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Summary of Contents for Dahua SD8A240VI-HNI
- Page 1 Questo manuale d’istruzione è fornito da trovaprezzi.it. Scopri tutte le offerte per Dahua SD8A240VI- o cerca il tuo prodotto tra le migliori offerte di Videosorveglianza IR Intelligent Speed Dome Installation Manual Version 1.0.0...
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Page 2: Table Of Contents
Table of Contents INSTALLATION PREPARATION ................ 1 Basic Requirement ..........................1 Installation Check ..........................1 Cable Preparation ..........................1 1.3.1 The Min Specification Requirements of Cable ................1 1.3.2 Select Power Supply Cable According to Transmission Distance ..........1 INSTALL IR INTELLIGENT SPEED DOME ............2 Check Accessories .......................... - Page 3 APPENDIX Ⅰ LIGHTNING PROOF AND SURGE PROTECTION (OUTDOORS) Lightning Protection (Indoors) ......................17 APPENDIX Ⅱ ABOUT RS485 BUS ..............19 RS485 Bus Main Feature ........................19 RS485 Bus Transmission Distance ....................19 The Problem in Practical Use ......................19 RS485 Bus FAQ ..........................20 APPENDIX Ⅲ...
- Page 4 Welcome Thank you for purchasing our speed dome! Please read the following safeguards and warnings carefully before you install or use the product!
- Page 5 Important Safeguards and Warnings Safety Measures 1. Qualified Engineer Needed The installation engineer or maintenance engineer shall have corresponding CCTV system installation certificate or maintenance qualification certificate. The installation engineer or maintenance engineer shall have qualification certificate for work at height.
- Page 6 All the examination and repair work should be done by the qualified service engineers. We are not liable for any problems caused by unauthorized modifications or attempted repair. Note Safety Transportation Heavy stress, violent vibration or water splash are not allowed during transportation, storage and installation.
- Page 7 Do not use gasoline, dope thinner or other chemical material to clean the shell. It may result in shell transfiguration or paint flake. Do not allow the plastic or rubber material to touch the shell for a long time. It may result in paint flake.
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Page 8: Installation Preparation
1 Installation Preparation 1.1 Basic Requirement All installation and operation here should conform to your local electrical safety codes. Make sure if the application location of the speed dome conforms to the installation requirements. Please contact your local dealer if there is any confusion. ... -
Page 9: Install Ir Intelligent Speed Dome
2 Install IR Intelligent Speed Dome 2.1 Check Accessories Before installation, please check the accessories one by one according to the packing list. Please make sure all the components listed are includes. 2.2 Open Device Take out the speed dome and refer to Figure 2-1 for its appearance. Figure 2-1 Note It is forbidden to make the front part of speed dome face ground when placing the device, which... -
Page 10: Reset Button, Micro Sd Card Slot
Figure 2-2 2.3 Reset Button, Micro SD Card Slot You can see the reset button and Micro SD card slot on the PTZ mainboard after opening the speed dome cover, which is shown in Figure 2-3. Figure 2-3... -
Page 11: Use Reset Button
2.3.1 Use Reset Button Long press the reset button (more than 10 seconds) to reset the device. 2.3.2 Install Micro SD Card Micro SD card is used for data storage. Micro SD card slot is located on PCB inside the dome body;... - Page 12 It is prohibited to pull the cable to lift the speed dome when moving the device, the wrong way of carrying device is shown in Figure 2-5. Figure 2-5 2.4.1.2 Cable Connection Install the safety rope buckle on the quick mounting connector (it can also be installed on the hook of the wall-mounted bracket), connect the integrated cable which is reserved by wall- mounted bracket to the corresponding power cable, video cable, audio cable, RS485 control cable, alarm cable, network cable, high frequency cable and optical fiber cable etc.
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Page 13: Install Speed Dome
Figure 2-6 2.4.1.3 Connect Alarm Cable The alarm cable connection and config steps are shown as follows: Step 1 Connect alarm input device to the ALARM IN and ALARM GND of the user cable. Step 2 Connect alarm output device to the ALARM OUT and ALARM COM of the user cable, alarm output is the relay switch output. - Page 14 2.4.2.1 Install Device with Quick Mounting Connector Step 1 Fix the quick mounting connector on the bracket, and pull out the wall cable from the quick mounting connector. Step 2 Fix one side of the safety rope on the speed dome and the other side on the quick mounting connector.
- Page 15 Figure 2-8 Step 6 Check if the screws on the quick mounting connector are firmly tightened, the safety buckle is reliably connected and the speed dome is firmly fixed. The speed dome installation is completed after confirmation, which is shown in Figure 2-9.
- Page 16 Figure 2-9 2.4.2.2 Install Device without Quick Mounting Connector Step 1 Fix one end of the safety rope on the speed dome and the other end on the bracket hook, which is shown in Figure 2-10.
- Page 17 Figure 2-10 Step 2 Connect Speed dome cable and wall cable well, make sure both are waterproof. Please refer to “2.4.1 Speed Dome Cable” for more details about cable connection. Step 3 Align the flange edge with that of the bracket; push the speed dome into the bracket, twist three stainless screws into the corresponding screw holes of the flange, and then use inner hex tool to fix three stainless screws, which is shown in Figure 2-11.
- Page 18 Figure 2-11 Step 4 Check if the screws on the bracket are firmly tightened, the safety buckle is reliably connected and the speed dome is firmly fixed. The speed dome installation is completed after confirmation, which is shown in Figure 2-12.
- Page 19 Figure 2-12...
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Page 20: Wall-Mounted Bracket Installation
3 Wall-mounted Bracket Installation 3.1 Mounting Component and Dimension The appearance of wall-mounted bracket is shown in Figure 3-1, refer to Figure 3-2 for dimension.. Figure 3-1... -
Page 21: Installation Steps Of Wall-Mounted Bracket
Figure 3-2 3.2 Installation Steps of Wall-mounted Bracket 3.2.1 Installation Conditions Wall-mounted speed dome can be installed on hard wall structure both indoors and outdoors. The wall needs to meet the following installation conditions. The wall should be thick enough to install expansion bolts. ... - Page 22 Figure 3-3 Step 2 Insert the expansion bolts into the holes you just dug. Step 3 Use four hex nuts and flat gasket to twist the wall-mounted bracket into the expansion bolts. Step 4 Install the speed dome on the wall-mounted bracket, which is shown in Figure 3-4. Please refer to “2.4.2 Install Speed Dome”...
- Page 23 Figure 3-4...
- Page 24 4 APPENDIX Ⅰ LIGHTNING PROOF AND SURGE PROTECTION 4.1 Outdoors This series speed dome adopts TVS lighting protection technology. It can effectively prevent damages from various pulse signals below 6000W, such as sudden lighting and surge. While maintaining your local electrical safety code, you still need to take necessary precaution measures when installing the speed dome in the outdoor environment.
- Page 25 The yellow and green GND wire or GND screw of the speed dome should be reliably connected by several strands of copper wire with no less than 25mm²and indoor equipotential GND terminal. Please refer to Figure 4-2 for lightningproof installation mode. Figure 4-2...
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Page 26: Appendix Ⅱ About Rs485 Bus
5 APPENDIX Ⅱ ABOUT RS485 BUS 5.1 RS485 Bus Main Feature RS485 is semi duplex communication cable of impedance 120Ω. Its max load amount is 32 effective loads (including main control device and devices to be charged). 5.2 RS485 Bus Transmission Distance When we take 0.56mm (24AWG) twisted-pair as communication cable, the max transmission distance (theoretically) are listed below (according to different baud rates). -
Page 27: Rs485 Bus Faq
Figure 5-2 5.4 RS485 Bus FAQ Phenomenon Possible Reasons Solution Modify host or speed dome setup ； Speed dome Host address(baud rate) and can run self- speed dome address(baud rate) Switch RS485 positive end and diagnosis but I are not match;... -
Page 28: And Transmission Distance
6 APPENDIX Ⅲ THE RELATIONSHIP BETWEEN AC 24V CABLE DIAMETER AND TRANSMISSION DISTANCE The max transmission distance is recommended when the cable diameter is fixed and AC 24V voltage loss rate is lower than 10%. For the AC power supply devices, the max allowed voltage loss rate is 10%. -
Page 29: Appendix Ⅳ Wire Gauge Reference Sheet
7 APPENDIX Ⅳ WIRE GAUGE REFERENCE SHEET Metric bare wire Bare wire cross diameter section （mm） （mm ） 0.050 0.00196 0.060 0.00283 0.070 0.00385 0.080 0.00503 0.090 0.00636 0.100 0.00785 0.110 0.00950 0.130 0.01327 0.140 0.01539 0.160 0.02011 0.180 0.02545 0.200 0.03142 0.230...