Dahua SD42C Series Installation Manual Download Page 1 | Manualshive

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Dahua SD42C Series Installation Manual Download Page 1

4-inch Intelligent Speed Dome Installation Manual

Version 1.1.2

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Summary of Contents for SD42C Series

Page 1: ...4 inch Intelligent Speed Dome Installation Manual Version 1 1 2 ...

Page 2: ...2 4 1 DIP Switch Location and Function 4 2 4 2 DIP Switch Setup 5 2 4 3 Address Setup 5 2 4 4 Baud Rate and Parity Setup 5 2 4 5 Terminal Matching Resistance Setup 6 2 5 Reset and SD Card Installation Network Speed Dome 7 3 CEILING MOUNT 10 3 1 Installation Components 10 3 2 Installation Conditions 10 3 3 Installation Steps 10 4 WALL MOUNT 13 4 1 Mounting Component 13 4 2 Installation Conditions 1...

Page 3: ...OUT RS485 BUS 21 7 1 RS485 Bus Main Feature 21 7 2 RS485 Bus Transmission Distance 21 7 3 The Problem in Practical Use 21 7 4 RS485 Bus FAQ 22 8 APPENDIX Ⅲ THE 24V AC WIRE DIAMETER AND TRANSMISSION DISTANCE RELATION TABLE 23 9 APPENDIX Ⅳ12V AC WIRE GAUGE AND TRANSMISSION DISTANCE RELATION TABLE 24 10 APPENDIX V WIRE GAUGE REFERENCE TABLE 26 ...

Page 4: ...iii 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: ...lude two types Warning and Note Warning It is to alert you there is an optional risk of death or series injury Note It is to alert you there is an optional risk of damage or property loss Warning 1 All installation and operation here should conform to your local electrical safety codes We assume no liability or responsibility for all the fires or electrical shock caused by improper handling or ins...

Page 6: ...ome The above mentioned objects in the device may result in fire short circuit or damage Please shut down the device and disconnect the power cable if there is water or liquid falling into the camera Please contact your local retailer ASAP Please pay attention to the camera Avoid the sea water or rain to erode the camera 5 Handle carefully Do not allow this series product fall down to the ground A...

Page 7: ...he wall is thick enough to install expansion bolts Users need to purchase separately It needs to guarantee the installation height shall be more than 6m if it is the laser speed dome 1 3 Cable Requirements 1 3 1 Video Cable Requirements 75 ohm Full cable with copper conductor 95 knitted copper shield Please refer to Appendix Ⅱ for RS485 communication cable information International Model Max Trans...

Page 8: ...2 Refer to Appendix Ⅳ Relationship Table Between DC 12V Wire Diameter and Transmission Distance for DC 12V power supply device ...

Page 9: ...n Device Note This section is for analog speed dome network speed dome and intelligent tracking speed dome Open the package and then take out the device Remove the transparent cover and take out the packing material EPE around the speed dome module Please remove the paster from the pedestal See Figure 2 1 Figure 2 1 2 3 Initial Setup Address code 1 Baud rate 9600 Parity None 120Ω matched resistanc...

Page 10: ...parent cover of the device and you can see there are two DIP switches on the PTZ which are used to set speed dome address baud rate and parity The location of DIP switch is shown in Figure 2 2 Figure 2 2 2 4 1 2 HDCVI Speed Dome It is to take ceiling mount speed dome for example Open the transparent cover of the device and you can see there are two DIP switches on the PTZ which are used to set spe...

Page 11: ...ol doesn t need to be set via DIP switch 2 4 3 Address Setup The speed dome can use DIP switch to set address number coding mode adopts binary coding 1 8 bits are valid bit the highest address bit is 255 the address label is shown in Figure 2 1 please refer to Figure 2 1 for the address bit setup Figure 2 1 Address 1 2 3 4 5 6 7 8 1 OFF OFF OFF OFF OFF OFF OFF OFF 1 ON OFF OFF OFF OFF OFF OFF OFF ...

Page 12: ... Bit 1 and 2 is baud rate setting bit Refer to Figure 2 3 for the label and refer to Table 2 4 for the setting Figure 2 3 1 2 Baud Rate OFF OFF 9600bps ON OFF 4800bps OFF ON 2400bps ON ON 1200bps Table 2 4 2 4 5 Terminal Matching Resistance Setup It is the connection mode of device terminal 120Ω resistance terminal resistance 120Ω is already equipped on the power panel there are two connection mod...

Page 13: ...he jumper cap from 2 3 location when it needs to connect to 120Ω resistance and then connect to the location of 1 2 In this case 120Ω resistance is connected to the circuit which is shown in Figure 2 6 Figure 2 6 2 5 Reset and SD Card Installation Network Speed Dome You can see that the reset button is located on the PTZ mainboard shown in Figure 2 7 and Figure 2 8 after opening the device The res...

Page 14: ...8 Figure 2 7 Figure 2 8 The SD card of speed dome has to be installed on the camera module which is shown in Figure 2 9 It is used for data storage ...

Page 15: ...9 Figure 2 9 Note Please contact our technical support if you have any confusion ...

Page 16: ...install the expansion bolt The ceiling can sustain at least 8x weight of the speed dome 3 3 Installation Steps There are two methods of cable outlet for ceiling mount Do not dig holes on the ceiling pull the cable through side cable exit of the speed dome Dig holes on the ceiling pull the cable through inside the ceiling Step 1 Confirm mounting position and cable outlet mode Use the ceiling instal...

Page 17: ...h sides after the video port is well connected which is to make sure the video port is moistureproof and waterproof The step can be applied to ceiling mounted wall mounted and in ceiling speed dome Figure 3 2 Step 3 Use four screws together with insulated cover to fix the ceiling mounted speed dome pedestal component onto the ceiling screws shall be twisted into the expansion bolts which have been...

Page 18: ...12 Figure 3 3 ...

Page 19: ...efore the installation please make sure The wall is thick enough to install the expansion bolt The wall can sustain at least 8X weight of the speed dome and bracket 4 3 Installation Steps Step 1 Dig a hole of 50mm diameter for cable exit in the mounting wall where the speed dome will be installed Step 2 As it is shown in Figure 4 1 twist the adapter block into the internal thread of the wall mount...

Page 20: ...falling risk of the intelligent speed dome Step 4 Take the mounting hole on the bottom of wall mounted bracket align the bracket cable outlet hole with the circular hole on the wall draw the punching position on the wall and dig holes then bury the expansion bolts into the holes you just dug Step 5 Connect the composition cable and then pull it through the hole in the wall Use four hex screws and ...

Page 21: ...15 Figure 4 2 Figure 4 3 ...

Page 22: ...in indoor environment Before the installation please make sure The thickness of ceiling shall be between 10mm and 40mm The ceiling can sustain at least 8X weight of the speed dome and bracket 5 3 Installation Steps Step 1 As it is shown in Figure 5 2 it is to paste the in ceiling installation position map after the mounting location has been confirmed and then take it as template to draw punching ...

Page 23: ...ust dug Push the in ceiling bracket and dome body to the hole you just dug twist the set screw to tighten the hanging board firmly Figure 5 3 Step 3 As it is shown in Figure 5 4 use three screws to fix the in ceiling decoration enclosure component on the in ceiling bracket components and tighten them firmly See Figure 5 5 ...

Page 24: ...18 Figure 5 4 Figure 5 5 ...

Page 25: ...earth Open floor cable layout is forbidden In area of strong thunderstorm hit or near high sensitive voltage such as near high voltage transformer substation you need to install additional high power thunder protection device or lightning rod The thunder protection and earth of the outdoor device and cable shall be considered in the building whole thunder protection and conform to your local natio...

Page 26: ...re or GND screw of the speed dome should be reliably connected by several strands of copper wire with no less than 25mm and indoor equipotential GND terminal Please refer to Figure 6 2 for lightningproof installation mode Figure 6 2 ...

Page 27: ...ax transmission distance shall become longer 7 3 The Problem in Practical Use In practical usage we usually adopt star type connection The terminal resistance shall connect to the furthest two devices Such as device 1 and device 15 in Figure 7 1 But this connection way does not conform to RS485 Bus standard When the distances between devices are too long the signal reflection occurs and anti jammi...

Page 28: ...on cable is loose RS485 Bus connection are cut off Modify host or speed dome setup Switch RS485 positive end and negative end Fix connection cable firmly Replace RS485 Bus I can control the speed dome but is not smooth RS485 Bus connection are not good One RS485 bus is off The distance between host and speed dome is too far Parallel connected too much speed domes Connect RS 485 Bus again Replace R...

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Page 30: ... 54 74 54 22 72 190 83 58 16 25 24 43 7 45 38 17 11 63 59 63 18 18 152 66 46 53 30 20 35 6 20 31 80 9 69 49 69 15 15 127 22 38 78 35 17 45 5 32 27 26 8 31 42 60 12 98 109 04 33 24 40 15 27 4 65 23 85 7 27 37 27 11 36 95 41 29 08 45 13 57 4 14 21 20 6 46 33 13 10 10 84 81 28 85 50 12 21 3 72 19 08 5 82 29 82 9 09 76 33 23 27 55 11 10 3 38 17 35 5 29 27 11 8 26 69 39 21 15 60 10 18 3 10 15 90 4 85 2...

Page 31: ...25 Feet m mm w 0 8000 1 000 1 250 2 000 11 63 ...

Page 32: ... 450 25 0 1602 0 560 24 24 0 2463 0 600 23 23 0 2827 0 710 22 22 0 3958 0 750 21 0 4417 0 800 20 21 0 5027 0 900 19 20 0 6362 1 000 18 19 0 7854 1 250 16 18 1 2266 1 500 15 1 7663 2 000 12 14 3 1420 2 500 4 9080 3 000 7 0683 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 notic...

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