Dahua MJHJ4P Quick Start Manual

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MJHJ4P

Mobile 4-Port PoE Network Switch Quick Start Guide

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Important Safeguards and Warnings

Please read the following safeguards and warnings carefully before using the product in order to avoid
damages and losses.

Note

 Do not expose the device to lampblack, steam or dust. Otherwise it may cause fire or electric

shock.

 Do not install the device at position exposed to sunlight or in high temperature. Temperature rise

in device may cause fire.

 Do not expose the device to humid environment. Otherwise it may cause fire.
 The device must be installed on solid and flat surface in order to guarantee safety under load

and earthquake. Otherwise, it may cause device to fall off or turnover.

 Do not place the device on carpet or quilt.
 Do not block air vent of the device or ventilation around the device. Otherwise, temperature in

device will rise and may cause fire.

 Do not place any object on the device.
 Do not disassemble the device without professional instruction.

Warning

 Please use battery properly to avoid fire, explosion and other dangers.
 Please replace used battery with battery of the same type.
 Do not use power line other than the one specified. Please use it properly. Otherwise, it may

cause fire or electric shock.

Special Announcement

 This manual is for reference only.
 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.
 If there is any uncertainty or controversy, please refer to the final explanation of us.
 Please visit our website for more information.

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Table of Contents

1 Product Overview ......................................................................................................... - 1 -

1.1 Specifications and parameters .............................................................................................. - 1 -

1.2 Front Panel ............................................................................................................................ - 2 -

1.3 Rear Panel ............................................................................................................................. - 2 -

1.4 Aviation Port .......................................................................................................................... - 3 -

1.5 Installation and Connection ................................................................................................... - 4 -

2 Quick Configuration .................................................................................................... - 5 -

2.1 Software Setting ............................................................................................................... - 5 -

2.1.1 Network Setting ......................................................................................................... - 5 -

2.1.2 IPC Configuration ...................................................................................................... - 5 -

2.2 WEB Setting ..................................................................................................................... - 8 -

2.2.1 Network Setting ......................................................................................................... - 8 -

2.2.2 IPC Configuration ...................................................................................................... - 8 -

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1 Product Overview

1.1 Specifications and parameters

Product name: 4-port PoE Network Switch
Product dimension: 159*100*30mm (Length*Width*Height)
Application environment: Mobile HD surveillance transmission and power supply
Working environment: Temperature: -30℃~65℃, humidity: 0~95% (no condensation)
Power supply: Aviation port power supply >60W
Port description: Aviation port power supply, five 10/100 Mbps self-adaption RJ 45 ports, 4 channels

with PoE power supply network port while 1 channel main network port supports port auto reverse (Auto
MDI/MDIX)

Network medium: category 5 and above unshielded twisted pair (≦100m)
Forward mode: Store & forward
Support protocol: IEEE 802.3, IEEE 802. 3u, IEEE802. 3x
Network delay: Max delay within 20 microseconds
Flow control mode: Full duplex adopts IEEE 802.3x standard, half duplex adopts Back pressure

standard

PoE total power consumption: 48W
PoE port: 1-4 port support IEEE 802.3af (15.4W) network power supply.
PoE power supply wire: 1/2﹢、3/6- wire pair
Weight: 1.5KG/piece

Heat dissipation: Fanless, natural heat dissipation
Working height: Altitude 3000m (10,000ft)