Dahua Technology NKB5200 User manual

Network Keyboard
Quick Start Guide
V1.0.0

I
Foreword
This document describes the appearance and functions of the network keyboard in details. Read it
carefully before using the product. After reading, keep the document properly for future reference.
Model
NKB5200
Safety Instructions
The following categorized signal words with defined meaning might appear in the manual.
Signal Words Meaning
Indicates a medium or low potential hazard which, if not avoided, could result
in slight or moderate injury.
Indicates a potential risk which, if not avoided, may result in property
damage, data loss, lower performance, or unpredictable result.
Indicates a potential risk which, if not avoided, could result in property
damage, data loss, reductions in performance, or unpredictable results.
Provides methods to help you solve a problem or save time.
Provides additional information as a supplement to the text.
Revision History
Version Revision Content Release Time
V1.0.0 First release. April 2023
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.
About the Manual
●The manual is for reference only. Slight differences might be found between the manual and the
product.
●We are not liable for losses incurred due to operating the product in ways that are not in
compliance with the manual.
●The manual will be updated according to the latest laws and regulations of related jurisdictions.
For detailed information, see the paper user’s manual, use our CD-ROM, scan the QR code or visit
our official website. The manual is for reference only. Slight differences might be found between
the electronic version and the paper version.
●All designs and software are subject to change without prior written notice. Product updates
might result in some differences appearing between the actual product and the manual. Please
contact customer service for the latest program and supplementary documentation.

II
●There might be errors in the print or deviations in the description of the functions, operations
and technical data. If there is any doubt or dispute, we reserve the right of final explanation.
●Upgrade the reader software or try other mainstream reader software if the manual (in PDF
format) cannot be opened.
●All trademarks, registered trademarks and company names in the manual are properties of their
respective owners.
●Please visit our website, contact the supplier or customer service if any problems occur while
using the device.
●If there is any uncertainty or controversy, we reserve the right of final explanation.

III
Important Safeguards and Warnings
This chapter introduces how to use the product in a proper manner. To prevent hazards and
property damage, read the following requirements before you use the product and comply with the
requirements when you use the product.
Transportation Requirements
Transport the device under allowed humidity and temperature conditions.
Storage Requirements
Store the device under allowed humidity and temperature conditions.
Installation Requirements
●Do not connect the power adapter to the device after the adapter is powered on.
●Strictly comply with the local electric safety standards.
●Do not provide two or more than two kinds of power supply modes; otherwise, the device might
become damaged or might become a safety risk.
●Use the standard power adapter. We will assume no responsibility for any problems caused by
the use of a nonstandard power adapter.
●Personnel working at heights must take all necessary measures to ensure personal safety
including wearing a helmet and safety belts.
●Do not expose the device to direct sunlight or heat sources.
●Keep the server away from dampness, dust or soot.
●Install the server in well-ventilated places, and do not block its vent.
●Do not install or place the device in a location that exposes it to sunlight or heat sources.
●Keep the device on a stable surface to prevent it from falling.
●Make sure the power supply meets the SELV (Safety Extra Low Voltage) requirements and rated
voltage conforms to the GB8898 (IEC60065) or GB4943.1 standard (IEC60950-1 or IEC62368-1
complies with Limited Power Source). The requirements of the power supply are subject to the
device labels.
●The device is a class I electrical appliance. Make sure that the power supply of the device is
connected to a power socket with protective earthing.
●Cut all network and cable connections before cutting off the power.
●Use the power cords that are recommended for the region and conform to the rated power !
●When installing the device, make sure that the power plug and appliance coupler can be easily
reached to cut off power.
●The appliance coupler is a disconnection device. Keep it at a convenient angle when using it.

IV
Operation Requirements
This is a class A product. In a domestic environment this may cause radio interference in which case
you may be required to take adequate measures.
●Check whether the power supply is correct before running the device.
●Do not unplug the power cord on the side of the device when the adapter is powered on.
●Rated current of the device is 4 A and the rated power is 48 W. Operate the device within the
rated range of power input and output.
●Use the device under allowed humidity and temperature conditions.
●Do not drip or splash liquid onto the device, and make sure that there is no object filled with
liquid on the device to prevent liquid from flowing into it.
●Do not disassemble the device without professional instruction.
●Place the device in a well-ventilated place, and do not block its ventilation.
Maintenance Requirements
●Power off the device before maintenance.
●Make sure to use the same model when replacing the battery to avoid fire or explosion. Replace
unwanted batteries with new batteries of the same type and model to avoid the risk of fire and
explosion. Dispose of the old batteries as instructed.
●Do not expose the battery to extremely hot environments, such as direct sunlight and fire, to
avoid the risk of fire and explosion. Improper use of the battery might result in a fire.

V
Table of Contents
Foreword ........................................................................................................................................................................................................I
Important Safeguards and Warnings............................................................................................................................................ III
1 Product Introduction..........................................................................................................................................................................1
1.1 Product Appearance ................................................................................................................................................................1
1.1.1 Front Panel.........................................................................................................................................................................1
1.1.2 Rear Panel...........................................................................................................................................................................2
1.1.3 Side Panel ...........................................................................................................................................................................2
1.2 Key Module ...................................................................................................................................................................................2
2 Start and Shutdown ............................................................................................................................................................................5
2.1 Start ..................................................................................................................................................................................................5
2.2 Shutdown ......................................................................................................................................................................................5
2.3 Screen Lock...................................................................................................................................................................................5
3 Quick Settings ........................................................................................................................................................................................6
3.1 Initializing the Device..............................................................................................................................................................6
3.2 Login ................................................................................................................................................................................................6
3.3 Network Settings .......................................................................................................................................................................7
3.4 Adding Devices...........................................................................................................................................................................9
3.5 Video on Wall.............................................................................................................................................................................10
3.6 PTZ Operations .........................................................................................................................................................................11
3.6.1 Configuring Presets.....................................................................................................................................................13
3.6.2 Configuring Tour...........................................................................................................................................................13
3.6.3 Configuring Step Length ..........................................................................................................................................13
3.6.4 Configuring Scan ..........................................................................................................................................................13
3.6.5 Configuring Auto Rotation ......................................................................................................................................14
3.6.6 Configuring Pattern ....................................................................................................................................................14
3.6.7 Configuring Brush ........................................................................................................................................................15
Appendix 1 Cybersecurity Recommendations........................................................................................................................16

1
1 Product Introduction
Network Keyboard 5200 is a touchscreen keyboard that uses the Android system. It displays live
videos, decodes videos with codecs, such as H.265 and H.264, and controls devices. The keyboard is
compatible with many devices, such as cameras and storage devices, and works with the Video
Matrix platform and DSS Pro. It is suitable for use by enterprises and the government, and is ideal for
industries such as the education, health, transportation, intelligent building and finance industry.
1.1 Product Appearance
1.1.1 Front Panel
Figure 1-1 Front panel
Table 1-1 Front panel description
No. Description
1 LCD screen. Displays the keyboard menu.
2 PTZ control. Supports functions such as zoom, focus, aperture, FN, brush, line scan,
preset, patrol, tour and more.
3 Indicator. Displays the status of power supply, network connection, and alarm.
4 3D joystick. Used for selecting and operating menus.
5 Return.
6 Function reserved.
7 Reset.

2
1.1.2 Rear Panel
Figure 1-2 Real panel
Table 1-2 Rear panel description
No. Description No. Description No. Description
1 OTG port connects to
ADB 6 Microphone input port 11
Network port.
Supports PoE power
supply
2 COM port used for
debugging 7 Microphone output port 12 Power port
3 485 port 8 SD slot 13 Power button. Powers
on and off the device
4 2 USB2.0 ports 9 HDMI signal output
port 14 Ground
5 USB3.0 port 10
VGA video output port
that outputs analog
video signals
－－
1.1.3 Side Panel
Side panel has 3 volume buttons: volume up, volume down and mute.
1.2 Key Module
Key module is an external device that can connect to network keyboard to do operations such as
video on wall, controlling PTZ cameras.

3
Figure 1-3 Key module
●When the key module connects with the network keyboard, you need to turn on the main switch
on the side panel of the key module.
●After connecting the key module to network keyboard with USB or Bluetooth, the green light
turns on for 10 seconds and then goes off.
●When connected with Bluetooth, the default username of Bluetooth is KEYBOARD.
◇Key module supports USB power supply and battery power supply.
◇Platform preview mode does not support key module.
◇Platform video wall mode does not support F1+number to enable plans.
Table 1-3 Button description
Button Description Button Description
F1
Number 1—16+F1. Fast enables
No.1to16 plans.
●Supports preview and video
wall.
●Goes to the Plan management
page to see the plan number.
Window
Press number and the window at
the same time to focus on the
current window of the screen.
F2
No.1 to 16+F2 fast enables 1 to 16
MAC.
Goes to the MAC page to see the
number of MAC plan.
Split Press the number and the Split
key to split the current screen.
F3 Function reserved.
Delete 1 digit from number buffer
zone. The icon is similar to
squares.
F4 Function reserved. /
Camera group/Camera. Press the
number key and the Camera
Group key or Camera key to drag
the signal to the screen and start
tour automatically.
0+Camera means cutting off
current video signals.

4
Button Description Button Description
Mode Function reserved. Preset
Press number and Preset key at
the same time to enable the
preset.
when controlling PTZ camera, the
preset function cannot be used.
0～9 Enter number 0 to 9. Tour Press number and Patrol to
enable the patrol.
Screen Press number and the Screen key at
the same time to select a screen. PTZ
When powered by USB, press
and hold PTZ control key to
control backlight.
Scan Press number and Scan key at the
same time to enable the scan. Tour Press the number and Tour key at the same time to enable this tour.
Rotate Press it to start rotation, and then
press it again to stop rotation. ESC/OK Function reserved.
Previous channel. Next channel.
Playback. Press number and the
Playback key to play back the video
of this channel.
Only supports devices with storage
function.
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