Overview

Stack DVR3-440 Digital Video Recorders

For the most demanding applications, Stack's DVR3-440 digital video recorders can be used in harsh environments including high vibration and extreme temperatures. The units are waterproof to IP67 and boast an extended operating temperature range of -20 to +80 degrees C. The 20 Mbps maximum fixed bit rate produces unmatched video quality. These DVRs employ broadcast standard MPEG-2 video compression to record high-quality real-time video/audio direct to a Compact Flash (CF) card. The 128GB card can be easily removed and played at a later time on a PC or laptop using a standard media player application. Recordings can be archived directly to DVD for playback on either a PC or a DVD player.

Product overview and key features:

* Stack DVRs have a slim, lightweight design built for reliable operation in the harshest environments
* Up to 4 camera inputs with programmable scaling, crop and positioning
* 9 Fixed bit rates from 1 Mbps min. to 20 Mbps
* 7-140 Mins/Gbyte at full resolution recording time
* Metadata recording capability
* 128GB maximum card size allows longer continuous recording runs
* 9 to 20 V DC powered
* Extended voltage range option of 20 V to 50 V
* -20 to 80 degrees C operating temperature range
* External LED status lamp indicates record status, CF card free memory status and common error conditions
* Fully sealed to IP67
* Real-time date and overlay
* Mil-type "AS" connectors
* 20g continuous vibration rating
* 50g shock rating
* Automatic stop/start recording with in-built 3-axis g sensor
* Continuous Loop Recording modes
* Event Recorder mode, with pre- and post-trigger record periods
* CAN Bus and GPS Receiver Inputs
* G-force or GPS data overlay option
* Real-time date/time overlay
* No video loss at power failure option
* Brownout protection option provides up to 2 seconds of brownout protection (dependent on camera load). Extends recording after power loss by up to 1 second
* A comprehensive user guide is also included

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