GeoVision - 84-SNR0412-001U - 4K Standalone Network Video Recorder Up To 4 IP Camera Channels
Product Overview
The GeoVision 84-SNR0412-001U (GV-SNVR0412) is a 4-channel standalone network video recorder with embedded Linux OS, supporting up to 4K (3840×2160) resolution per channel. Features 4 built-in PoE+ ports (IEEE 802.3at, max 54W total) for camera connection, 1 SATA HDD bay (up to 10TB), 4K HDMI output, two-way audio, and fisheye dewarping for up to one channel at a time (2176×2048). Recording bandwidth: max 24 Mbps total (6 Mbps per channel).
Key Configuration
- • Channels: 4 IP camera channels; video compression: H.264, H.265; dual streams
- • PoE ports: 4 × RJ45 10/100 Mbps, PoE+ (IEEE 802.3at), max 54W total
- • HDD: 1 × 3.5" SATA bay, up to 10TB
- • Video outputs: HDMI (4K/3840×2160), HDMI/VGA (1080p)
- • Dimensions: 260 × 240 × 44 mm (10.24" × 9.45" × 1.73"); weight: 1.12 kg (2.47 lb)
Key Features
The GV-SNVR0412 offers continuous, motion, and alarm-triggered recording with 4-channel simultaneous playback and two-way audio. It features automatic camera setup, ONVIF/RTSP support for third-party integration, and 4 alarm inputs for hardware triggers. This NVR includes three USB ports for data export, fisheye dewarping, and PTZ control, while providing GeoVision DDNS and automated email alerts for secure remote management.
Technical Context
It supports flexible remote monitoring with up to 10 simultaneous live views and mobile access via the GV-Eye app for iOS and Android. To maintain 24/7 uptime, a built-in system watchdog provides automatic recovery after power outages, while FCC, CE, and RoHS certifications guarantee global compliance across 14 supported languages.
Installation Notes
Featuring a compact 260 × 240 × 44 mm chassis, this NVR supports a single 3.5" SATA HDD up to 10TB and includes built-in PoE+ ports for streamlined single-cable power and data delivery. It operates on a standard AC 100–240V input with a total power output of 65W (54W for PoE), maintaining reliability in temperatures from 0°C to 50°C. Maintenance is simplified with firmware upgrades available via OSD or the GV-IP Device Utility, ensuring the system stays updated within its durable 1.12 kg frame.
| Hardware | |
| OS | Embedded Linux |
| No. of Drive Bay | 1 (3.5" HDD) up to 10 TB |
| Power Source | Input: AC 100 ~ 240 V, 50 ~ 60 Hz Output: DC 48 V, 1.35 A, Max. 65 W PoE: Max. 54 W |
| Connectors | |
| Megabit Ethernet | 1 port for WAN, RJ-45 10/100 Mbps 4 ports for LAN, RJ-45 10/100 Mbps, PoE+ (IEEE 802.3at) |
| Video Output | 4K (HDMI), 1080p (HDMI / VGA) |
| Audio | 1-Ch, RCA (2.0 Vp-p, 1 kΩ) |
| USB 2.0 | Front: USB 2.0 Port x 1; Rear: USB 2.0 Port x 2 |
| I/O | 4 Inputs, 1 Output |
| LED Indicator | NVR 4 LEDs: Power, Network, HDD Fail, HDD Activity PoE 4 LEDs for each port |
| Environment & Physical | |
| Operating Temperature | 0 °C ~ 50 °C (32 °F ~ 122 °F) |
| Humidity | 0% ~ 90% RH (non-condensing) |
| Dimensions (L x W x H) | 260 x 240 x 44 mm (10.24 x 9.45 x 1.73") |
| Net Weight | 1.12 kg (2.47 lb) |
| Regulatory | FCC, CE, BSMI, LVD, RoHS compliant |
| Video and Audio | |
| Video Compression | H.264, H.265 |
| Video Stream | Dual streams from H.264, H.265 |
| Video Output | 4K, 1080p (HDMI / VGA) |
| Audio Compression | G.711 |
| Audio Support | Yes |
| Two-Way Audio | Yes |
| Decoding | |
| Frame Rate | 8 MP for 1 division, up to 20 fps/CH 2 MP for 4 divisions, up to 30 fps/CH, 120 fps in total |
| Playback | Max. 4-ch playback |
| Operation | |
| Recording Bandwidth | Max. 24 Mbps / 6 Mbps for each channel (main stream + sub stream) |
| Recording Mode | Round the clock, Motion Detection, Schedule Recording, Alarm-triggered Recording |
| Pre Recording | 1 ~ 5 sec |
| Post Recording | 30 sec |
| Instant Playback | 3 min |
| Backup Type | USB flash drive of FAT32 format |
| Display Divisions | 1 / 4 |
| Management | |
| Language | Czech, English, Finnish, French, German, Hungarian, Italian, Japanese, Portuguese, Russian, Slovakian, Slovenian, Spanish, Traditional Chinese |
| Firmware upgrade | Upgrade through OSD or GV-IP Device Utility |
| Network | |
| Network Type | LAN, WAN, Internet |
| Protocol | DHCP, DynDNS, HTTP, NTP, ONVIF, RTSP, TCP, UDP |
| System Monitoring and Recovery | |
| Power Restoration | Automatic restart after power outage |
| Monitoring | Software Watchdog |
| Remote Monitoring | |
| Live View | Max. 10 channels connection |
| Playback - PC-Based Software | Max. 8 channels connection |
| Playback - Mobile App | Max. 2 channels connection |
| Monitoring Environment | IE browser, SNVR Viewer for non-IE browsers, Mobile app |
| Smart Device Access | GV-Eye for iOS and Android |
