DVR Card - 4 Channels Video - 1 Channel Audio

# 4-Channel in 1 card, audio and video real-time synchronous#  Adopt MJPEG-4 compression mode#  Network Function: Support PSTN, ISDN, ADSL, LAN and Internet connections#  4-channel video per card (inc audio)#  Total Resource at 25F/S#  Provide 16-channel recording, 1 system supports 4 cards#  Resolution: 768 x 576 (PAL), 640 x 480 (NTSC)#  Support multi-level P/T/Z control through LAN/WAN#  Fully compatible with P/T/Z control protocols of industry mainstream KALATEL, PELCO, PHILIPS, UNIVISION, ULTRAK, VICON encoders#  Technical Specification#  Compression mode: MPEG-4 compression mode#  Resolution: 760x576 (PAL)#  1-Channel in 1 card or 4-Channel in 1 card#  Resource occupancy at 120-150M/H per channel (inc audio)#  Alarm Control: Able to connect 16-channel normal alarm annunciator (infrared probe, vibration sensor, etc)#  Auto-linkage alarm recording once alarm sensor triggers#  Alarm recording time adjustable#  Provide 3-channel alarm output, able to linkage control lamplight, alarm bell and other peripherals#  Each channel able to set video motion detection alarm function and also able to set motion detection area at discretion#  Auto-linkage alarm video recording once motion detection sensor triggers#  Provide video signal lost and image dodge alarm#  Remote Transmission & Control: Perform remote image transmission through LAN, normal telephone line, ISDN and other communication modes, Support remote video recording data playback, P/T/Z control and client alarm functions#  Audio/Video Recording & Playback:#  MPEG4 compression format, able to implement 1-channel~ 4-channel real-time recording (25fps per channel, total resource at 25-100 frames)#  Image resolution at 400-line (much higher than 240-line of normal video recorder)#  Multi recording mode: time schedules recording, real-time recording and alarm recording#  Recording frame rate per channel adjustable (1/60fps -25fps)#  Alarm recording: auto-turn into real-time recording mode once alarm recording triggers#  Voice recording with audio and video real-time synchronous, and support scene listen-in#  Able to save recording data into local harddisk, or use U-disk/CD-recorder for long time storage#  Able to perform selective playback modes according to recording time, such as different speed playback, fast forward/fast reverse#  Able to capture single frame image for printing or electronic zoom in#  Support recording and playback real-time synchronous#  System Require:#  Memory: 256M or more#  HDD: 80G 7200/s#  CPU: PIII 800MHz or more#  Operate System: Windows 2000 Professional#  Display model: 1024x768 32bit#  Install Directx 8.0 or more advanced Buying products from Net Kami Electronic is a relatively simple procedure for anyone who has experienced an online shopping environment. Worldwide shipping to all areas served by DHL, UPS and FedEx is available.Why buy with Net Kami Electronic - - Very competitive price- No Minimum Order Quantity (MOQ)- Ship Worldwide door to door- Free dropship service- Wide range of selection- Pay safe with Paypal- Always negotiable- Always Flexible- Always low priceMore information please refer Shopkami.com