4 Channel USB 2.0 DVR Real-time Video Audio Recorder Capture Card Adapter CCTV Security Camera System

Description

Specifications: Video channel: 4CH videoAudio channel: 4CH audioCompression mode: H. 264 main profileDisplay resource: 100fps video & audio (PAL) 120fps video & audio (NTSC)Display resolution: More than 1024*600, recommend 1024x768, 1440x900, 1280x1024, 1600x900, 1920x1080Preview resolution: D1(PAL: 704 x 576 NTSC 720 x 480)Record resolution: D1(PAL: 704 x 576 NTSC 720 x 480)Hard disk usage: 100-400m/ch/hourPTZ protocol: Support many kinds of protocolRecord resource: 100fps video& audio (PAL) 120fps video& audio (NTSC)Support all kinds of laptop and pcNetwork function: Support DNS and easy to surveillance by internetSystem Configuration Requirement:CPU: Intel Pentium 2 or fasterMemory: 512MB or moreUSB: Standard USB2.0 interfaceHard disk: 40GB or above (add disk space according to the quantity of the channels and the video recording storage requirement)Operating system: Windows 2000, Windows XP, Windows Vista, Windows 7 (32 BIT) Package included: 1 x 4CH Power Cable 1 x Disc 1 x User Manual In original package