 × 47 mm |
| Weight | ≤ 1.1 kg without HDD |
| Installation | Desktop / Rack Mount |
| Environment & Certification | |
|---|---|
| Operating Temperature | -10°C to +55°C |
| Operating Humidity | ≤ 90% RH, Non-condensing |
| Certifications | CE, FCC, UL, RoHS, WEEE |
Note: The UNV XVR301-04Q3 is a 4-channel hybrid digital video recorder supporting AHD, TVI, CVI, CVBS and IP cameras. It supports up to 8MP analog input, up to 6 IP channels, and one SATA HDD up to 16TB.
Important: The XVR301-04Q3 supports up to 8MP analog input at 15fps and up to 4MP IP cameras. The maximum IP channel capacity is 6 channels when analog channels are converted to IP channels.








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