What are digital video recorders?

A DVR (Digital Video Recorder) stores and records video footage from analog security cameras, providing a centralized storage system for easy viewing, playback, and management.

DVRs connect to analog cameras using coaxial cables and record analog video signals. They convert the footage into digital format and store it on internal hard drives. You can then access the recordings either through a connected monitor or remotely (if configured for remote access).

What is the difference between a DVR and NVR?

The main difference between a DVR (Digital Video Recorder) and an NVR (Network Video Recorder) is the type of cameras they support. A DVR works with analog cameras, while an NVR works with IP (digital) cameras. DVRs send video through coaxial cables, while NVRs use Ethernet cables to transmit digital video data.

Do I need a DVR for my analog camera?

Yes, you will need a DVR to record and store footage from your analog cameras. The DVR acts as the central hub for managing, storing, and retrieving video footage. Without a storage device, the footage from your analog cameras would not be recorded or saved for later viewing.

How many cameras can I connect to a DVR?

The number of cameras you can connect to a multi channel DVR depends on its channel capacity. We carry DVRs that can support 4, 8, or 16 channels. When selecting a DVR, make sure to choose one that offers enough channels to accommodate the number of cameras you plan to install.

How much footage can a DVR store, and what happens if it runs out of space?

The amount of footage a DVR can store depends on several factors, including the video resolution, frame rate, and number of connected analog cameras. When your DVR runs out of storage, older footage will be automatically overwritten by newer recordings. However, you can extend storage time by reducing video quality, lowering the frame rate, or using additional external storage to back up critical footage.

Can I access my DVR remotely?

Yes, you can access your DVR remotely if it is connected to the internet and supports remote viewing. The setup process varies by DVR model; our older models may require port forwarding, while our newer models support P2P (Peer-to-Peer) for easier configuration.

Can I use a DVR for both analog and IP cameras?

Generally, DVRs are meant to be used with analog cameras only. However, there are hybrid DVRs that allow you to connect both analog and network IP cameras. If you’re planning to use IP cameras only, you’ll need an NVR.

How do I choose the right DVR for my facility?

When choosing the right DVR for your facility, consider the following factors:Camera compatibility: Make sure the DVR works with the type of analog camera you plan to install.Storage capacity: Determine how much storage space you need based on the video resolution, frame rate, and retention period.Number of channels: Choose a DVR that can accommodate the number of cameras you need, with room for expansion if necessary.Remote access: If you need to view footage remotely, make sure the DVR supports this feature. If you’re unsure, get in touch with one of our security experts for guidance on selecting the best DVR for your analog video surveillance system.

How do I purchase a digital video recorder from your company?

We offer personalized services instead of direct online purchases. To order a digital video recorder DVR, contact our sales team to discuss your security needs and receive a customized pricing estimate. You can email sales@2mtechnology.net, call +1 (214) 988-4302, or fill out a quick quote form.

Digital Video Recorders

Our digital video recorders are compact yet powerful recording devices, supporting up to 32 analog HD cameras. Designed for seamless integration with analog cameras, these recorders provide a centralized hub for recording, playback, and management of video footage.

Reliable Surveillance

DVRs don’t rely on a network to transmit data so they will continue to work even if your network goes down.

Remote Access

Monitor live feeds from multiple cameras in real-time and playback recorded footage.

Easy Setup

Simply plug in your cameras and DVR, no complicated network configuration needed.

No Bandwidth Usage

DVRs don’t consume network bandwidth, making them ideal for areas with limited internet connectivity.