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Related Manuals for Dahua D-SD22204DB-GNY-W
Summary of Contents for Dahua D-SD22204DB-GNY-W
- Page 1 Network Speed Dome & PTZ Camera Installation Manual V1.0.1...
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Page 2: Foreword
Foreword General This manual introduces the precautions, installation preparations and cables of the Speed Dome & PTZ Camera (hereinafter referred to as "the Device"). Some specifications and metrics might not apply to all models. Safety Instructions The following signal words might appear in the manual. Signal Words Meaning Indicates a high potential hazard which, if not avoided, will result in... - Page 3 Privacy Protection Notice As the device user or data controller, you might collect the personal data of others such as their face, fingerprints, and license plate number. You need to be in compliance with your local privacy protection laws and regulations to protect the legitimate rights and interests of other people by implementing measures which include but are not limited: Providing clear and visible identification to inform people of the existence of the surveillance area and provide required contact information.
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Page 4: Important Safeguards And Warnings
Important Safeguards and Warnings The manual will help you to use the Device properly. Read the manual carefully before using the Device, and keep it well for future reference. Operating Requirements ● Do not press hard, violently vibrate, and soak the Device when transporting and storing it. Complete package is necessary during the transportation. - Page 5 Power Requirements ● All installation and operations shall conform to local electrical safety regulations. ● Turn off the power and disconnect the power cord immediately if there is water or liquid falling into the Device. And contact your local retailer or customer service center. ●...
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Page 6: Table Of Contents
Table of Contents Foreword ........................................I Important Safeguards and Warnings ............................III 1 Installation Preparation ..................................1 1.1 Basic Requirements .................................. 1 1.2 Installation Check ..................................1 1.3 Cable Preparation ..................................1 1.3.1 Video Cable Requirements ............................1 1.3.2 RS-485 Cable Requirements ............................2 1.3.3 Selecting Power Cable .............................. -
Page 7: Installation Preparation
1 Installation Preparation 1.1 Basic Requirements ● All installation and operations shall conform to your local electrical safety regulations, fire protection regulations, and other relevant regulations. ● Make sure that the application scenario conforms to installation requirements. Contact your local retailer or customer service center if there is any problem. -
Page 8: Rs-485 Cable Requirements
Table 1-1 Cables and maximum transmission distance (network) Model Maximum Transmission Distance (ft/m) RG59/U 750 ft/229 m RG6/U 1,000 ft/305 m RG11/U 1,500 ft/457 m Table 1-2 Cables and maximum transmission distance (HDCVI) Model Maximum Transmission Distance (ft/m) 720P (25 fps/30 fps): 1,640 ft/500 m SYV-75-3 720P (50 fps/60 fps): 984 ft/300 m 1080P (25 fps/30 fps): 984 ft/300 m... -
Page 9: Poe Power Cable
1.3.3.2 PoE Power Cable Table 1-4 PoE power cable POE Specification Network Cable Specification CAT5E and network cables with higher standard. HiPoE or BT... -
Page 10: Cables
2 Cables 2.1 Cable Description The Device is equipped with a multi-functional combination cable by default, including power cord, video cable, audio cable, RS-485 control cable, alarm cable, network cable, and optical fiber cable. For details, see Figure 2-1. Cables might be different depending on the model. The manual will introduce the cables as complete as possible. -
Page 11: Cable Connection
Description 24 VAC power input ● Red: V+ ● Black: V– ● Yellow-green: Grounding cable RS-485 ● Yellow: A+ ● Orange: B– Video output port Ethernet port ● White: Audio input ● Red: Audio output ● Black: Audio grounding cable ●... -
Page 12: Thunder-Proof Cable Connection
2.2.2 Thunder-Proof Cable Connection The following installation figures are for reference only, and the operation might be different depending on the products. This chapter uses PTZ camera as an example. 2.2.2.1 Outdoor Transient voltage suppressor (TVS) is applied to protect the Device against voltage spikes and overvoltage below 6000 V. - Page 13 Figure 2-2 Installing lightning protection devices outdoors (1) Table 2-2 Installing lightning protection devices outdoors Description Video lightning conductor. Communication lightning conductor. Power supply lighting conductor. Impedance of the cable connected to the grounding wire should be less than 4 Ω.
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Page 14: Indoor
Figure 2-3 Installing lightning protection devices outdoors (2) ● R: The radius of the circle, and R = 60 m. ● L1: The length of the pole that holds the lightning conductor. ● L2: The length of the rail that holds the Device. ●... - Page 15 Figure 2-4 Installing lightning protection devices indoors Table 2-3 Installing lightning protection devices indoors Name Yellow-green grounding cable Indoor equipotential grounding terminal...
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Page 16: Rs-485 Cable
3 RS-485 Cable 3.1 Basic Features RS-485 industrial buses are half-duplex communication buses whose characteristic impedance is 120 Ω. Its maximum load is 32 payloads (including controller devices and controlled devices). 3.2 Common Issues in Use Users tend to connect devices as the way displayed in Figure 3-1. In this case, the terminal resistance must be connected to the two devices whose cable length is the longest among all the devices (in Figure 3-1, cable length between 1# and 15# is the longest). -
Page 17: Faq On Rs-485 Cable
Figure 3-2 Connecting method with RS-485 distributors 3.3 FAQ on RS-485 Cable Malfunction Possible Reason Solution Modify the baud rate/address Baud rate/address of the host of the host or Device to be and Device are not matched. matched. The Device can perform Positive electrode and Connect cables to the positive self-check, but is out of... -
Page 18: Wi-Fi Performance
4 Wi-Fi Performance Table 4-1 Wi-Fi performance description Performance Description Frequency band supported 2.4 G; 5 G CH1–CH13 (The working channel 2.4 G might be different depending on the Working channel (consistent model). with AP) The working channel might be different depending on the model. -
Page 19: Cable Diameter (24 Vac) And Transmission Distance
5 Cable Diameter (24 VAC) and Transmission Distance The recommended transmission distances are for reference only, and the actual conditions shall prevail. The following table shows the maximum transmission distance of cables with certain diameter when the 24 VAC power source voltage loss rate is below 10%. For devices powered by alternating current, the maximum voltage loss rate allowed is 10%. -
Page 20: Cable Diameter (12 Vdc) And Transmission Distance
6 Cable Diameter (12 VDC) and Transmission Distance The recommended transmission distances are for reference only, and the actual conditions shall prevail. The following table shows the maximum transmission distance of cables with certain diameter when the 12 VDC power source voltage loss rate is below 10%. For devices powered by direct current, the maximum voltage loss rate allowed is 10%. -
Page 21: Cable Diameter (24 Vdc) And Transmission Distance
7 Cable Diameter (24 VDC) and Transmission Distance The recommended transmission distances are for reference only, and the actual conditions shall prevail. The following table shows the maximum transmission distance of cables with certain diameter when the 24 VDC power source voltage loss rate is below 10%. For devices powered by direct current, the maximum voltage loss rate allowed is 10%. -
Page 22: Cable Diameter (30 Vdc) And Transmission Distance
8 Cable Diameter (30 VDC) and Transmission Distance The recommended transmission distances are for reference only, and the actual conditions shall prevail. The following table shows the maximum transmission distance of cables with certain diameter when the 30 VDC power source voltage loss rate is below 20%. For devices powered by direct current, the maximum voltage loss rate allowed is 20%. - Page 23 Transmission Transmission Transmission Transmission Transmission Distance Distance Distance Distance Power (W) (Diameter: (Diameter: (Diameter: (Diameter: 0.80) 1.00) 1.25) 2.00) 57 (17) 88 (27) 138 (42) 353 (108) 52 (16) 82 (25) 127 (39) 326 (99) 48 (15) 76 (23) 118 (36) 303 (92) 45 (14) 71 (22)
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Page 24: Cable Diameter (36 Vdc) And Transmission Distance
9 Cable Diameter (36 VDC) and Transmission Distance The recommended transmission distances are for reference only, and the actual conditions shall prevail. The following table shows the maximum transmission distance of cables with certain diameter when the 36 VDC power source voltage loss rate is below 25%. For devices powered by direct current, the maximum voltage loss rate allowed is 25%. - Page 25 Transmission Transmission Transmission Transmission Transmission Distance Distance Distance Distance Power (W) (Diameter: (Diameter: (Diameter: (Diameter: 0.80) 1.00) 1.25) 2.00) 88 (27) 138 (42) 215 (66) 550 (168) 82 (25) 128 (39) 200 (61) 511 (156) 76 (23) 119 (36) 186 (57) 477 (145) 72 (22) 112 (34)
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Page 26: Wire Gauge Reference Sheet
10 Wire Gauge Reference Sheet Metric Bare Wire Bare Wire Cross Section Diameter (mm) Area (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 0.04115 0.250... -
Page 27: Appendix 1 Cybersecurity Recommendations
Appendix 1 Cybersecurity Recommendations Mandatory actions to be taken for basic equipment network security: 1. Use Strong Passwords Please refer to the following suggestions to set passwords: ● The length should not be less than 8 characters. ● Include at least two types of characters; character types include upper and lower case letters, numbers and symbols. - Page 28 reducing the risk of ARP spoofing. 8. Assign Accounts and Privileges Reasonably According to business and management requirements, reasonably add users and assign a minimum set of permissions to them. 9. Disable Unnecessary Services and Choose Secure Modes If not needed, it is recommended to turn off some services such as SNMP, SMTP, UPnP, etc., to reduce risks.
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