4-CH H.264 Standalone DVR TT-DVR8004   Product Features: Product advantages Below 6W, the main board power consumption is the lowest one in DVR field. Equipped with H.264 compression format and small stream, featuring longer DVR time in the condition of same definition. Activated in USB2.0 backup and system function upgrading. Absolutely independent research and development, and complete intellectual property rights. 8X08, 8X16 compose the whole product series, their interface and operate modes are identical. Multi-lingual bit mode, finish one language design rapidly. Product functions Triplex operation, employ record, playback, network operate simultaneous. Double bit stream design, makes it easy to stakeout the pictures through network. Executable in remote monitoring/playback/backup/pan-unit control through internet and smooth in video of network monitoring. Convenient and accurate in retrieve of video information, including time retrieve, alarm retrieve and document retrieve. Enabled in stereo recording, playback and field interception. Enabled in exterior alarm, mobile alarm and timing recording. Activated in RS485 control pan-unit and fast-dome camera. Restorable in recording after power failure and power-on. Multi-lingual and rapidly customized in special language. Operable by use of remote control. Available in VGA output. Technology specification Items TT-DVR8004 Video input 4ch composite video input: 1.0V p-p/75Ω, BNC connector X 8 Video output Composite video output: 1.0V p-p/75Ω, BNC connector X 1 VGA output : VGA connector X 1 Audio input 2ch audio input, AV connector X 2 Audio output 2ch audio output, AV connector X 2 Alarm input 4ch photo-coupling input Alarm output Relay output, On (NO), Off (NC), common port (COM) Alarm mode Alarm input in inductor; VMD alarm; video loss alarm LAN Connector RJ45 PTZ control RS 485 Resolution Playback, View and Record: CIF 100/120 frame. Hard disk SATA interface, available for 500GB or 1000GB large-capacity hard disk

                                                                                                

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