Save Big on AppleiPhone, iPad, MacBook and more. Ends Saturday.Shop now ›

Sightmark - CVR 640 Digital Video Recorder

Designed for use with most digital night vision units with RCA and 3.5mm video outputs, this Sightmark CVR 640 SM29003 digital video recorder lets you capture sharp footage with up to 800 x 600 resolution.
Price Match Guarantee

Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.

Here's how:
  • If you find a qualifying lower price online, call 1-888-BEST BUY and direct a customer service agent to the web site with the lower price, or when visiting a Best Buy store, one of our employees will assist you.
  • On qualifying products, Best Buy will then verify the current price to complete the price match.

Exclusions apply including, but not limited to, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.



Normal Wear & Tear · Power Surges

Plan Details

See All Plans
Cardholder Offers


What's Included

  • Sightmark CVR 640 Digital Video Recorder
  • Composite video cable, 3.5mm connector cable, USB cable, 1/4" weaver adapter

Product Features

Compatible with most digital night vision units

Featuring RCA and 3.5mm video outputs for wide-ranging use. A built-in weaver mount lets you attach the recorder to most firearms, quad rails or other mountable devices.

800 x 600 resolution

Allows you to capture crisp, clear imaging. The recorder can capture up to 160 minutes of footage with a 4GB Secure Digital card (not included) or up to 40 minutes with a 1GB card (not included).

LED indicators

Include on/off, recording, low batteries and full memory card to keep you apprised of the respective statuses.

USB cable

Lets you transfer recordings to a compatible PC with a Windows XP, Vista or 7 operating system.

Compact, lightweight design

Helps minimize bulk.

Product images, including color, may differ from actual product appearance.