Digital Watchdog DW-BJER4U138T-LX 128 Channel NVR Ubuntu Linux 64 Bit OS, Raid 6, 138TB
- 138TB Storage
- Record up to 128 IP Cameras with Total Throughput of 600Mbps
- Hot-Swappable HDDs
- Data Redundancy RAID-6, Redundant Power Supply
- Local Monitoring Outputs Ports

Digital Watchdog DW-BJER4U138T-LX 128 Channel Ubuntu Linux 64 Bit OS, Raid 6, 138TB. The Blackjack E-RACK™ NVR powered by DW Spectrum™ IPVMS can record and manage up to 128 2.1mp 1080P Cameras at 30fps, with 600 Mbps throughput. The NVR’s hardware offers RAID 6, Intel® i7® Processor, 8GB Memory, 1Gbps X2, VGA / HDMI X 2 / DP X 4, with Ubuntu Linux 64 bit OS and scheduled auto reboot for hardware performance. The Blackjack™ NVR supports cross platform connectivity for Windows® and Mac® client software, allowing you to monitor and connect to your system from anywhere. The NVR is powered by DW Spectrum™ IPVMS, offering you great features such as Automatic Camera Detection, Fully Customizable Layouts, Easy Drag and Drop Camera Management and Recording, E-Mapping and Advanced Motion Masking and Sensitivity Settings. The Blackjack™ NVR is ONVIF Profile S conformant and is available with 4-TB HDD for true Enterprise Scalability.
Digital Watchdog DW-BJER4U138T-LX Key Features
- 138TB Storage: Ample storage capacity for all your surveillance footage, ensuring that you can keep video data for extended periods.
- Record up to 128 IP Cameras: Manage multiple cameras simultaneously with a total throughput of 600Mbps, ideal for large-scale installations.
- Hot-Swappable HDDs: Allows for easy replacement of hard drives without downtime, maximizing system uptime and maintenance efficiency.
- Data Redundancy RAID-6: Provides reassurance for data protection, ensuring you don’t lose vital footage even in case of drive failure.
- Local Monitoring Outputs Ports: Facilitates direct connection to monitors for local viewing, enhancing accessibility.
- Dual Network Ports: Enhanced network stability and redundancy for consistent performance.
- USB & SD Card Interface: Easy data transfer and backup capabilities for added convenience.
- OS Programming Information: Ubuntu Linux 64 Bit OS provides a stable and user-friendly environment.
- Hosting DW Spectrum™: Seamless setup, configuration, monitoring, and recording capabilities that simplify surveillance management.
- One-time Recording License Charge: Cost-effective licensing model that allows full transferability between cameras and encoders, saving you money over time.
- No Annual Maintenance Fees: Eliminates recurring costs associated with software maintenance, making budgeting easier.
- Simple Enterprise Scalability: Easily expand your system to accommodate additional cameras as your surveillance needs grow.
- Auto Device Discovery: Automatically detects connected devices, simplifying the setup process.
- Dual Stream Recording: Enhances recording flexibility by allowing different resolutions or frame rates for different viewing needs.
Digital Watchdog DW-BJER4U138T-LX Detailed Specifications
| Product Model | DW-BJER4U138T-LX |
| OS | Ubuntu Linux 64 Bit |
| Storage Capacity | 138 TB RAID 6 |
| IP Camera Support | Up to 128 Cameras |
| Throughput | 600 Mbps |
| Processor | Intel® i7® |
| Memory | 8 GB |
| Network Ports | 2 x 1 Gbps |
| Output Ports | VGA / HDMI x 2 / DP x 4 |
| Features | Automatic Camera Detection, E-Mapping, Motion Masking |
| Licensing | One-time Charge, Transferable |





