Compatible with analog, TVI, and AHD video systems, the VMAX A1 Series 4-Channel 1080p DVR from Digital Watchdog can support up to 1920 x 1080 resolution at 30 fps over BNC cabling. The DVR can be connected to 4 cameras simultaneously, and it features an audio input and output as well as four sensor inputs and one alarm output for adding other surveillance devices to your system. An HDMI video output allows you to display video in high-definition resolutions on an HDTV or HD monitor, and an RS485 interface provides support for PTZ cameras and controllers. Two USB 2.0 ports enable you to navigate the device with a USB mouse and easily transfer data to an external storage device such as a computer or NAS.

The DVR features an Ethernet connection for connecting the recorder to a network, offering remote viewing through an iOS or Android mobile application. The device can be accessed by up to 10 users at once, and each viewer can simultaneously view live video, playback recordings, and configure the DVR. When connected to the network, you can also receive event notifications to your mobile device via email, text, or Pivot CMS. The DVR comes with up to 4TB of storage, and it uses a SATA-II / SATA-III hard drive for housing your internal storage. A Graphical User Interface (GUI) offers easy setup and operation, and the package includes an IR remote control and power cabling for additional convenience.