4/8/16/32 CH NVR
Compact, Scalable, and Future-Ready NVR for High-Definition IP Surveillance.
The GDT-NVR-004 is a next-generation 4-channel Network Video Recorder designed for IP surveillance systems that demand high-resolution recording, intuitive playback, and low bandwidth usage. Powered by the MSTAR SSR621Q DSP and supporting H.265/H.264 video compression, it handles resolutions up to 8MP per channel while offering smooth live viewing, intelligent playback modes, and efficient file backup.
Whether for retail, commercial offices, or residential premises, this unit delivers reliable performance with a sleek, space-saving design. Its scalable architecture supports up to 10 IPC channels and is available in 4, 8, and 16 channel configurations, giving you the flexibility to grow your security system without changing your hardware core.
Channel Configuration Options:
Model | Supported Channels | Max Resolution |
|---|---|---|
GDT-NVR-004 | 4 Channels | Up to 4 × 3MP or 4 × 1080p |
GDT-NVR-008 | 8 Channels | Up to 8 × 720p |
GDT-NVR-016 | 16 Channels | Up to 16 × 960H or 960P |
GDT-NVR-032 | 32 Channels | Up to 32 × 5MP/8MP IPC |
MSTAR SSR621Q DSP with H.265/H.264 support
Playback: Instant / Event / Tag / Smart / External File
Backup: USB, Scheduled, Video Clip
1× SATA HDD Interface (Supports 500GB to 10TB)
Remote Access: Browser, VMS Software, Mobile App
Output: HDMI & VGA (1080p)
USB: 2× USB2.0 | Network: 1× RJ45 10/100M
Power: DC 12V | Consumption: <3W
Dimensions: 42mm (H) x 210mm (D) x 257mm (W)
Operating Temp: -10°C to +55°C
Category | Details |
|---|---|
Product Code | GDT-NVR-004 |
Channels | 4CH (Expandable to 8CH / 16CH) |
IPC Access Capability | Up to 10 IP Channels |
Decoding Chipset | MSTAR SSR621Q |
Video Compression | H.265 / H.264 |
Audio Decoding | G.711 |
Video Decoding Capability | 1x8MP@30, 1x5MP@30, 2x4MP@30, 4x3MP@20, 4x1080@30, 8x720@30, 10xD1@30 |
Live Viewing Resolution | 8MP / 5MP / 4MP / 3MP / 1080P / 960P / 720P / 960H |
Playback Resolution | Same as live |
Playback Modes | Instant, Normal, Event, Smart, External File, Tag |
Playback Controls | Frame-by-Frame, Rewind, 16x Fast, 1/8x Slow Motion, 30s Skip |
Playback Split Modes | 1 / 4 / 6 / 8 / 9 / 10 |
Synchronous Playback | Up to 10 Channels Simultaneously |
Video Outputs | HDMI + VGA |
Recording Bandwidth | 50 Mbps Total, 40 Mbps Output |
Backup Options | Regular Backup, Video Clip Export |
Storage | 1x SATA interface (supports 500GB to 10TB drives) |
USB Ports | 2x USB 2.0 |
Network Port | 1x RJ45 10M/100M Ethernet |
Power Supply | DC 12V |
Power Consumption | <3W (Without HDD) |
Operating Temperature | -10°C to +55°C |
Operating Humidity | 10% to 90% RH (non-condensing) |
Weight | 0.7kg (without HDD) |
Dimensions | 42mm (H) × 210mm (D) × 257mm (W) |