Q-See QC818 User Manual
Also see for QC-SERIES: User manualUser manualSetup guideQuick start guideUser manual
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Contents
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69684.7 BACKUPThis window was covered in Section 3.8 Backup4.8 SHUTDOWNThis is the preferred method to use when shutting down the NVR.When this window is opened, you have theoption of logging out as a user, switching theuser, shutting down the system or restartingit.After selecting Shutdown, the NVR will stoprecording, the hard drive will stop and you willbe able to turn it off using the power switchon the back panel.PICTURE 4-37PICTURE 5-1PAN/TILT/ZOOM CAMERAS CHAPTER 55.1 CONNECTING A PTZ CAMERAUnlike conventional PTZ cameras, IP PTZ cameras do not require a control wire in orderto operate. The NVR can send commands directly through the RJ-45 (Ethernet) cable thatconnects the camera to the POE, or via the network. If you are using an IP PTZ camera,please skip to the section entitled Control in Section 5.2.There are still a number of legacy camera mounts and other systems in use which require aRS485 digital control wire to operate. For that reason your system still includes the optionto connect an RS485 control wire to the back of the NVR. The RS485 connector is used toconnect and control the motion of these platforms. It uses a single-direction protocol meaningthat it can send commands out to the camera(s) but not receive any data back from the unit.The NVR is set by default for RS485 to be disabled for each channel. Therefore, PTZ settingsmust be enabled before the RS485 can be utilized. This system supports 26 of the mostcommon protocols including Pelco-D and Pelco-P.When connecting a PTZ device, the following should be taken into account:• Shielded twisted wire is recommended with the shielded layer being used to connect to theground. Improper grounding may result in chip damage. We recommend using CAT 5 or CAT6 wire for this purpose.• The 485 port oj75f this NVR cannot parallel connect with the 485 port of another device• The voltage between the A and B lines of the camera should be less than 5V.A BSTEP 1. The two wires of the data cable fromthe PTZ camera must be inserted into theports labeled A & B as shown in Picture 5-1.Multiple control wires can be connected to thisport, but you may require an expander port todo so.STEP 2. The color of these leads will vary bymanufacturer but they should be labeled “+” orpositive and “-” or negative. The positive wireshould be inserted into port A with the negativegoing into port B.The insulation on both leads should be stripped to expose about 1/8” or 4mm of baremetal. You must push in the orange tab above the port with a small item like the end ofa paperclip while inserting the wire lead. When the wire is sufficiently inserted, releasethe orange tab. Pull gently on the wire to ensure that it is locked in the port.STEP 3. Connect the other end of the cable to the proper pins in the connector on thecameraSTEP 4. Connect the camera video and power cables as you would any other camera. |
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