Digital Watchdog - DW-VG494P - VMAX IP G4 4-channel PoE NVR with 5 Bonus Channels, Linux-Based Embedded
Product Overview
The Digital Watchdog DW-VG494P is a versatile VMAX IP G4™ 4-channel NVR with 5 bonus channels (9 total), supporting recording up to 4K resolution. It features 4 built-in PoE+ ports for simplified installation, a 40 Mbps throughput, and efficient H.265 compression. NDAA/TAA compliant and secured with CCIP™ encryption, this Linux-based recorder offers easy remote access via PathFinder™ P2P and the DW Witness™ app.
Key Configuration
- • Channels: 4 PoE channels + 5 bonus channels (9 total); max recording resolution: 4K (3840×2160) at up to 270 fps
- • Max throughput: 40 Mbps; supports up to 9 × 2.1MP/1080P cameras at 30 fps
- • HDD: 1 × SATA bay, up to 16TB storage (model dependent; DW-VG494P includes 10TB)
- • Video outputs: True HD (4K/3840×2160) and VGA simultaneous output
- • Audio: 1 input / 1 output; alarm: 4 inputs / 1 output; RS485 for PTZ control
Key Features
This NDAA/TAA-compliant NVR prioritizes cybersecurity with CCIP™ encryption via TLS and offers rapid deployment with a 3-minute quick setup. It features PathFinder™ P2P for easy remote access and the innovative DW Witness™ app, which transforms mobile devices into live surveillance cameras. Advanced forensic tools include Smart Motion Search, thumbnail previews, and Event Camera Group Recording for synchronized alarm response.
Technical Context
The system ensures data integrity using a journaling file system and auto-reboot functionality to recover from power failures. It supports versatile recording modes, including pre-alarm and emergency, and offers high-speed playback up to x99. Monitoring is made easy through real-time PoE and network status alerts, while remote management is handled via C3 CMS or the DW VMAX Plus mobile app.
Installation Notes
The unit's integrated 4-port PoE+ switch provides a 48W total budget, streamlining installation by powering cameras directly. Housed in a low-profile chassis (11.81" wide), it includes a USB mouse and is compatible with DW Spot Monitoring modules for public view displays. Backed by a 5-year limited warranty, it provides a secure and reliable foundation for modern IP video systems.
| Hardware | |
|---|---|
| Display Modes | 1 4 6 9 Sequence |
| Display Speed | Up to 30fps per channel |
| Local Video Output Resolution | 1024x768 1280x1024 1280x720 1920x1080 (1080p) 800x600 3840×2160 (4K) 2560x1440 (1440p) |
| Local Video Outputs | 1x True HD output 1x VGA output |
| Max Supported Recording Resolution | 4K (3840×2160) |
| Video Compression | H.264 H.265 |
| OS on SSD | N/A |
| Max throughput (Mbps) | 40Mbps |
| Input channels | 4 PoE channels 9 Channels |
| Storage | |
| Raw internal storage options | 2TB, 4TB, 6TB, 8TB, 10TB, 12TB, 16TB |
| RAID Options | No RAID |
| Max HDD Bay | 1 x SATA HDD |
| Maximum Storage | No storage (DW-VG4916T4P) 2TB (DW-VG4912T4P) 4TB (DW-VG4910T4P) 6TB (DW-VG498T4P) 8TB (DW-VG496T4P) 10TB (DW-VG494T4P) 12TB (DW-VG492T4P) 16TB (DW-VG494P) |
| VMS features | |
| Alarm in/out | 1 alarm output 4 alarm inputs |
| Audio in/out | 1 output |
| Performance features | Camera Color Control CCIP Covert Channel Digital Zoom in live and playback Import and export settings PoE built-in Quick Setup under 3 Minutes Real-time temp alert |
| Playback Functions | Calendar Event search Smart motion search Thumbnail search Timeline |
| Playback speed | x1 x16 x2 x32 x4 x64 x8 x99 |
| Post-recording | 0~5 minutes |
| Pre- recording | 0~5 seconds |
| PTZ control | RS485 UTC |
| Recording Modes | Continuous Emergency Motion detection Pre- and post-alarm Quick backup Scheduled Sensor |
| Recording Resolution and Recording Rate | Up to 3840×2160 (4K): 270fps |
| System Operation | Graphical user interface (GUI) Joystick Controller (optional) USB mouse (included) |
| Network | |
| Backup | Local backup via USB Network backup via CMS |
| Ethernet Ports | 1x 1G Ethernet (RJ45) |
| Firmware Upgrade | CMS over network FTP USB |
| Protocol | DDNS DHCP RTSP Static fixed IP uPNP |
| System recovery after power failure | Auto-reboot and journaling file system |
| Transmission speed live | Up to 3840×2160 (4K): 270fps |
| Remote Client | DW VMAX Plus App C3 CMS DW Mobile Plus DW Witness |
| Electrical | |
| Maximum Power per Port | Up to 30W |
| Power Consumption | 60W total power budget (recorder + PoE ports) |
| Power Requirements | 48V DC, 2.5A |
| Total PoE Power Budget | 12W per PoE port 48W |
| General | |
| Accessories | Mouse |
| Operating Temperature and Humidity | 10~90% RH 32~113 °F (0~45 °C) |
| Recorder Dimensions (H X W X D) | 1.77" x 11.81" x 9.8" (45 x 300 × 249mm) |
| Serial ports | RS485 |
| USB interface | Yes |
| Warranty | 5 Year Limited Warranty |
| Weight (barebone, HDD not included) | 2.64 lbs (1.19 kg) |
| Form Factor | Embedded |
