HTV D1 USB2.0 4 Channel USB DVR Video Capture Card with BNC

HTV D1 USB2.0 4 Channel USB DVR Video Capture Card with BNC 

• Schedule record mode
• Motion detection mode
• Sensor alarm record mode
• Recycling record mode
• P.T.Z control function
• Users management
• Multi-channel display
• Support 320x240 / 640x480 (NTSC), 352x288 / 704x576(PAL) standard resolutions
• Image color adjustable for each channel, including contrast, lightness, hue and saturation
• MPEG4 compression format, greatly reduce HDD usage
• Powerful video playing back functions, including playing back, pause, stop, fast-forward, single-frame play and image capture
• Support advanced search mode. Users can search by date/time, camera, record mode, and random combination of the three methods
• Support recorded files backup, delete by date/time, camera
• Convenient to extend system functions by software upgrade
• CPU and storage resources saving by advanced technology
• Remote Surveillance and P.T.Z control through LAN, Intranet, and Internet
• Support alarm pre-record
• Support buzzer, email alarm out
• Can greatly decrease fragmented files while using NTFS partition
• User-friendly graphical user interface
• Specifications:
• Format: PAL/NTSC
• Resolution: 640x480 (NTSC), 352x288 / 704x576(PAL),
• Maximum Frame rate per channel: 25 fps (PAL), 30 ftp (NTSC)
• Screen set: resolution 1024×768, color quality 16 bits or 32 bits
• Compression code rate: 50kbps – 1.2Mbps
• Data format: MPEG4
• System Requirements:
• P4 1.7GHz CPU or above
• 80G HDD and 256MB RAM, or above
• VGA card with 64MB memory
• Windows 2000/XP/Vista
• Microsoft DirectX 9.0 or above
• One available USB 2.0 port
• Size: 90 x 60 x 22 mm / 3.54 x 2.36 x 0.87 inch
• Net Weight: 124 g / 4.37 oz