CEEN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035
ANRSupport
FCCPart15 Subpart B
NASSupport
POSN/A
USBRear panel: 2 × USB2.0 | Rear panel: 2 × USB2.0 | Rear panel: 1 × USB2.0, 1 × USB3.0
SATA1 SATA interface
ClassDate | Title | Download
RS232N/A
RS4851
BuzzerSupport
Height1U
Alarm In4-ch
CapacityUp to 16 TB for each HDD (The maximum HDD capacity varies with environment temperature)
HD Image2026/8/24 10:24:35 | XVR301-04Q4_HD_Image_3.png | png | Download
Alarm Out1-ch
Datasheet2026/6/24 9:37:09 | UNV XVR301-Q4 Series Digital Video Recorder.pdf | English | pdf | Preview | Download
ProtocolsTCP/IP, P2P, UPnP, NTP, DHCP, HTTP, DNS, DDNS, SMTP, HTTPS | TCP/IP, P2P, UPnP, NTP, DHCP, HTTP, DNS, DDNS, SMTP, HTTPS | TCP/IP, P2P, UPnP, DHCP, NTP, HTTP, DNS, DDNS, SMTP, HTTPS
Dimensions2026/8/24 10:24:35 | XVR301-04Q4_Dimensions_1.png | Download
Disk GroupSupport
Preset num32
VCA SearchFace Search, Behavior Search, People Counting Report
VGA OutputVGA: 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
Alert AlarmIP Conflict, Network Disconnected, Disk offline, Illegal Access, Disk Abnormal, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal | IP Conflict, Network Disconnected, Disk offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal | IP Conflict, Network Disconnected, Disk offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal
HDMI OutputHDMI: 4K (3840 × 2160)/30 Hz, 1920 × 1080/60 Hz, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
Output ModeSupport
Quick Guide2026/6/24 16:03:18 | Quick Guide.pdf | English | pdf | Preview | Download
GUI Language38 languages: Simplified Chinese, Traditional Chinese, English, Vietnamese, Thai, Turkish, Spanish (Latin America), Portuguese (Brazil), Spanish, Portuguese, French, German, Italian, Dutch, Polish, Czech, Hungarian, Slovak, Russian, Hebrew, Arabic, Ukrainian, Estonian, Bulgarian, Greek, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenia, Serbia, Korean, Japanese, Latvian, Lithuanian, Persian
Power SupplyDC 12 V/2 A | DC 12 V/2 A | DC 12 V/3 A
Power SwitchN/A
Remote Users128
Uplink ONVIFN/A
Video OutputSupport 1-ch CVBS output, 1-ch HDMI, 1-ch VGA, VGA and HDMI simultaneous output
CertificationCE, FCC, UL, RoHS, WEEE
General AlarmMotion
HDMI StandardHDMI 1.4
N+1 Hot SpareN/A
Two-way Audio1-ch (with IP Camera or specific Analog Camera )
Audio Bit Rate64 Kbps per channel
Downlink ONVIFSupport (Profile S)
Heat RadiationN/A | Radiator | Fan
IP Video Input2-ch | 4-ch | 8-ch
NDAA CompliantSupport
BNC Audio Input4-ch, channel audio | 8-ch, channel audio | 16-ch, channel audio
Browser(Plugin)IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
IP Smart by IPCFace Detection, SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Defocus Detection, Scene Change Detection, Auto Tracking, Object Left Behind, Object Removed, People Flow Counting | Face Detection, SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Defocus Detection, Scene Change Detection, Object Removed, Object Left Behind, Auto Tracking, People Flow Counting | Face Detection, SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area), Defocus Detection, Scene Change Detection, Object Removed, Object Left Behind, Auto Tracking, People Flow Counting
Playback Screen1/4/9 | 1/4/9/16 | 1/4/9/16
RCA Audio Input1-ch
UCS(Web socket)N/A
BNC Audio Output4-ch, channel audio | 8-ch, channel audio | 16-ch, channel audio
BNC Video Output1-ch
RCA Audio Output1-ch
Working Humidity≤ 90% RH (non-condensing)
3.5mm Audio InputN/A
Audio Sample Rate8 kHz, 16 bit per channel
Live View DisplayHDMI/VGA: 1/4/6/8/9 | HDMI/VGA: 1/4/6/8/9/16 | HDMI/VGA: 1/4/6/8/9/16/25
Network Interface1 RJ45 10 M/100 M self-adaptive Ethernet Interface | 1 RJ45 10 M/100 M self-adaptive Ethernet Interface | 1 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
3.5mm Audio OutputN/A
Analog Video Input4-ch, BNC | 8-ch, BNC | 16-ch, BNC
Incoming Bandwidth40Mbps (Up to 48Mbps after all analog channel conversion) | 40Mbps (Up to 56Mbps after all analog channel conversion) | 80Mbps (Up to 112Mbps after all analog channel conversion)
Max IP Video Input6-ch | 12-ch | 24-ch
Outgoing Bandwidth48Mbps | 64Mbps | 160Mbps
Analog Smart by XVRUltra Motion Detection (UMD) , Face Detection, SIP (Intrusion Detection, Cross Line Detection, Enter Area, Leave Area)
Decoding CapabilityAnalog: 4 x 8MP Lite@8, 4 x 3K Lite@12, 4 x 5MP Lite@12, 4x 4MP Lite@15, 4 x 1080P@15, 4 x 720P@30 IP: 1 x 4k@15,1 x 6MP@20,1 x 5MP@20,1 x 4MP@30, 1 x 3MP@30, 2 x 1080P@30, 4 x 720P@30 | Analog: 8 x 8MP Lite@8, 8 x 3K Lite@12, 8 x 5MP@6, 8 x 5MP Lite@12, 8 x 4MP@15, 8 x 1080P@15, 8 x 720P@30 IP: 1 x 8MP@30, 1 x 6MP@30, 1 x 5MP@30, 2 x 4MP@30, 2 x 3MP@30, 4 x 1080P@30, 8 x 720P@30 | Analog: 16 x 8MP Lite@8, 16 x 3K Lite@12, 16 x 5MP@6,16 x 5MP Lite@12, 16 x 4MP@15,16 x 1080P@15,16 x 720P@30 IP: 2 x 8MP@30, 2 x 6MP@30, 2 x 5MP@30, 4 x 4MP@30, 4 x 3MP@30, 8 x 1080P@30, 16 x 720P@30
Working Temperature-10 ℃ to 55 ℃ (14 ℉ to 131 ℉ )
Browser(Plugin-Free)Chrome 57+, Edge 16+, Firefox 58+, Safari 11+
Network Working ModeSingle port, not involved
Recording Frame RateMain stream: 8MP Lite@8fps Sub stream: D1@8fps Third Stream: CIF@8fps Main stream: 3K Lite@12fps Sub stream: D1@12fps Third Stream: CIF@12fps Main stream: 5MP Lite@12fps Sub stream: D1@12fps Third Stream: CIF@12fps Main stream: 4MP Lite@15fps Sub stream: D1@15fps Third Stream: CIF@15fps Main stream: 1080P@15fps Sub stream: D1@15fps Third Stream: CIF@15fps Main stream: 720P@30fps Sub stream: D1@30fps Third Stream: CIF@30fps | Main stream: 8MP Lite@8fps Sub stream: D1@8fps Third Stream: CIF@8fps Main stream: 3K Lite@12fps Sub stream: D1@12fps Third Stream: CIF@12fps Main stream: 5MP@6fps Sub stream: D1@6fps Third Stream: CIF@6fps Main stream: 5MP Lite@12fps Sub stream: D1@12fps Third Stream: CIF@12fps Main stream: 4MP@15fps Sub stream: D1@15fps Third Stream: CIF@15fps Main stream: 1080P@15fps Sub stream: D1@15fps Third Stream: CIF@15fps Main stream: 720P@30fps Sub stream: D1@30fps Third Stream: CIF@30fps | Main stream: 8MP Lite@8fps Sub stream: D1@8fps Third Stream: CIF@8fps Main stream: 3K Lite@12fps Sub stream: D1@12fps Third Stream: CIF@12fps Main stream: 5MP@6fps Sub stream: D1@6fps Third Stream: CIF@6fps Main stream: 5MP Lite@12fps Sub stream: D1@12fps Third Stream: CIF@12fps Main stream: 4MP@15fps Sub stream: D1@15fps Third Stream: CIF@15fps Main stream: 1080P@15fps Sub stream: D1@15fps Third Stream: CIF@15fps Main stream: 720P@30fps Sub stream: D1@30fps Third Stream: CIF@30fps
Recording Resolution8MP Lite/3K Lite@12/5MP Lite/4MP Lite/1080P/720P/D1
Weight (without HDD)≤0.9Kg（1.98lb）
Ucode Basic Mode(IPC)Support
Max users can be added32
Redundant Power SupplyN/A
Smart Functions by XVR1-ch (Face Detection), 2-ch (SIP), 4-ch (UMD) | 1-ch (Face Detection), 4-ch (SIP), 8-ch (UMD) | 2-ch (Face Detection), 4-ch (SIP), 16-ch (UMD)
Fisheye Dewarping by IPCN/A
Ucode Advanced Mode(IPC)Support
Ucode Basic Mode(Analog)Support
Default Num of Live ScreenVGA: 4; HDMI: 4 | VGA: 8; HDMI: 8 | VGA: 16; HDMI: 16
Num of Concurrent Playback8-ch | 16-ch | 32-ch
FTP/Schedule/Event SnapshotSchedule/FTP/Event snapshot:6-ch snapshot, up to 3840*2160 resolution | Schedule/FTP/Event snapshot:12-ch snapshot, up to 3840*2160 resolution | Schedule/FTP/Event snapshot:24-ch snapshot, up to 3840*2160 resolution
Ucode Advanced Mode(Analog)Support
Supported Analog Camera TypesSupport AHD input: 8MP@15fps 5MP@20fps 5MP@12fps 4MP@30fps 4MP@25fps 4MP@15fps 1080P@30fps 1080P@25fps 720P@30fps 720P@25fps Support TVI input: 8MP@15fps 8MP@12fps 3K@20fps 5MP@20fps 5MP@12fps 4MP@30fps 4MP@25fps 4MP@15fps 1080P@30fps 1080P@25fps 720P@30fps 720P@25fps Support CVI input: 8MP@15fps 8MP@12fps 5MP@25fps 5MP@20fps 4MP@30fps 4MP@25fps 1080P@30fps 1080P@25fps 720P@30fps 720P@25fps Support CVBS input
Audio over Coaxial Cable(Form)4-ch, One-way Audio(TVI UNV )/One-way Audio(CVI UNV) | 8-ch, One-way Audio(TVI UNV )/One-way Audio(CVI UNV) | 16-ch, One-way Audio(TVI UNV )/One-way Audio(CVI UNV)
Cruise lines num of each camera4
Power Consumption (without HDD)≤ 7W | ≤ 8W | ≤ 12W
Fisheye Dewarping by NVR (Local)N/A
Num of Concurrent Playback in Local4-ch | 8-ch | 16-ch
Analog camera Upgrade over Coaxial CableSupport
Control the Dual-light of UNV Analog Cameras under TVISupport
