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Фрагмент инструкции
The BNC call monitor connector allows users to connect the DRT16 / DRT8 DVR with an optional call monitor. Video Input A group of BNC connectors are available for video input streams from installed cameras. The number of connectors is equal to the number of channels; the DRT16 / DRT8 DVR has 8/ 16 BNC connectors on the rear panel, respectively. Video Looping Plenty of BNC connectors are positioned on the real panel for looping out the video input. Alarm I/O & RS485 The unit provides an alarm I/O and RS485 port that offers user the flexibility required to connect the unit to the other device. The definitions of pins are listed in the below table: Pin Definition Pin Definition 1 RS485 D+ 17 Alarm In 1 2 RS485 D- 18 Alarm In 2 3 Ground 19 Alarm In 3 4 Normal Close 1 20 Alarm In 4 5 Common Node 1 21 Alarm In 5 6 Normal Open 1 22 Alarm In 6 7 Ground 23 Alarm In 7 8 Normal Close 2 24 Alarm In 8 9 Common Node 2 25 Alarm In 9 (for 16ch Model) 10 Normal Open 2 26 Alarm In 10 (for 16ch Model) 11 Ground 27 Alarm In 11 (for 16ch Model) 12 N/A 28 Alarm In 12 (for 16ch Model) 13 N/A 29 Alarm In 13 (for 16ch Model) 14 N/A 30 Alarm In 14 (for 16ch Model) 15 Ground 31 Alarm In 15 (for 16ch Model) 16 Ground 32 Alarm In 16 (for 16ch Model) Audio In / Out The DRT16 / DRT8 DVR provides two channels of audio recording and playback. Audio In RCA connector is offered for connecting an audio source device (e.g. external amplified microphone) to the unit; Audio Out RCA connector is offered for connecting an audio output device (e.g. amplified speakers) to the unit. LAN Connector (RJ-45) The DRT16 / DRT8 DVR is capable of networking. The LAN port opens the door of DRT16 / DRT8 DVR to Ethernet. USB Connector (x2) There are two USB 2.0 ports on the rear panel for users to connect external USB devices to the unit, such as ThumbDrive or CD-ROM. ® Power Jack The DRT16 / DRT8 DVR has a free voltage AC power connection jack. Please connect the power supply that ships with the unit. NOTE: Use of other power supply may cause overloading. Power Switch Used to power up and shut down the unit. 3. General System Setup The DRT16 / DRT8 DVR allows user to access some general operations through the front panel easily. The following subsections introduce the general operations of the unit. The regular displayed OSD information and its displayed positions are shown as following figure. The channel title will be displayed on the top-left side of the window, either in full screen mode or in multiple channel mode. The current operating mode, including Call mode, Dome-Control mode, Playback mode. Freeze mode and Sequence mode, will be displayed on the bottom-left side of the screen. And the date/ time information will be display on the bottom-right side. Ch4 Playback 2005/11/09 PM04:31:22 3.1 Front Panel Introduction The front panel controls enable user to control the unit and preset the programmable functions. 3.1.1 LED Definition The DRT16 / DRT8 DVR LEDs on the front panel are described as follows. Power LED (Green) The LED lit during the period when the correct power is connected. Network LED (Green) The LED should be lit when DRT16 / DRT8 DVR is connected to a network and blink when the data is being transferred. Alarm LED (Red) The LED should be lit during an alarm is triggered. REC LED (Green) The LED should blink while the DRT16 / DRT8 DVR is recording. HDD LED (Yellow) The LED should be lit while the HDD is processing data to or from the HDD. 3.1.2 Function Keys The DRT16 / DRT8 DVR functional keys on the front panel for normal operation are described as follows. NOTE: The left HDD should be set to “Master” and the right one should be set to “Slave”. CHANNEL • When in both Live and Playback modes, press the CHANNEL key to view the corresponding video in full screen. The number of the CHANNEL keys corresponds to the number of cameras supported by the unit. • When in dome control mode, the key named “1” is used to access the Set/Go preset menu; the key named “2” is used to hide or display the dome setting parameters. MENU Press the key to call the OSD setup menu. Fast Rewind Under Playback mode, press this key to playback the video backward. Press repeatedly to choose the speed from: 1., 2., 4., 8., 16., and 32., PLAY/STOP Press this key to switch between live image and playback video. NOTE: The video of the latest 5 ~ 10 minutes cannot be played back, because the video is still saved in the buffer. FREEZE • Press FREEZE while viewing live image, the live video will be frozen. The date / time information shown on the monitor will continue updating. Press FREEZE again to return to live mode. • Press FREEZE while playing the recorded video, the playback video will be paused. Press LEFT / RIGHT to move the recorded video reverse/ forward by single step. Press FREEZE again to continue playing video. Fast Forward Under Playback mode, press this key to playback the video backward. Press repeatedly to choose the speed from: 1., 2., 4., 8., 16., and 32., E...
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