Advertisement
Quick Links
Advertisement
Related Manuals for Dahua DH-SD49225I-HC
Summary of Contents for Dahua DH-SD49225I-HC
- Page 1 4-inch IR Speed Dome Installation Manual Version 1.0.1...
- Page 2 Table of Contents SPEED DOME INSTALLATION ................1 Installation Environments ........................1 Check installation space and installation location intension ............1 About cable ............................. 1 Select required power supply cable according to transmission distance ........2 Please keep all package material well for future use ............... 2 SETUP BEFORE INSTALLATION ..............
- Page 3 Component Installation ......................... 9 Wall Mount Installation Steps ......................10 3.2.1 Installation Environments ....................... 10 3.2.2 Installation Steps ..........................10 APPENDIX Ⅰ LIGHTENING PROTECTION AND SURGE PROTECTION ..12 APPENDIX Ⅱ ABOUT RS485 BUS ..............13 RS485 Bus Main Feature ........................13 RS485 Bus Transmission Distance ....................
- 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 Please turn off the power and unplug the power cable, If there is any smoke, disgusting smell, or noise. Please contact your local retailer or customer service centre for help. 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.
- Page 7 Please use the soft cloth to clean dust on the shell, or you can use soft cloth with cleaning liquid to clean the shell and then use soft cloth to make it dry. Do not use gasoline, dope thinner or other chemical material to clean the shell. It may result in shell transfiguration or paint flake.
- Page 8 1 SPEED DOME INSTALLATION 1.1 Installation Environments Basic Requirement All installation and operation here should conform to your local electrical safety codes. Before installation, please open the package and check all the components are included. Please make sure the speed dome installation environment and installation mode can meet your requirement.
- Page 9 1.4 Select required power supply cable according to transmission distance For AC 24V series product, please refer to Appendix 3. For DC 12V series product, please refer to Appendix 4. 1.5 Please keep all package material well for future use Please keep speed dome package material well in case you need to send it back to your local retailer or manufacturer for maintenance work.
- Page 10 2 SETUP BEFORE INSTALLATION 2.1 Check Accessories Before the installation, please check the accessories one by one according to the packing list. Please make sure all the components listed are included. 2.2 Open Device Remove the package and then take out the device. See Figure 2-1. Figure 2-1 2.3 Dial Switch Setup 2.3.1 Dial Location and Function...
- Page 11 Figure 2-2 2.3.1.2 HDCVI Speed Dome Open the rear cover and you can see there is a dial switch on the PTZ mainboard which you can use to set the speed dome address, baud rate and HD/SD video format etc. Please refer to Figure 2-3.
- Page 12 2.3.2 Dial Setting Before you control the speed dome, please set the speed dome address number, baud rate, and parity or HD/SD video mode. The speed dome will respond to its control command after completing all these settings. Note: Open speed dome rear cover, you can see the dial switch buttons on the PTZ mainboard. You can follow the steps listed below to set the speed dome address number, baud rate, and parity or HD/SD video mode.
- Page 13 Parity NONE EVEN NONE Sheet 2-3 2.3.4.2 HDCVI Speed Dome Bit 9 and 10 are used to set baud rate in the dial bit from 9 to 12, bit 11 and 12 are used to set HD/SD video mode. Please refer to sheet 2-4 and 2-5 for detailed information. Baud Rate 9600bps 4800bps...
- Page 14 Figure 2-6 2.4 RESET and SD Card Installation (Network Speed Dome) Open the rear cover and you can see there is a reset button and a SD card slot on the PTZ mainboard (see Figure 2-7). The reset button is used to reset network system and SD card is used to store data.
- Page 15 The video port is covered the heat shrink tube of high shrinking ratio. After the video connection, please heat the tube to make sure the video port is damp proof and waterproof.
- Page 16 3 INSTALLATION The IR intelligent speed dome mainly adopts wall mount mode. 3.1 Component Installation The wall mount bracket is shown in Figure 3-1 and Figure 3-2. Figure 3-1 Figure 3-2...
- Page 17 3.2 Wall Mount Installation Steps 3.2.1 Installation Environments The wall mount speed dome can be installed in the hard construction wall in the indoor or outdoor environments. Before the installation, please make sure: The wall is thick enough to install the expansion bolt. ...
- Page 18 Figure 3-4 Step 4 Now the installation of the speed dome is completed, see Figure 3-5. Figure 3-5...
- Page 19 4 APPENDIX Ⅰ LIGHTENING PROTECTION AND SURGE PROTECTION 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 20 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 21 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 22 6 APPENDIX Ⅲ THE AC 24V WIRE GAUGE AND TRANSMISSION DISTANCE RELATIONSHIP SHEET It is the recommended transmission distance when the cable diameter is fixed and the 24V AC power consumption is below 10%. For the AC device, the max permission voltage power consumption is 10%.
- Page 23 APPENDIX Ⅳ DC 12V WIRE GAUGE AND TRANSMISSION DISTANCE RELATIONSHIP SHEET The recommended max transmission distance is under the following environments: The wire diameter is fixed and the DC 12V power voltage loss rate is below 10%. For the device of DC power supplying, the max allowed voltage loss rate is 10%.
- Page 24 8 APPENDIX V 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...
- Page 25 Note This manual is for reference only. Slight difference may be found in the user interface. All the designs and software here are subject to change without prior written notice. All trademarks and registered trademarks are the properties of their respective owners.
Need help?
Do you have a question about the DH-SD49225I-HC and is the answer not in the manual?
Questions and answers