Home > Knowledges
Video Capture Card Supplier,DV Camcorder,Car DVR Recorder,Wireless Surveillance Video,DVR Video Recorder,Spy Security Camera Supplier,Spy Surveillance Camera,Hidden Security Cameras,Mini DV Camcorder
Electronic knowledge
What is Wide Dynamic Range?When part of an image is extremely dark but another part is so bright you can’t see any details, that’s dynamic range—the difference in lighting. Cameras with wide dynamic ra..
What is Wide Dynamic Range?When part of an image is extremely dark but another part is so bright you can’t see any details, that’s dynamic range—the difference in lighting. Cameras with wide dynamic ra..
What is Wide Dynamic Range?When part of an image is extremely dark but another part is so bright you can’t see any details, that’s dynamic range—the difference in lighting. Cameras with wide dynamic ra..
WDR cameras are commonly used in surveillance cameras and in some medical applications. In surveillance, WDR allows a camera to filter the intense back light surrounding a subject and thus enhances the ability to dist..
Closed-circuit television (CCTV) cameras can produce images or recordings for surveillance purposes, and can be either video cameras, or digital stills cameras. Marie Van Brittan Brown was the inventor of the CCTV camer..
portable recorder for Private Investigators for law of evidence,Micro Pocket DVR,mini video recorder Surveillance Equipment,D1 resolution wearable personal digital video recording system, PV007 features: 1. Super mi..
9 1 :
Contact Person: Mr. James Mobile phone: 0086-13590105640
Tel:0086-0755-29672095 Fax: 0086-0755-28116755
Address:Floor 4, A3 Building, Dalang Industrial Area, Shenzhen City, Guangdong Province China
Zip Code: 518109 Mail: hgb_ok@hotmail.com
Copyright © 2006 All Rights Reserved Global Electronics Technology Group Co., Limited