Lee Technology & Service (hk) Co., Ltd. is a Lee Technology & Service (HK) Co., Ltd. based in Shenzhen , China. Lee Technology & Service (hk) Co., Ltd. is a member of exporthub.com since September, 2010. Our business is related to Security & Protection industry and we specifically deal in CCTV Products. Please find our product details below:South Korea solution 16ch MPEG4 Compression Stand alone DVR real-time——SpecificationsModelLS-SDR4003LS-SDR8003LS-SDR1603Video compressionMpeg-4Video input4ch8ch16chVideo output4ch8ch16ch3 Composite video output/ 1 S-Video output/ 1 VGA output ConnectorsDisplay FrameRecording & Playback 100fps (PAL)120fps (NTSC)200fps (PAL)240fps (NTSC)400fps (PAL)480fps (NTSC)Display ResolutionNTSC (720x480), PAL (720x576) Video GradeLow/Normal/Fine/High/HighestAudio compressionG.723Audio input4ch8ch16chAudio output2chAudio Recording& Playback 16ch audio recording/ 1ch audio playback for selected audio channel.Device Support CD/RW USB2.0, Mouse operationAlarm input4ch8ch16chAlarm output4 relay output connectionPlayback researchMultiple Search Categories (Date/Time, Motion, Alarm, Manual)Triplex Simultaneously Live, Record, Playback, back-up and NetworkUser-friendly GUI Menu, Mouse OperationPTZ camera control support in local and remote areaNetwork Function- Static IP as well as Dynamic IP (DHCP, Floating IP) and DDNS support- Live or Recorded Video Accessing via Ethernet- Remote Configuration.- Multi-user accessing support/ CMS (Center Monitoring Software) support- Two way audio transmission, Remote Event (Alarm, Motion) NotificationOthers:OS: Embedded LinuxMulti Task: Record, playback and transferControl Device: Front keys IR type remote controller/Network viewer/Remote control MatrixPC Viewer: Direct viewing of DVR€™s HDD on PCNumber of event list/Log file list:1024/1024 This Embedded Linux Stand-Alone DVR can record 4/8/16 channel video and 4/8/16 audio at the same time. It provides playback, live display, back-up and network functionwhile it is in recording mode.4CH Security DVR with 15 in