Dahua X74A3L Manual de usuario

DIGITAL VIDEO RECORDER

Quick Start Guide

V1.0.0

Foreword

Welcome

Thank you for purchasing our Digital Video Recorder (DVR).

This Quick Start Guide (hereinafter referred to be "the Guide") will help you become familiar

with our DVR in a short time.

Please read the Guide carefully before starting using your DVR and properly keep it for future

reference.

Important Safeguards and Warnings

To secure your device, it is strongly recommended to create a strong password and

change it periodically especially in the high security system.

All installation and operations herein 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 installation.

Improper battery use might result in fire, explosion, or personal injury.

When replacing the battery, make sure the same model is used.

We assume no liability or responsibility for any problems caused by unauthorized

modifications or attempted repair.

Use a power supply that meets the requirements for SELV (Safety Extra Low Voltage) and

complies with Limited Power Source according to IEC 60950-1. Refer to the device label

for detailed information.

Safety Icons

The following categorized signal words with defined meaning might appear in the Guide.

Signal Words

Meaning

Indicates a high potential hazard which, if not avoided, will result in

death or serious injury.

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.

Provides methods to help you solve a problem or save you time.

Provides additional information as the emphasis and supplement to

the text.

About this Guide

The Guide is a general document for introducing the product, so there might be some

functions described for DVR in the Guide not apply to the model you purchased, or the

interfaces might be different, or the operations might be different, or the appearances

might be different, and in these cases the actual product shall govern.

All the designs and software are subject to change without prior written notice.

All trademarks and registered trademarks mentioned herein are the properties of their

respective owners.

Any loss caused by not complying with the operations described in the Guide should be

borne by the user.

Upgrade the reader software or try other mainstream reader software if the Guide (in PDF

format) cannot be opened.

There still might be deviation in technical data, functions and operations description, or

errors in print. If there is any doubt or dispute, please refer to our final explanation.

Please visit our website or contact your local service engineer for more information.

Table of Contents III

Table of Contents

Foreword......................................................................................................................................................1

1 Quick Start................................................................................................................................................ 4

Unpacking the Accessories............................................................................................................. 4

Checking the Components ............................................................................................................. 4

Installing Hard Disk Drive (HDD).................................................................................................... 5

Installing DVR into Rack ................................................................................................................. 5

Booting up ....................................................................................................................................... 6

2 The Grand Tour for Rear Panel.............................................................................................................. 7

3 Local Configurations .............................................................................................................................. 9

Initializing DVR................................................................................................................................ 9

Resetting Password ......................................................................................................................10

Adding Remote Device .................................................................................................................12

Configuring Recording Storage Schedule....................................................................................13

Playing Back Recorded Video ......................................................................................................14

Configuring P2P Settings..............................................................................................................15

3.6.1 Entering P2P Interface .......................................................................................................15

3.6.2 Adding DVR into Cell Phone Client....................................................................................16

Logout............................................................................................................................................18

4 Web Login...............................................................................................................................................19

1 Quick Start

The actual appearance or quantity might be different depending on the model you purchased.

Unpacking the Accessories

Checking the Components

When you receive the DVR, please check against the following checking list. If any of the

items are missing or damaged, contact the local retailer or after-sales engineer immediately.

Sequence Checking items Requirement

1 Package

Appearance No obvious damage.

Packing materials No broken or distorted positions that

could be caused by hit.

2 Labels Labels on the device

Not torn up.

Do not tear up or throw away the labels;

otherwise the warranty services are not

ensured. You need to provide the serial

number of the product when calling the

after-sales service.

3 Device

Appearance No obvious damage.

Data cables, power

cables, fan cables, and

mainboard

No loose connection.

Installing Hard Disk Drive (HDD)

Please use the recommended HDD from the manufacturer.

Shut down the DVR and unplug the power cable before opening the cover to replace the

HDD.

1. Review the screws to take

off the cover.

2. Fix the HDD(s) onto the

bracket. If needed,

remove the top bracket to

install HDD to the bottom

bracket.

3. Connect one end of HDD

cable to the HDD.

4. Connect the other end of

HDD cable to the

mainboard.

5. Use the power cable to

connect HDD and

mainboard.

6. Put back the cover and

fasten the screws.

Installing DVR into Rack

To install the DVR into Rack, do the following:

Check if the in-house temperature is lower than 35℃(95℉) and make sure the 15cm

(6in.) spacing around the DVR for ventilation.

Use six screws to fix the DVR on each side.

Install from the bottom up.

If you want to install more accessories to the rack, take preventive measures to avoid power

socket overload.

Install more accessories to the rack if needed.

Booting up

Ensure the input voltage corresponds to the power requirement of the DVR. Turn on the

DVR after the power cable is properly connected.

To protect the DVR, connect the DVR with the power cable first, and then connect to the

power source.

To ensure the stable work of the DVR and the connected external devices such as

camera and to prolong the HDD service life, please refer to the related international

standard to use the power source that provides stable voltage with less ripple

interference. USP power source is recommended.

Connect the DVR to a display.

Plug in the power cable to the DVR.

Press the power button to turn on the DVR. The power indicator glows.

On the connected display, the live view screen is displayed. If you turn on the DVR

during the time period that is configured for recording, the system starts recording after

it is turned on, and you will see the icon indicating recording status in specific

channels.

2 The Grand Tour for Rear Panel

The actual appearance might be different depending on the model you purchased.

The following figure shows the rear panel of the DVR.

No. Port Name Function

1 Ground terminal.

2 Power input port Inputs power.

3 Power button Turns on/off the DVR.

4 Audio input port Receives audio signal output from the devices such as

microphone.

5 MIC IN Two-way talk input port which receives analog audio signal

output from the devices such as microphone and pickup.

6 MIC OUT

Two-way talk output port which outputs the analog audio signal

to the devices such as the sound box.

7 Audio output port Outputs audio signal to the devices such as the sound box.

8 Video output port Connects to video output devices such as TV.

9 Video input port Connects to analog camera to input video signal.

10 Alarm input port

1–16

4 groups of alarm input ports (Group 1: port 1 to port 4; Group 2:

port 5 to port 8; Group 3: port 9 to port 12; Group 4: port 13 to

port 16). These ports receive the signal from the external alarm

source. There are two types: NO (normal open) and NC (normal

close).

When your alarm input device is using external power, please

make sure the input device and the DVR connect to the same

ground.

No.

Port Name

Function

Alarm output port

1–5 (NO1–NO5;

C1–C5; NC5)

5 groups of alarm output ports (Group 1: port NO1–

C1,Group 2:port NO2–C2,Group 3:port NO3–C3, Group 4：

port NO4–C4, Group 5: port NO5, C5, NC5). These ports

output alarm signal to the alarm device. Please make sure

power supply to the external alarm device.

NO: Normal open alarm output port.

C: Alarm output public end.



NC: Normal close alarm output port.

RS485

communication port

Connects to the control devices such as speed dome PTZ.

RS485_A port is connected by the cable A and RS485_B is

connected to the cable B.

Four-wire full-

duplex 485 port

(T+, T-, R+, R-)

Four-wire full-duplex 485 port. T+ and T- is the output wire; R+

and R- is the input wire.

Power output

control for alarm

output port 6

(CTRL 12V)

Controls power output of the 6th alarm output port. The current is

500mA.

Turns off power output when there is alarm output.

Turns on power output when the alarm is cleared.

12V power output

port

Provides power to external devices such as camera and alarm

device. Please note the power supply shall be below 1A.

Ground.

11 Network port Connects to Ethernet port.

12 VGA port Outputs analog video data to the connected display with VGA

port.

13 HDMI port

High definition audio and video signal output port.

The port outputs the uncompressed high definition video and

multi-channel audio data to the connected display with HDMI

port.

14 RS232 debug COM

The port is used for general COM debug to configure IP address

or transfer transparent COM data.

15 USB port Connects to the external devices such as keyboard, mouse, and

USB storage device.

16 eSATA p or t External SATA port which connects to the device with SATA p or t.

Perform the jumper configuration when connecting HDD.

Table 2-1

3 Local Configurations

Please read the following notes prior to using your DVR.

The interfaces in the Guide are used for introducing the operations and only for reference.

The actual product shall govern.

For details about operations of the DVR, see User’s Manual.

To enter the Main Menu, right-click on the live view screen to display the shortcut menu,

and then click Main Menu and login the system.

Initializing DVR

When booting up for the first time, the Device Initialization interface is displayed, see Figure

3-1. You need to configure the password information for the admin (by default). If needed, you

can also configure the unlock pattern and password protection mode, see Figure 3-2 and

Table 3-1.

The new password can be set from 8 characters through 32 characters and contains at

least two types from number, letter and special characters (excluding"'", """, ";", ":" and

"&"). Please enter a strong password according to the password strength bar indication.

To secure your DVR, it is strongly recommended to properly keep the password for admin

and modify it periodically.

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