NVR502-16E-IM-G
2 HDDs 16-Ch Network Video Recorder
- Support Ultra H.265/H.265/H.264 video formats
- Support 16/32-channel input
- Support 1-ch HDMI, 1-ch VGA, HDMI and VGA simultaneous output
- Support 32 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 SIP, Video Metadata, LPR , Face Detection and by NVR
- Support cloud upgrade







Decoding
Decoding Format
Ultra 265, H.265, H.264, Ultra 265, H.265, H.264
Decoding Capability
Smart Off: H265: 2 x 32MP@30, 4 x 16MP@30, 5 x 12MP@30, 8x 4K@30, 10x 6MP@30, 12x 5MP@30, 16 x 4MP@30, 16 x 3MP@30, 16 x 1080P@30 H264: 2 x 32MP@30, 4 x 16MP@30, 5 x 12MP@30, 8x 4K@30, 10x 6MP@30, 12x 5MP@30, 16 x 4MP@30, 16 x 3MP@30, 16 x 1080P@30 Smart On: When Smart by NVR on, 16 x 1080P@30 decoding capacity will be consumed., H265: 2 x 32MP@30, 4 x 16MP@30, 5 x 12MP@30, 8x 4K@30, 10x 6MP@30, 12x 5MP@30, 16 x 4MP@30, 21 x 3MP@30, 32 x 1080P@30 H264: 2 x 32MP@30, 4 x 16MP@30, 5 x 12MP@30, 8x 4K@30, 10x 6MP@30, 12x 5MP@30, 16 x 4MP@30, 21 x 3MP@30, 32 x 1080P@30 Smart On: When Smart by NVR on, 16 x 1080P@30 decoding capacity will be consumed.
Decoding Capability Description
The resolution of each channel cannot exceed 8192 pixels in length or width, The resolution of each channel cannot exceed 8192 pixels in length or width
Audio Compression
G.711A, G.711U, G.711A, G.711U
Network
Incoming Bandwidth
192 Mbps, 192 Mbps
Outgoing Bandwidth
192 Mbps, 192 Mbps
Max Users Can Be Added
32, 32
Remote Users
128, 128
Protocols
TCP/IP, P2P, SMTP, RTSP, UPnP, NTP, DHCP, PPPoE, HTTP, DNS, DDNS, IPv6, IPv4, HTTPS, TCP/IP, P2P, SMTP, RTSP, UPnP, NTP, DHCP, PPPoE, HTTP, DNS, DDNS, IPv6, IPv4, HTTPS
Browser (Plugin)
IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+, IE10, IE11, Chrome 45+, Edge 79+, Firefox 52+
Browser (Plugin-Free)
Chrome 57+, Edge 16+, Firefox 58+, Safari 11+, Chrome 57+, Edge 16+, Firefox 58+, Safari 11+
Video/Audio Input
IP Video Input
16-ch, 32-ch
BNC Audio Input
N/A, N/A
RCA Audio Input
1-ch, 1-ch
3.5mm Audio Input
N/A, N/A
Peripheral Input
Ip Speaker
N/A, N/A
POS
All channels, All channels
Video/Audio Output
Video Output
Support 1-ch HDMI, 1-ch VGA, HDMI and VGA simultaneous output, Support 1-ch HDMI, 1-ch VGA, HDMI and VGA simultaneous 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, 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, 1920 × 1080/50 Hz, 1600 × 1200/60 Hz, 1280 × 1024/60 Hz, 1280 × 720/60 Hz, 1024 × 768/60 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
HDMI Standard
HDMI1.4, HDMI1.4
BNC Audio Output
N/A, N/A
RCA Audio Output
1-ch, 1-ch
Liveview Display
1/4/6/8/9/16, 1/4/6/8/9/16/25/32
Default Num of Live Screen
16, 32
Corridor Mode Screen
3/4/5/7/9/10/12/16, 3/4/5/7/9/10/12/16/32
3.5mm Audio Output
N/A, N/A
Playback Screen
1/4/9/16, 1/4/9/16
Corridor Mode Screen of Playback
1/3, 1/3
Two-way Audio
Two-way Audio
1-ch, RCA (Using the audio input and output), 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), 16-ch snapshot (max. 8 MP (3840 × 2160) video resolution, with 1080P snapshot resolution)
Recording
Recording Resolution
32 MP/16 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080P/960P/720P/D1/2CIF/CIF, 32 MP/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, 32-ch
Synchronous Playback in Local
16-ch, 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, 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), Video Metadata, Plate Comparison, Illegally Parked Motor Vehicle, Face Detection, Smart Intrusion Prevention (SIP), Video Metadata, Plate Comparison, Illegally Parked Motor Vehicle
Smart by NVR Analyzer Mode
Single Mode (SIP), Mixed Mode (+Mixed-Traffic Dection+AcuSearch/AcuTrack), Modes cannot active simultaneously, only one mode can active at a time., Single Mode (SIP), Mixed Mode (+Mixed-Traffic Dection+AcuSearch/AcuTrack), Modes cannot active simultaneously, only one mode can active at a time.
VCA Search
AcuSearch, SmartSearch+, , , Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report, AcuSearch, SmartSearch+, , , Motor Vehicle Search, Non-Motor Vehicle Search, Human Body Search, General Search, People Counting Report
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), 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), 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, 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), 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, 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), 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 with normal cameras
Up to 16-ch with normal camera (UNV and Third-part brand, 16-ch 2MP, 8-ch 4MP, 4-ch 4K), 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, Non-Motor Vehicle: Non-Motor Vehicle Type, Direction, Gender, Age, Upper Garment Length, Upper Garment Color, Human Body: Gender, Age, Mask, , Bag Style, Direction, Upper Garment Length, Lower Garment Length, Upper Garment Color, Lower Garment Color, Motor Vehicle: Vehicle Type, Vehicle Color, Vehicle Brand, Direction, Plate Type, Plate Color, Non-Motor Vehicle: Non-Motor Vehicle Type, Direction, Gender, Age, Upper Garment Length, Upper Garment Color, Human Body: Gender, Age, Mask, , Bag Style, Direction, Upper Garment Length, Lower Garment Length, Upper Garment Color, Lower Garment Color
Vehicle Picture Library
Up to 5 vehicle picture libraries, with up to 25,000 vehicle pictures in total, 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 SIP, 2 millions records for vehicle snapshot, 2 millions records for face snapshot, 2 millions records for vehicle snapshot, 2 millions records for 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, 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, IP Conflict, Network Disconnected, Disk Offline, Disk Abnormal, Illegal Access, Hard Disk Space Low, Hard Disk Full, Recording/Snapshot Abnormal, Array Damaged, Array Degraded
Hard Disk
SATA
2 SATA Interfaces, 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), 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, Support
Redundant Storage
Support, Support
Disk Array Type
RAID 1, RAID 1
Hot Swap
N/A, N/A
External Interface
Network Interface
2 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface, 2 RJ45 10 M/100 M/1000 M self-adaptive Ethernet Interface
Network Working Mode
Muli-access, load balance, network fault-tolerance, Muli-access, load balance, network fault-tolerance
USB
Front panel: 1 × USB2.0, Rear panel: 1 × USB2.0, 1 × USB3.0, Front panel: 1 × USB2.0, Rear panel: 1 × USB2.0, 1 × USB3.0
RS485
1, 1
RS232
N/A, N/A
Alarm In
4-ch, 4-ch
Alarm Out
1-ch, 1-ch
eSATA
N/A, N/A
miniSAS
N/A, N/A
Power Output
N/A, N/A
Extension Board
N/A, N/A
Buzzer
Support, Support
Power Supply
DC 12 V/3 A, DC 12 V/3 A
Power Switch
N/A, N/A
Redundant Power Supply
N/A, N/A
PoE
PoE Interface
N/A, N/A
Max Power
N/A, N/A
Supported Standard
N/A, N/A
Working Environment
Working Temperature
-10 ℃ to 55 ℃ (14 ℉ to 131 ℉), -10 ℃ to 55 ℃ (14 ℉ to 131 ℉)
Working Humidity
≤ 90% RH (non-condensing), ≤ 90% RH (non-condensing)
Power Consumption (without HDD)
≤25W, ≤25W
Heat Dissipation
Fan, Radiator, Fan, Radiator
Dimensions
Weight (without HDD)
1.87 KG, 1.87 KG
Height
1U, 1U
Dimensions
380mm × 322.4mm × 53mm (15.0" × 12.7" × 2.1" ), 380mm × 322.4mm × 53mm (15.0" × 12.7" × 2.1" )
Certification
Certification
CE; FCC; UL; RoHS; WEEE, CE; FCC; UL; RoHS; WEEE
CE
EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 50130, EN 55032, EN 61000-3-3, EN IEC 61000-3-2, EN 50130
FCC
Part15 Subpart B, Part15 Subpart B
Compliance
NDAA Compliant
Support, Support
Feature Supported
Cruise Lines Num of Each Camera
4, 4
Preset Num
32, 32
N+1 Hot Spare
N/A, N/A
Fisheye Dewarping by IPC
Support, Support
Fisheye Dewarping by NVR (Local)
N/A, N/A
Dual-lens Cameras
Support, Support
Box-Dome Linkage
Support, Support
ANR
Support, Support
Downlink ONVIF
Support (Profile S), Support (Profile S)
Uplink ONVIF
N/A, N/A
Video Image Database (Uplink)
Support, Support
UCS (Web socket)
Support, Support
NAS
Support, Support
Ucode Basic Mode
Support, Support
Ucode Advanced Mode
Support, Support
Output Mode
N/A, N/A
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, 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
Others
Decoding Capability (1080P)
16, 32
| Class | Date | Title | Language | Type | Preview | Download |
|---|---|---|---|---|---|---|
| Datasheet | 2026/1/21 16:16:14 | UNV NVR502-E-IM-G Series Network Video Recorder.pdf | English | Preview | Download | |
| Datasheet | 2026/1/21 16:16:13 | UNV NVR502-E-IM-G Series Network Video Recorder.pdf | English | Preview | Download |
| Class | Date | Title | Type | Download |
|---|---|---|---|---|
| HD Image | 2026/2/12 3:14:43 | NVR502-16E-IM-G_HD_Image_1.png | png | Download |
| HD Image | 2026/2/12 3:14:43 | NVR502-16E-IM-G_HD_Image_2.png | png | Download |
| HD Image | 2026/2/12 3:14:43 | NVR502-16E-IM-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 3:14:43 | NVR502-16E-IM-G_Dimensions_1.png | Download |
