LTS Security LTD3216C-PL User manual

DIGITAL VIDEO RECORDER
User’s Manual

Foreword II
Foreword
General
This user’s manual (hereinafter referred to be "the Manual") introduces the functions and
operations of the DVR devices (hereinafter referred to be "the Device").
Models
Smart 1U, E Model, Compact 1U, Mini 1U, Cooper 1U, 1U, 1.5U, 2U
Safety Instructions
The following categorized signal words with defined meaning might appear in the Manual.
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, could 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.
Revision History
Version
Revision Content
Release Time

Foreword III
Version
Revision Content
Release Time
V1.4.0
1. Adding three models;
2. Replace two PoC images and
updates some descriptions.
 July 2019.
V1.3.0
Update safety baseline functions.
1. Matching language
automatically during
initialization; changing GMT
time zone to UTC time zone;
matching PAL and NTSC
automatically;
2. Password on the local login
interface is displayed with
plaintext;
3. Reboot is not required after
service port number is changed;
4. Adding record control tab;
5. Adding encoding enhancement
function;
6. Adding 802.1x access
certification and firewall
function;
7. Adding TV adjustment function;
8. Adding POS function at web;
9. E model pushes battery status
to mobile phone;
10. Combine the channel info and
POC info interface;
January 16, 2019
V1.2.2
1. Add four models.
2. Add SMD.
November 23, 2018
V1.2.1
Add one model
September 20, 2018
V1.2.0
1. Add fourteen models.
2. Update following sections:
 Important Safeguards and
Warnings
 Initializing the Device
 Configuring POS Settings
July 20, 2018
V1.1.0
1. Add four models.
2. Add following sections:
 Regulatory Information
 Privacy Protection Notice
 Using Reset Button on the
Mainboard
 Configuring White Light
 Configuring Siren
 Viewing PoC Information
June 10, 2018

Foreword IV
Version
Revision Content
Release Time
3. Update following sections:
 About the Manual
 Important Safeguards and
Warnings
 Configuring IVS Function
 Configuring Face Detection
V1.0.1
Add eight models.
March 27, 2018
V1.0.0
First Release.
February 27, 2018
Privacy Protection Notice
As the device user or data controller, you might collect personal data of others such as face,
fingerprints, car plate number, Email address, phone number, GPS and so on. You need to be
in compliance with the local privacy protection laws and regulations to protect the legitimate
rights and interests of other people by implementing measures include but not limited to:
providing clear and visible identification to inform data subject the existence of surveillance
area and providing related contact.
About the Manual
 The manual is for reference only. If there is inconsistency between the manual and the
actual product, the actual product shall prevail.
 We are not liable for any loss caused by the operations that do not comply with the manual.
 The manual would be updated according to the latest laws and regulations of related
regions. For detailed information, see the paper manual, CD-ROM, QR code or our official
website. If there is inconsistency between paper manual and the electronic version, the
electronic version shall prevail.
 All the designs and software are subject to change without prior written notice. The product
updates might cause some differences between the actual product and the manual. Please
contact the customer service for the latest program and supplementary documentation.
 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.
 Upgrade the reader software or try other mainstream reader software if the manual (in PDF
format) cannot be opened.
 All trademarks, registered trademarks and the company names in the manual are the
properties of their respective owners.
 Please visit our website, contact the supplier or customer service if there is any problem
occurred when using the device.
 If there is any uncertainty or controversy, please refer to our final explanation.

Important Safeguards and Warnings V
Important Safeguards and Warnings
This Chapter describes the contents covering proper handling of the Device, hazard prevention,
and prevention of property damage. Read these contents carefully before using the Device,
comply with them when using, and keep it well for future reference.
Operation Requirement
 Do not place or install the Device in a place exposed to sunlight or near the heat source.
 Keep the Device away from dampness, dust or soot.
 Keep the Device installed horizontally on the stable place to prevent it from falling.
 Wall-mounting is not supported.
 Do not drop or splash liquid onto the Device, and make sure there is no object filled with
liquid on the Device to prevent liquid from flowing into the Device.
 Install the Device in a well-ventilated place, and do not block the ventilation of the Device.
 Operate the device within the rated range of power input and output.
 Do not dissemble the Device.
 Transport, use and store the Device under the allowed humidity and temperature
conditions.
Electrical Safety
 Use the battery of specified manufacturer; otherwise there might result in explosion. When
replacing battery, make sure the same type is used. Improper battery use might result in
fire, explosion, or inflammation.
 Follow the instructions to dispose of the used battery.
 Use the recommended power cables in the region and conform to the rated power
specification.
 Use the power adapter provided with the Device; otherwise, it might result in people injury
and device damage.
 The power source shall conform to the requirement of the Safety Extra Low Voltage (SELV)
standard, and supply power with rated voltage which conforms to Limited power Source
requirement according to IEC60950-1. Please note that the power supply requirement is
subject to the device label.
 Connect the device (I-type structure) to the power socket with protective earthing.
 The appliance coupler is a disconnection device. When using the coupler, keep the angle
for easy operation.

Table of Contents VI
Table of Contents
Foreword ................................................................................................................................................... II
Important Safeguards and Warnings ..................................................................................................... V
1 Introduction ............................................................................................................................................ 1
1.1 Overview ....................................................................................................................................... 1
1.2 Functions ....................................................................................................................................... 1
2 Getting Started ...................................................................................................................................... 3
2.1 Checking the Components............................................................................................................ 3
2.2 Installing HDD ............................................................................................................................... 3
2.2.1 Smart 1U ............................................................................................................................. 4
2.2.2 E Model ............................................................................................................................... 4
2.2.3 MINI 1U and Compact 1U .................................................................................................. 5
2.2.4 Cooper 1U........................................................................................................................... 6
2.2.5 1U ....................................................................................................................................... 6
2.2.6 1.5U .................................................................................................................................... 7
2.2.7 2U ....................................................................................................................................... 7
2.3 Installing Device into Rack ............................................................................................................ 8
3 The Grand Tour ...................................................................................................................................... 9
3.1 Front Panel .................................................................................................................................... 9
3.1.1 Smart 1U ............................................................................................................................. 9
3.1.2 E Model ............................................................................................................................... 9
3.1.3 Compact 1U ...................................................................................................................... 10
3.1.4 MINI 1U .............................................................................................................................. 11
3.1.5 Cooper 1U.......................................................................................................................... 11
3.1.6 1U ...................................................................................................................................... 11
3.1.7 1.5U .................................................................................................................................. 12
3.1.8 2U ..................................................................................................................................... 12
3.2 Rear Panel .................................................................................................................................. 13
3.2.1 Smart 1U ........................................................................................................................... 13
3.2.2 E Model ............................................................................................................................. 13
3.2.3 Compact 1U ...................................................................................................................... 15
3.2.4 MINI 1U ............................................................................................................................. 15
3.2.5 Cooper 1U......................................................................................................................... 18
3.2.6 1U ..................................................................................................................................... 19
3.2.7 1.5U .................................................................................................................................. 21
3.2.8 2U ..................................................................................................................................... 22
3.3 Remote Control Operations ........................................................................................................ 24
3.4 Mouse Operations ....................................................................................................................... 26
4 Connecting Basics .............................................................................................................................. 28
4.1 Typical Connection Diagram ....................................................................................................... 28
4.2 Connecting to Video and Audio Input and Output ...................................................................... 30

Table of Contents VII
4.2.1 Video Input ........................................................................................................................ 30
4.2.2 Video Output ..................................................................................................................... 30
4.2.3 Audio Input ........................................................................................................................ 30
4.2.4 Audio Output ..................................................................................................................... 31
4.3 Connecting to Alarm Input and Output ....................................................................................... 31
4.3.1 Introducing Alarm Port ...................................................................................................... 31
4.3.2 Alarm Input ........................................................................................................................ 32
4.3.3 Alarm Output ..................................................................................................................... 33
4.3.4 Alarm Output Relay Parameters ....................................................................................... 33
4.4 Connecting to RS-485 Port ......................................................................................................... 34
5 Local Configurations .......................................................................................................................... 35
5.1 Initial Settings .............................................................................................................................. 35
5.1.1 Booting up ......................................................................................................................... 35
5.1.2 Initializing the Device ........................................................................................................ 35
5.1.3 Resetting Password .......................................................................................................... 40
5.1.4 Setting Up with the Startup Wizard .................................................................................. 48
5.2 Live View ..................................................................................................................................... 66
5.2.1 Live View Screen .............................................................................................................. 66
5.2.2 Live View Control Bar ....................................................................................................... 67
5.2.3 Navigation Bar .................................................................................................................. 71
5.2.4 Shortcut Menu .................................................................................................................. 72
5.2.5 Color Setting ..................................................................................................................... 74
5.2.6 Live View Display .............................................................................................................. 76
5.2.7 Configuring Tour Settings ................................................................................................. 81
5.3 Entering Main Menu .................................................................................................................... 85
5.4 Controlling PTZ Cameras ........................................................................................................... 86
5.4.1 Configuring PTZ Connection Settings .............................................................................. 87
5.4.2 Working with PTZ Control Panel ...................................................................................... 88
5.4.3 Configuring PTZ Functions ............................................................................................... 90
5.4.4 Calling PTZ Functions ...................................................................................................... 92
5.4.5 Calling OSD Menu ............................................................................................................ 94
5.5 Configuring Camera Settings ...................................................................................................... 95
5.5.1 Configuring Image Settings .............................................................................................. 95
5.5.2 Configuring Encode Settings ............................................................................................ 98
5.5.3 Configuring Overlay Settings .......................................................................................... 102
5.5.4 Configuring Covered Area Settings ................................................................................ 103
5.5.5 Configuring Channel Type .............................................................................................. 104
5.5.6 Upgrading Coaxial Camera ............................................................................................ 105
5.6 Configuring Remote Devices .................................................................................................... 106
5.6.1 Adding Remote Devices ................................................................................................. 106
5.6.2 Managing Remote Devices .............................................................................................119
5.7 Configuring Record Settings ..................................................................................................... 122
5.7.1 Enabling Record Control ................................................................................................ 123
5.7.2 Configuring Recorded Video Storage Schedule ............................................................ 124
5.8 Configuring Snapshot Settings ................................................................................................. 124
5.8.1 Configuring Snapshot Trigger ......................................................................................... 124

Table of Contents VIII
5.8.2 Configuring Snapshot Storage Schedule ....................................................................... 129
5.8.3 Backing up Snapshots to FTP ........................................................................................ 129
5.9 Playing Back Video ................................................................................................................... 130
5.9.1 Enabling Record Control ................................................................................................ 130
5.9.2 Instant Playback ............................................................................................................. 131
5.9.3 Main Interface of Video Playback ................................................................................... 131
5.9.4 Smart Search .................................................................................................................. 138
5.9.5 Marking and Playing Back Video .................................................................................... 138
5.9.6 Playing Back Snapshots ................................................................................................. 141
5.9.7 Playing Back Splices ...................................................................................................... 141
5.9.8 Using the File List ........................................................................................................... 142
5.10 Alarm Events Settings ............................................................................................................. 143
5.10.1 Alarm Information .......................................................................................................... 143
5.10.2 Alarm Input Settings ..................................................................................................... 144
5.10.3 Alarm Output Settings ................................................................................................... 151
5.10.4 Video Detection ............................................................................................................ 154
5.10.5 System Events .............................................................................................................. 163
5.11 Smart Detection ....................................................................................................................... 169
5.11.1 SMD .............................................................................................................................. 169
5.11.2 Configuring Face Detection .......................................................................................... 172
5.11.3 Configuring IVS Function .............................................................................................. 178
5.12 IoT Function ............................................................................................................................ 200
5.12.1 Configuring Sensor Settings ......................................................................................... 200
5.12.2 Configuring Temperature and Humidity Camera .......................................................... 209
5.12.3 Configuring Wireless Siren ........................................................................................... 222
5.13 Configuring POS Settings ....................................................................................................... 223
5.13.1 Searching the Transaction Records ............................................................................. 223
5.13.2 Configuring POS Settings ............................................................................................. 224
5.14 Configuring Backup Settings .................................................................................................. 225
5.14.1 Finding USB Device ..................................................................................................... 225
5.14.2 Backing up Files ........................................................................................................... 226
5.15 Network Management ............................................................................................................. 227
5.15.1 Configuring Network Settings ....................................................................................... 227
5.15.2 Configuring Network Testing Settings .......................................................................... 246
5.16 Configuring Account Settings .................................................................................................. 250
5.16.1 Configuring User Account ............................................................................................. 250
5.16.2 Configuring Group Account .......................................................................................... 256
5.16.3 Configuring ONVIF Users ............................................................................................. 260
5.17 Audio Management ................................................................................................................. 261
5.17.1 Configuring Audio Files ................................................................................................. 261
5.17.2 Configuring Playing Schedule for Audio Files .............................................................. 263
5.18 Storage Management ............................................................................................................. 265
5.18.1 Configuring Basic Settings ........................................................................................... 265
5.18.2 Configuring the Recording and Snapshot Schedule .................................................... 266
5.18.3 Configuring HDD Manager ........................................................................................... 266

Table of Contents IX
5.18.4 Configuring Record ....................................................................................................... 267
5.18.5 Configuring Advance Settings ...................................................................................... 267
5.18.6 Configuring Quota......................................................................................................... 269
5.18.7 Configuring HDD Detecting Settings ............................................................................ 271
5.18.8 Configuring Record Estimate ....................................................................................... 275
5.18.9 Configuring FTP Storage Settings ................................................................................ 278
5.19 Configuring System Settings .................................................................................................. 280
5.19.1 Configuring General System Settings .......................................................................... 280
5.19.2 Configuring RS232 Settings ......................................................................................... 281
5.19.3 Configuring Security Settings ....................................................................................... 283
5.19.4 Configuring System Maintenance Settings .................................................................. 286
5.19.5 Exporting and Importing System Settings .................................................................... 287
5.19.6 Restoring Default Settings ............................................................................................ 289
5.19.7 Upgrading the Device ................................................................................................... 290
5.20 Viewing Information ................................................................................................................ 293
5.20.1 Viewing Version Details ................................................................................................ 293
5.20.2 Viewing Log Information ............................................................................................... 294
5.20.3 Viewing Event Information ............................................................................................ 296
5.20.4 Viewing Network Information ........................................................................................ 297
5.20.5 Viewing HDD Information ............................................................................................. 299
5.20.6 Viewing Channel Information ........................................................................................ 300
5.20.7 Viewing Data Stream Information ................................................................................. 301
5.20.8 Viewing Device Status .................................................................................................. 302
5.20.9 Viewing PoC Information .............................................................................................. 304
5.21 Logout the Device ................................................................................................................... 305
6 Web Operations ................................................................................................................................. 306
6.1 Connecting to Network .............................................................................................................. 306
6.2 Logging in the Web ................................................................................................................... 306
6.3 Resetting Password .................................................................................................................. 307
6.4 Introducing Web Main Menu ..................................................................................................... 310
7 FAQ ..................................................................................................................................................... 313
Appendix 1 Cybersecurity Recommendations ................................................................................. 319
Appendix 2 Glossary ............................................................................................................................ 322
Appendix 3 HDD Capacity Calculation .............................................................................................. 324
Appendix 4 Compatible Backup Devices .......................................................................................... 326
Appendix 4.1 Compatible USB list .................................................................................................. 326
Appendix 4.2 Compatible SD Card list ........................................................................................... 327
Appendix 4.3 Compatible Portable HDD list ................................................................................... 327
Appendix 4.4 Compatible USB DVD List ........................................................................................ 327
Appendix 4.5 Compatible SATA DVD List ....................................................................................... 327
Appendix 4.6 Compatible SATA HDD List ...................................................................................... 328
Appendix 5 Compatible CD/DVD Burner List .................................................................................... 333
Appendix 6 Compatible Displayer List .............................................................................................. 334
Appendix 7 Compatible Switcher ....................................................................................................... 335
Appendix 8 Earthing ............................................................................................................................ 336
Appendix 8.1 What Is the Surge ..................................................................................................... 336

Table of Contents X
Appendix 8.2 The Earthing Modes ................................................................................................. 337
Appendix 8.3 Thunder Proof Ground Method in the Monitor System ............................................ 338
Appendix 8.4 The Shortcut Way to Check the Electric System by Digital Multimeter .................... 339
Appendix 9 RJ45-RS-232 Connection Cable Definition ................................................................... 342

Introduction 1
1 Introduction
1.1 Overview
The Device is an excellent digital monitor product for security industry. The embedded LINUX
OS assures the stable operation. The H.265 and G.711 technologies assure the high quality
image and low bit stream. The frame-by-frame play function displays more details for analysis,
and provides the functions such as record, playback, and monitor and assures the
synchronization for audio and video. The Device also adopts the advanced control technology
and great network data transmission capability.
The Device adopts embedded design to achieve high security and reliability. It can work in the
local end and, with strong networking capability it can get connected to the professional
surveillance software (Smart PSS) to form a security network to show its powerful remote
monitoring function.
The Device is applicable to the areas such as bank, telecom, electricity, traffic, intelligent
residential district, factory, warehouse, resources, and water conservancy facilities.
1.2 Functions
The functions might be different depending on the software and hardware version of the model
you purchased.
Smart Detection
 Smart detection: Effectively detect persons and motor vehicles in the video.
 Face detection: Effectively recognize faces in the video, analyze and carry out structured
storage of faces, and search faces quickly.
 Analyze IVS, carry out tripwire and zone intrusion analysis of persons and vehicles, and
effectively filter false report caused by tree leaves, rain and brightness changes.
Real-time Surveillance
 Support VGA port and HDMI port to realize the surveillance through monitors.
 Support HDMI, VGA, and TV output at the same time.
IoT Management
Provide specific management module for IoT features including humidity and temperature data
reports and alarms linkage.
Sensor Integration
Integrate coaxial cameras with diverse array of sensors such as temperature, humidity and
wireless alarm devices.
Storage Management
 Special data format to guarantee data security and avoid the risk of modifying data
viciously.

Introduction 2
 Support digital watermark.
Compression Format
Support multiple-channel audio and video signal. An independent hardware decodes the audio
and video signal from each channel to maintain video and audio synchronization.
Backup Function
 Support backup operation through USB port (such as USB storage disk, portable HDD,
and burner).
 Client-end user can download the file from local HDD through network to backup.
Record & Playback
 Support each channel real-time record independently, and simultaneously support the
functions such as search, backward play, network monitor, record search, and download.
 Support various playback modes: slow play, fast play, backward play and frame by frame
play.
 Support time title overlay so that you can view event accurate occurred time.
 Support zooming in the selected area in the live view.
Network Operation
Support network remote real-time monitor, remote record search and remote PTZ control.
Alarm Activation
 Several relay alarm outputs to realize alarm activation and on-site light control.
 The alarm input port and output port have the protection circuit to guarantee the Device
safety.
Communication Port
 RS-485 port can realize alarm input and PTZ control.
 RS-232 port can connect to keyboard, COM port of PC or the matrix control.
 Standard Ethernet port can realize network remote access function.
 The dual-network port has the multi-address, fault tolerance, load balance setup mode.
PTZ Control
Support PTZ decoder through RS-485 port.
Intelligent Operation
 Support mouse operation function.
 Support "copy and paste" function for the same settings.
UPnP (Universal Plug and Play)
Establish mapping connection between LAN and WAN through UPnP protocol.
Camera Self-adaptive
Auto-recognize and work with the PAL or NTSC camera and HD camera.

Getting Started 3
2 Getting Started
2.1 Checking the Components
The actual appearance, component, or quantity might be different depending on the model you
purchased.
When you receive the Device, 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 you call the after-sales
service.
3
Device
Appearance
No obvious damage.
Data cables, power
cables, fan cables,
mainboard
No connection loose.
2.2 Installing HDD
Please check whether the HDD is already installed in the Device when you first time using the
Device. It is suggested to use the HDD recommended officially. Do not use the PC HDD.
Shut down the device and then unplug the power cable before you open the case to replace the
HDD.

Getting Started 4
2.2.1 Smart 1U
1. Remove the screws to take
off the cover.
2. Fix the screws on the HDD
but do not fasten them.
3. Match the screws with
the holes on the DVR to
place the HDD.
4. Turn the DVR upside down
to see the screws and then
fasten them.
5. Use the HDD cable and
power cable to connect HDD
and mainboard.
6. Put back the cover and
fasten the screws.
2.2.2 E Model
2.2.2.1 Installing Battery
The battery is only provided with some models.
1. Pull the battery cable through the hole.
2. Connect to the cable into the port.
2.2.2.2 Installing HDD
Skip step 6 if the battery is not equipped with the model you purchased.

Getting Started 5
1. Remove the screws to take
off the cover.
2. Remove the screws to take
off the bracket.
3. Put the HDD onto the
bracket.
4. Match the holes on the
bracket with the screw
holes on HDD.
5. Use screws to fix the HDD
onto the bracket.
6. (Optional) Pull the
battery cable through
the hole to connect into
the cable port.
7. Use the HDD cable and
power cable to connect
HDD and mainboard.
8. Install the bracket back and
then fasten the screws.
9. Put back the cover and
fasten the screws.
2.2.3 MINI 1U and Compact 1U
1. Remove the screws on the
rear panel.
2. Fix the screws on the HDD,
but do not be fastened.
3. Place the HDD onto the
Device.

Getting Started 6
4. Turn the device to see the
back side of it. Align the
screws of the HDD with the
holes on the back of the
device, and then fix the
screws.
5. Use the HDD cable and
power cable to connect
HDD and mainboard.
6. Put back the cover and
fix the screws.
2.2.4 Cooper 1U
1. Remove the screws on
the cover.
2. Connect HDD cable and
power cable to HDD, and
fasten the screws in HDD.
3. Align the screws of the
HDD with the holes on
the back of the device.
4. Turn the Device upside
down and then fasten
the screws.
5. Connect the HDD cable
and the power cable to the
mainboard.
6. Put back the cover and
fasten the screws.
2.2.5 1U
1. Remove the screws on
the cover.
2. Fix the screws onto the
HDD, but do not be
fastened.
3. Put the HDD into the
Device.

Getting Started 7
4. Turn the device to see the
back side of it. Align the
screws of the HDD with
the holes on the back of
the device, and then fix
the screws.
5. Use the HDD cable and
power cable to connect
HDD and mainboard.
6. Put back the cover and fix
the screws.
2.2.6 1.5U
1. Remove the screws on
cover.
2. Use the screws to fix the
HDD onto the 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 fix
the screws.
2.2.7 2U
1. Remove the screws on
the cover.
2. Fix the HDD(s) onto the
bracket. Remove the top
bracket if you want to
3. Connect one end of HDD
cable to the HDD.

Getting Started 8
install HDD to the bottom
bracket.
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 fix
the screws.
2.3 Installing Device into Rack
Only 1.5U and 2U Devices support this installation.
To install the DVR into rack, do the following:
Step 1 Check whether the in-house temperature is lower than 35℃(95℉) and make sure the
15 cm (6 inches) spacing around the Device for ventilation.
Step 2 Use six screws to fix the DVR on each side.
Step 3 Install from the bottom up.
If you want to install more accessories to the rack, take preventive measures to avoid power
socket overload.
Step 4 (Optional) Install more accessories to the rack if needed.

The Grand Tour 9
3 The Grand Tour
This chapter introduces various components of the Device, remote control and mouse
operations.
3.1 Front Panel
3.1.1 Smart 1U
Figure 3-1
Table 3-1
Icon
Name
Function
HDD status indicator
 The indicator is off when the HDD is running normally.
 The indicator glows blue when the HDD is in
malfunction.
Power status
indicator
 The indicator is off when the power is connected
abnormally.
 The indicator glows blue when the power is connected
normally.
Network status
indicator
 The indicator is off when the network connection is
correct.
 The indicator glows blue when the network connection
is abnormal.
3.1.2 E Model

The Grand Tour 10
Figure 3-2
Table 3-2
No.
Button/Icon
Function
1
Power
Turns on/off the DVR. The indicator glows blue when the DVR is
turned on.
2
HDD status
indicator
The indicator glows blue when the HDD is in malfunction.
3
Network status
indicator
The indicator glows blue when the network connection is
abnormal.
4,5,6
Battery status
indicator
 When the battery remains full or no less than sixty percent,
the No.4 indicator is on, and the No.5 and No.6 are out.
 When the battery remains between thirty percent and sixty
percent, the No.5 indicator is on and the others are out.
 When the battery remains between one percent and thirty
percent, the No.6 indicator is on and the others are out.
 When the battery is exhausted, the DVR is turned off, or
there is no battery attached to the DVR, all the three
indicators are out.
7
USB port
Connects to external devices such as USB storage device,
keyboard, and mouse.
3.1.3 Compact 1U
Figure 3-3
Table 3-3
No.
Port Name
Function
1
HDD
Glows blue when HDD status is abnormal.
2
NET
Glows blue when network status is abnormal.