The Sightmark CVR640 is a portable electronic unit designed to record the image produced by various digital night vision devices equipped with a video out. The CVR640 can be used with such devices as the Pulsar Recon, Pulsar Digisight N550, Yukon Ranger and others. The CVR640 also enables conversion of an analog signal to a digital and recorded videos can be transferred from the CVR640 to a PC via USB.
The Sightmark CVR640 has a long operating time of six to seven hours, a recording time of 40 minutes with a 1 GB card, built in weaver mount, low power consumption and takes three AAA batteries to operate. The unit is compact and lightweight, weighing only 3.5 ounces, making it a welcome addition to any recordable unit.