NVR502-32E-IX-G
2 HDDs 32-Ch Network Video Recorder
- Support Ultra H.265/H.265/H.264 video formats
- Support 32-channel input
- Support 2-ch HDMI, 2-ch VGA. HDMI up to 4K (3840x2160) resolution
- Support HDMI and VGA independent output
- Support up to 16 Megapixels resolution recording
- Support ANR technology to enhance the storage reliability when the network is disconnected
- Support SeekFree function: up to 16-ch with 3rd party IPC, up to 32-ch with UNV SIP/UMD IPC
- Support external USB keyboards
- Support Video Metadata, Diverse Algorithms by NVR
- Support cloud upgrade






Decoding
Decoding Format
Ultra 265, H.265, H.264
Decoding Capability
Smart Off: 4 x 16MP@30, 8 x 4K@30, 16 x 4MP@30, 20 x 3MP@30, 32 x 1080P@30 Smart On: 2 x 16MP@30, 4 x 4K@30, 8 x 4MP@30, 10 x 3MP@30, 16 x 1080P@30, 32 x 720P@30
Decoding Capability Description
The resolution of each channel cannot exceed 4096 pixels in length or width
Audio Compression
G.711A, G.711U
Network
Incoming Bandwidth
192 Mbps
Outgoing Bandwidth
192 Mbps
Max Users Can Be Added
32
Remote Users
128
Protocols
TCP/IP, P2P, UPnP, NTP, DHCP, PPPoE, HTTP, HTTPS, DNS, DDNS, SNMP, SMTP, NFS, IPv6, IPv4
Browser (Plugin)
IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
Video/Audio Input
IP Video Input
32-ch
RCA Audio Input
1-ch
Peripheral Input
Ip Speaker
16-ch
POS
All channels
Video/Audio Output
Video Output
Support 2-ch HDMI, 2-ch VGA, HDMI1 and VGA1 simultaneous output, HDMI2 and VGA2 simultaneous output, HDMI1/VGA1 and HDMI2/VGA2 independent output
HDMI Output
4K (3840 × 2160)/30 Hz, 1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
VGA Output
1920 × 1080/60 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 Hz
HDMI Standard
HDMI2.0
RCA Audio Output
2-ch
Liveview Display
1/4/6/8/9/16/25/32
Default Num of Live Screen
32
Corridor Mode Screen
3/4/5/7/9/10/12/16/32
Playback Screen
1/4/9/16
Corridor Mode Screen of Playback
1/3
Two-way Audio
Two-way Audio
1-ch, RCA (Using the audio input and output)
Snapshot
FTP/Schedule/Event Snapshot
16-ch snapshot (max. 8 MP (3840 × 2160) video resolution, with 1080P snapshot resolution)
Recording
Recording Resolution
16 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF
Num of Concurrent Playback
32-ch
Synchronous Playback in Local
16-ch
Smart
Smart by IPC
All channels (up to 16 images/s in total) Face Detection, Vehicle Detection (LPR), Temperature Detection, SIP, UMD, Video Metadata, Traffic Monitoring
Smart by NVR
Face Detection, Smart Intrusion Prevention (SIP), , Elevator Entrance Detection, Illegally Parked Motor Vehicle, Evacuation Route Obstruction, People Counting (People Flow Counting, Crowd Density Monitoring)
Smart by NVR Analyzer Mode
Mixed Mode (SIP++People Counting), Mixed Mode (+Mixed-Traffic Dection+AcuSearch/AcuTrack), Modes cannot active simultaneously, only one mode can active at a time.
VCA Search
AcuSearch, AcuTrack, , , Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, SmartSearch+
AcuSearch
All channels with UNV SIP/UMD Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)
AcuTrack
All channels with UNV SIP/UMD Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)
SeekFree
All channels with UNV SIP/UMD Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)
SeekFree Language
English
by NVR
All channels with UNV Face Detection Camera, Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)
Search by Image
Support
SIP by NVR with normal cameras
Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)
with normal cameras
Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)
by NVR
No Helmet Detection, No Chef Hat Detection, No Work Clothes Detection, Smoking Detection, Smoke and Fire Detection, Calling Detection, No Mask Detection, Rat Detection, Long Stay Detection, Fall Detection, Fight Detection, Absence Detection, Climbing Detection, Sleep on Duty Detection, People Counting, Using Mobile Phone Detection, , People Dispersion, Quick Moving
Video Metadata by NVR with normal cameras
Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K)
Video Metadata by NVR
Motor Vehicle: Vehicle Type, Vehicle Color, Vehicle Brand, Direction, Plate Type, Plate Color, Human Body: Gender, Age, Mask, , Bag Style, Direction, Upper Garment Length, Lower Garment Length, Upper Garment Color, Lower Garment Color, Non-Motor Vehicle: Non-Motor Vehicle Type, Direction, Gender, Age, Upper Garment Length, Upper Garment Color
Vehicle Picture Library
Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total
Capacity of Snapshot Records
2 millions records for face snapshot, 2 millions records for and SIP
Alarm
General Alarm
Defocus Detection, Scene Change Detection, Object Left Behind, Object Removed, Auto Tracking, Motion Detection, Tampering, Human Body Detection, Video Loss, Audio Detection, Alarm Input
Alert Alarm
IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal, Array Damaged, Array Degraded
GUI Language
GUI Language
38 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
Hard Disk
SATA
2 SATA Interfaces
Capacity
Up to 24 TB for each HDD (The maximum HDD capacity varies with environment temperature and hard disk size, The environment temperature for use should not exceed 40°C)
Disk Group
Support
Redundant Storage
Support
External Interface
Network Interface
2 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
Network Working Mode
Muli-access, load balance, network fault-tolerance
USB
Front panel: 1 × USB2.0, Rear panel: 2 × USB3.0
RS485
1
RS232
1
Alarm In
16-ch
Alarm Out
4-ch
Power Output
12 V
Buzzer
Support
Power Supply
DC 12 V/5 A
Working Environment
Working Temperature
-10 ℃ to 55 ℃ (14 ℉ to 131 ℉)
Working Humidity
≤ 90% RH (non-condensing)
Power Consumption (without HDD)
≤25W
Heat Dissipation
Fan, Radiator
Dimensions
Weight (without HDD)
1.87 KG
Height
1U
Dimensions
380mm × 322.4mm × 53mm (15.0" × 12.7" × 2.1" )
Certification
Certification
CE; FCC; UL; RoHS; WEEE
CE
EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 55035
FCC
Part15 Subpart B
Compliance
NDAA Compliant
Support
Feature Supported
Downlink ONVIF
Support (Profile S)
Uplink ONVIF
N/A
NAS
Support
Ucode Basic Mode
Support
Ucode Advanced Mode
Support
| Class | Date | Title | Language | Type | Preview | Download |
|---|---|---|---|---|---|---|
| Datasheet | 2025/12/6 4:22:50 | UNV NVR502-32E-IX-G Network Video Recorder.pdf | English | Preview | Download | |
| Datasheet | 2025/12/6 4:22:50 | UNV NVR502-32E-IX-G Network Video Recorder.pdf | English | Preview | Download |
| Class | Date | Title | Type | Download |
|---|---|---|---|---|
| HD Image | 2026/2/12 3:14:39 | NVR502-32E-IX-G_HD_Image_1.png | png | Download |
| HD Image | 2026/2/12 3:14:39 | NVR502-32E-IX-G_HD_Image_2.png | png | Download |
| HD Image | 2026/2/12 3:14:39 | NVR502-32E-IX-G_HD_Image_3.png | png | Download |
| Class | Date | Title | Language | Type | Preview | Download |
|---|---|---|---|---|---|---|
| User Manual | 2026/2/4 16:45:28 | UNV-Network Video Recorders User Manual(Old UI).pdf | English | Preview | Download | |
| User Manual | 2026/2/4 16:45:50 | UNV-Network Video Recorders User Manual(New UI).pdf | English | Preview | Download |
| Class | Date | Title | Language | Type | Preview | Download |
|---|---|---|---|---|---|---|
| Quick Guide | 2025/12/25 4:02:47 | Quick Guide.pdf | English | Preview | Download |
| Class | Date | Title | Download |
|---|---|---|---|
| Dimensions | 2026/2/12 3:14:39 | NVR502-32E-IX-G_Dimensions_1.png | Download |
