GV-SNVR3203 32-Channel Standalone NVR

32-channel standalone NVR with triple display (4K HDMI), 4 SATA HDD drawers for up to 80 TB and RAID 1/5

32CH

12 MP

4K HDMI

4× HDD · 80 TB

RAID 1/5

32-channel video recording with dual stream support

Up to 4000 x 3000 resolution for each channel

Triple display from 3 video outputs with distinct layouts: one 4K (HDMI), two 1080p (HDMI / VGA)

4 SATA HDD drawers (3.5") for up to 80 TB storage, with RAID 1, 5

16 sensor inputs and 4 alarm outputs; two-way audio

Automatic search and setup for IP cameras; support for third-party IP cameras through ONVIF and RTSP protocol

GV-SNVR3203 is a standalone network video recorder with Linux embedded that records video files directly to the internal hard drive and supports up to 32 IP camera channels for video surveillance. Thanks to its up to 4K resolution video output, GV-SNVR3203 eliminates the need of a separate PC to view and play back video from the unit. It has USB ports that can be used to import or export system settings, update firmware, store snapshot files and back up videos.

Key features

32-channel video recording with dual stream support
Up to 4000 x 3000 resolution for each channel
Triple display from 3 video outputs with distinct layouts: one 4K (HDMI), two 1080p (HDMI / VGA)
4 SATA HDD drawers (3.5") for up to 80 TB storage, with RAID 1, 5
16 sensor inputs and 4 alarm outputs; two-way audio
Automatic search and setup for IP cameras; support for third-party IP cameras through ONVIF and RTSP protocol
Continuous, motion, alarm, and scheduled recordings
Timeline playback and multi-channel playback
AI analytics with AI-capable GV-IP cameras: Intrusion Detection, Cross Line Detection, Face Detection, People Flow Counting, Crowd Density Monitoring
Remote live view through Web browser and smart device access (iOS and Android)

Package contents

GV-SNVR3203
SATA cable x 4
USB mouse
Screw x 16 (for HDD)
AC power cord
Phoenix Terminal x 4
Rack Mounting Bracket x 2
Screw M4 (6 mm) x 4
Download Guide

System
Operating System	Embedded Linux
Channels	Up to 32 IP camera channels
Max. Resolution	Up to 4000 x 3000 for each channel
Video & Audio
Video Compression	H.264, H.265 (dual streams)
Audio	G.711 compression; RCA Audio In/Out; two-way audio: Yes
Decoding – Main Stream	12 MP: up to 30 fps/CH, 60 fps in total (2 CH max.); 8 MP: up to 30 fps/CH, 120 fps in total (4 CH max.); 5 MP: up to 30 fps/CH, 180 fps in total (6 CH max.); 4 MP: up to 30 fps/CH, 240 fps in total (8 CH max.); 4 MP: up to 25 fps/CH, 225 fps in total (9 CH max.); 1080P: up to 30 fps/CH, 480 fps in total (16 CH max.); 960P: up to 25 fps/CH, 800 fps in total (32 CH max.)
Decoding – Sub Stream	720P: up to 30 fps/CH, 960 fps in total (32 CH max.)
Fisheye Dewarping	A total of 3 channels (live view + playback); supported only by GV-FER5702
Recording & Playback
Recording Bandwidth	Input max. 384 Mbps / Output max. 384 Mbps
Recording Mode	Normal, Motion Detection, Alarm Input, Alarm Output, Manual Alarm, Audio Detection Recording, Schedule Recording, Event recording, Snapshot, Manual recording
Pre / Post Recording	Pre: 0 ~ 60 sec. (default 10 sec.); Post: 5 ~ 600 sec. (default 60 sec.)
Playback	Max. 16-ch playback; fast forward / backward (2x, 4x, 8x, 16x); slow forward (1/2x, 1/4x, 1/8x)
Backup Type	USB flash drive of FAT32 or NTFS format
Storage
No. of Drive Bay	4 (3.5" SATA HDD), up to 80 TB; 2.5" SATA HDD not supported
Disk Array	RAID 1, 5
Connectivity
Video Output	HDMI x 2 (up to 3840 x 2160 / 30 Hz), VGA x 1 (up to 1920 x 1080p / 60 Hz); HDMI audio output is not supported
Gigabit Ethernet	2 ports, RJ-45 10/100/1000 Mbps
USB	Front: USB 2.0 x 2 ports; Rear: USB 3.0 x 1 port
I/O Terminal Block	16 inputs, 4 outputs, DC 12V out (1A)
Network Protocol	802.1x, ARP, DDNS, DHCP, DNS, FTP, HTTP, HTTPS, ICMP, IGMP, IPv4, IPv6, NTP, PPPoE, QoS, RTCP, RTP, RTSP, SMTP, SNMP, TCP, UDP, UPnP
Video & AI Analytics
Video Analytics	Defocus Detection, Scene Change Detection, Object Removed, Object Left Behind
AI Analytics	Intrusion Detection, Cross Line Detection, Enter Area, Face Detection, Leave Area (Human classification), Auto Tracking, People Flow Counting, Crowd Density Monitoring — only with AI-capable GV-IP cameras
Power & Environment
Power Source	Input: AC 100 ~ 240V, 50 ~ 60 Hz
Power Restoration	Automatic restart after power outage
Operating Temperature	-10°C ~ 55°C (14°F ~ 131°F)
Humidity	0% ~ 90% RH (non-condensing)
Certification	FCC, CE, BSMI, RoHS, UL compliant
Mechanical
Dimensions (L x W x H)	442 mm × 426 mm × 89 mm (17.4" × 16.8" × 3.5")
Net Weight	5.7 kg (12.57 lb)

System

Operating System

Embedded Linux

Channels

Up to 32 IP camera channels

Max. Resolution

Up to 4000 x 3000 for each channel

Video & Audio

Video Compression

H.264, H.265 (dual streams)

Audio

G.711 compression; RCA Audio In/Out; two-way audio: Yes

Decoding – Main Stream

12 MP: up to 30 fps/CH, 60 fps in total (2 CH max.); 8 MP: up to 30 fps/CH, 120 fps in total (4 CH max.); 5 MP: up to 30 fps/CH, 180 fps in total (6 CH max.); 4 MP: up to 30 fps/CH, 240 fps in total (8 CH max.); 4 MP: up to 25 fps/CH, 225 fps in total (9 CH max.); 1080P: up to 30 fps/CH, 480 fps in total (16 CH max.); 960P: up to 25 fps/CH, 800 fps in total (32 CH max.)

Decoding – Sub Stream

720P: up to 30 fps/CH, 960 fps in total (32 CH max.)

Fisheye Dewarping

A total of 3 channels (live view + playback); supported only by GV-FER5702

Recording & Playback

Recording Bandwidth

Input max. 384 Mbps / Output max. 384 Mbps

Recording Mode

Normal, Motion Detection, Alarm Input, Alarm Output, Manual Alarm, Audio Detection Recording, Schedule Recording, Event recording, Snapshot, Manual recording

Pre / Post Recording

Pre: 0 ~ 60 sec. (default 10 sec.); Post: 5 ~ 600 sec. (default 60 sec.)

Playback

Max. 16-ch playback; fast forward / backward (2x, 4x, 8x, 16x); slow forward (1/2x, 1/4x, 1/8x)

Backup Type

USB flash drive of FAT32 or NTFS format

Storage

No. of Drive Bay

4 (3.5" SATA HDD), up to 80 TB; 2.5" SATA HDD not supported

Disk Array

RAID 1, 5

Connectivity

Video Output

HDMI x 2 (up to 3840 x 2160 / 30 Hz), VGA x 1 (up to 1920 x 1080p / 60 Hz); HDMI audio output is not supported

Gigabit Ethernet

2 ports, RJ-45 10/100/1000 Mbps

USB

Front: USB 2.0 x 2 ports; Rear: USB 3.0 x 1 port

I/O Terminal Block

16 inputs, 4 outputs, DC 12V out (1A)

Network Protocol

802.1x, ARP, DDNS, DHCP, DNS, FTP, HTTP, HTTPS, ICMP, IGMP, IPv4, IPv6, NTP, PPPoE, QoS, RTCP, RTP, RTSP, SMTP, SNMP, TCP, UDP, UPnP

Video & AI Analytics

Video Analytics

Defocus Detection, Scene Change Detection, Object Removed, Object Left Behind

AI Analytics

Intrusion Detection, Cross Line Detection, Enter Area, Face Detection, Leave Area (Human classification), Auto Tracking, People Flow Counting, Crowd Density Monitoring — only with AI-capable GV-IP cameras

Power & Environment

Power Source

Input: AC 100 ~ 240V, 50 ~ 60 Hz

Power Restoration

Automatic restart after power outage

Operating Temperature

-10°C ~ 55°C (14°F ~ 131°F)

Humidity

0% ~ 90% RH (non-condensing)

Certification

FCC, CE, BSMI, RoHS, UL compliant

Mechanical

Dimensions (L x W x H)

442 mm × 426 mm × 89 mm (17.4" × 16.8" × 3.5")

Net Weight

5.7 kg (12.57 lb)

GV-SNVR3203 32-Channel Standalone NVR

Key features

Package contents

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