Our four channel BLK-DH2 series DVR offers the ideal balance of performance, design, and accessibility. This digital video recorder comes packed with features including all of the standard benefits of H.264 quadraplex functionality including longer record times, improved remote monitoring, and better compression ratios.
Other advanced features include high-definition resolution, D1 recording across all channels, 4 audio inputs with synchronized audio, and the ability to quickly expand the storage capacity of your hard drive with the built-in eSATA port.
The BLK-DH2 series DVR includes bandwidth throttling - an advanced feature not offered by most digital video recorders. Bandwidth throttling automatically adjusts the bandwidth output of the network signal from the DVR up or down, depending on your network requirements, to reduce the data load on your local network connection.
This smart management feature ensures that you have optimal bandwidth load on your network and prevents any unnecessary network lag; optimizing the impact on your network through your DVR.
This security DVR also has several tools for you to access and manage your video from anywhere. The included CMS software has several options to fit your video management needs - browser based access, single client management and multi-client management.
The browser-based access allows you to watch and control your video over the internet - no software required. Our convenient iOS and Android apps are easy to use and make video management on-the-go a snap.
You can easily access, offload, and control video, audio and alarm signals from your DVR as well as control PTZ cameras and manage event setup. The mouse-driven, user-friendly GUI interface features optimized design for ease of use, and allows you to configure your DVR in less than one minute.
Comes with mouse, remote control, power supply, instructions, network software.
Hard drive not included. Select 'Add a Hard Drive' to add a security-grade hard drive to your order. Please note: Customer installed components (including hard drives) may damage your DVR and result in non-warranty repair costs. We recommend purchasing a security grade hard drive from us which we will install at no extra cost.
|Max Resolution||720 x 480|
|Max Storage Capacity (TB)||2|
|Max Frame Rate (fps)||120|
|SD Card Reader||No|
|Hard Drive Included||No|
|Hard Drive Type||SATA|
|Number of Drive Bays||1|
|Operating Temperature (F)||41 - 104|
|Power Supply Included||Yes|
|Amps DC (mA)||5000|
|Mobile App||iOS & Android|
|BNC Video In||4|
|BNC Video Out||2|
|DVR Storage Calculator||Determine how much storage you will need for your security DVR.|
|Compare Video Frame Rates||Use this tool to compare video frame rate settings on video security DVR products.|
|Voltage Drop Calculator||Calculates the final voltage for each cable gauge.|
|Volts/Watts/Amps Converter||Calculates either the volts, watts or amps if two of the values are known.|