ALIBI ALI-QVR3100H Series User manual

ALIBI™ Embedded Video Recorder
Firmware V3.5 User Manual
Products: ALI-QVR3100H Series, ALI-QVR4100, and ALI-QVR5100 Series Recorders
PLEASE READ THIS MANUAL BEFORE USING YOUR SYSTEM, and always follow the instructions for safety
and proper use. Save this manual for future reference.
ALI-QVR_3.5.37_RM
190426

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About this manual
This user manual applies to all ALIBI embedded Network Video Recorders (QVRs) with rmware version V3.5.xx.
Navigation in the rmware is represented by the expression: “Menu | Conguration | Alarm | Alarm Output”, which means:
a. Right click on the Live View display to open the pop-up menu, and then click the Menu entry (at the top of the list).
b. In the Menu window, click the Conguration icon.
c. In the Conguration window, click the Alarm entry in the left frame.
d. Click the Alarm Output tab at the top of the screen. This may also indicate a parameter on the screen.
To nd the version of the rmware installed in your QVR, open the Menu | Conguration screen.
Some features described herein may apply to some QVRs but not to other models. For specic information about the features and
capabilities of your ALIBI QVR, please contact your vendor.
LEGAL NOTICE
Observint Technologies (Observint) products are designed to meet safety and performance standards with the use of
specic Observint authorized accessories. Observint disclaims liability associated with the use of non-Observint
authorized accessories.
The recording, transmission, or broadcast of any person’s voice without their consent or a court order is strictly
prohibited by law.
Observint makes no representations concerning the legality of certain product applications such as the making,
transmission, or recording of video and/or audio signals of others without their knowledge and/or consent. We
encourage you to check and comply with all applicable local, state, and federal laws and regulations before
engaging in any form of surveillance or any transmission of radio frequencies.
Alibi and the Alibi logo are trademarks of Observint.
Microsoft, Windows, and Internet Explorer are either registered trademarks or trademarks of Microsoft Corporation in
the United States and/or other countries. Android is a trademark of Google Inc. Use of this trademark is subject to
Google Permissions. Apple, iPhone,iPod touch, and iPad are registered trademarks of Apple Inc.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks
and names or their products. Observint disclaims any proprietary interest in trademarks and trade names other than
its own.
No part of this document may be reproduced or distributed in any form or by any means without the express written
permission of Observint, Inc.
© 2019 by Observint Technologies. All Rights Reserved.
15505 Long Vista Drive, Suite 250, Austin, TX 78728
For Sales and Support, contact your distributor.

iiiAlibi™ QVR Firmware V3.5 User Manual
TABLE OF CONTENTS
Table of Contents
SECTION 1 Systems Overview ..................................................................1
1.1 Soft keyboard .......................................................................4
1.1.1 Mouse control...................................................................5
SECTION 2 System Setup.......................................................................6
2.1 Using the setupWizard ...............................................................6
2.2 Opening the Menu system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
2.3 Using the Camera menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
2.3.1 Signal Input Status - Convert analog channel to IP channel ...........................22
2.3.2 Adding IP cameras to the QVR from the Live View display .............................23
2.3.3 One Touch Activate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
2.3.4 Adding IP cameras using the Camera Management menu ............................27
2.4 Congure analog cameras - basic adjustments ..........................................28
2.4.1 OSD setup .....................................................................28
2.4.2 Image setup ...................................................................30
2.4.3 PTZ setup .....................................................................32
2.4.4 Motion setup ..................................................................32
2.4.5 Privacy Mask setup .............................................................35
2.4.6 Camera Video Tampering setup ...................................................37
2.4.7 Camera Video Loss setup.........................................................39
2.4.8 VCA menu .....................................................................42
2.4.9 Video Quality Diagnostics .......................................................42
2.5 Check video quality manually.........................................................44
2.6 Conguring HDD settings ............................................................45
2.6.1 Checking HDD status ............................................................45
2.6.2 Network Storage ...............................................................45
2.6.3 Conguring the HDD ............................................................45
2.6.4 Conguring HDD Group mode ....................................................47
2.6.5 Using Cloud Storage ............................................................50
2.6.6 HDD Detect ...................................................................51
2.7 Conguring Exception Alarms.........................................................54
SECTION 3 VCA Features ......................................................................56
3.1 Face Detection......................................................................57
3.2 Line Crossing Detection ..............................................................60

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TABLE OF CONTENTS
3.3 Intrusion Detection..................................................................63
3.4 Region Entrance Detection ...........................................................67
3.5 Region Exiting Detection .............................................................70
3.6 Unattended Baggage Detection .......................................................74
3.7 Object Removal Detection ............................................................77
3.8 Audio Exception Detection ...........................................................81
3.9 Defocus Detection...................................................................85
3.10 Sudden Scene Change Detection ......................................................87
3.11 PIR Alarm..........................................................................90
3.12 VCA Search features .................................................................92
3.12.1 Behavior search ................................................................93
3.12.2 Face search ....................................................................96
3.12.3 Counting ......................................................................97
3.12.4 Heat map .....................................................................98
SECTION 4 Startup, Shutdown, Reboot. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
4.1 Starting Up, Shutting Down and Rebooting the QVR.....................................100
4.1.1 Startup ......................................................................100
4.1.2 Shutdown ....................................................................100
4.1.3 Rebooting the QVR ............................................................101
SECTION 5 LiveView Interface ................................................................102
5.1 Setting monitor resolution ..........................................................102
5.2 LiveView pop-up menu.............................................................103
5.3 Triple monitor support - Main (HDMI/VGA) and Aux (CVBS) monitors ......................104
5.3.1 Setting Menu Output Mode .....................................................105
5.4 Using the mouse in Live view ........................................................106
5.5 LiveView Status icons ..............................................................106
5.6 Quick Setting Toolbar ...............................................................107
5.6.1 Live View settings .............................................................108
5.6.2 Channel-Zero Encoding.........................................................109
SECTION 6 Record, Playback and Video Backup..................................................111
6.1 Conguring record settings..........................................................112
6.1.1 Setting camera Record Parameters ...............................................112
6.1.2 Holiday setup .................................................................115
6.1.3 Conguring Record schedule ....................................................116
6.1.4 Advanced Record parameters....................................................120
6.1.5 Conguring Motion Detection Recording..........................................120
6.1.6 Manual record ................................................................124
6.1.7 Conguring HDD Group for Recording.............................................125

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6.1.8 Files Protection................................................................128
6.2 Playback..........................................................................130
6.2.1 Instant playback by channel.....................................................130
6.2.2 Playing back video by channel...................................................131
6.2.3 Playing Back by Time...........................................................133
6.2.4 Playback by Event Search .......................................................135
6.2.5 Playback by Tag ...............................................................138
6.2.6 Playback using System logs .....................................................141
6.2.7 Smart Playback ...............................................................143
6.2.8 Playback by Sub-Periods........................................................146
6.2.9 Playing an external le .........................................................147
6.2.10 Auxiliary Functions - Playback frame by frame.....................................148
6.2.11 Digital Zoom..................................................................148
6.3 Backing up Record Files - Export......................................................149
6.3.1 Export by video search .........................................................149
6.3.2 Export by Event Search .........................................................151
6.3.3 Exporting Video Clips during playback ............................................154
SECTION 7 PTZ Controls......................................................................158
7.1 Matching the RS-485 QVR interface to the PTZ camera...................................158
7.2 PTZ Control Panel ..................................................................160
7.2.1 The PTZ Live View menu ........................................................161
7.3 Setting PTZ Presets, Patrols and Patterns ..............................................162
7.3.1 Customizing Presets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .163
7.3.2 Calling Presets ................................................................164
7.3.3 Customizing Patrols............................................................166
7.3.4 Calling Patrols.................................................................167
7.3.5 Customizing Patterns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168
7.3.6 Calling Patterns ...............................................................169
7.4 Setting Linear Scan Limit............................................................170
7.4.1 Calling a Linear Scan ...........................................................171
7.4.2 One-touch Park ...............................................................172
SECTION 8 Managing User Accounts ...........................................................173
8.1 Deleting a user account .............................................................177
8.2 Editing a user account ..............................................................177
SECTION 9 Network Settings .................................................................179
9.1 Conguring General Settings ........................................................179
9.2 Conguring DDNS Access............................................................180
9.3 Conguring NTP Server .............................................................182
9.4 Conguring Multicast...............................................................183

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TABLE OF CONTENTS
9.5 Conguring RTSP ..................................................................184
9.5.1 Conguring Server and HTTP Ports ...............................................184
9.6 Conguring Email..................................................................185
9.7 Conguring UPnP™. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187
SECTION 10 Managing HDDs ..................................................................189
10.1 Initializing HDDs ...................................................................189
10.2 Adding network HDDs to the system ..................................................190
10.2.1 Using Cloud Storage ...........................................................190
10.2.2 Using HDD Add................................................................190
10.3 Conguring the HDD Partition/Group mode............................................193
10.3.1 Setting HDD property ..........................................................193
10.4 HDD Maintenance .................................................................194
10.4.1 HDD status reporting...........................................................194
SECTION 11 System Maintenance ..............................................................196
11.1 System Information ................................................................196
11.2 Log Information ...................................................................196
11.2.1 Log Search. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196
11.2.2 Log Export....................................................................198
11.3 Import / Export system conguration .................................................200
11.4 Upgrade Firmware .................................................................204
11.5 Default ...........................................................................206
11.6 Net Detect ........................................................................207
11.6.1 Checking Network Trac .......................................................207
11.6.2 Testing Network Delay and Packet Loss ...........................................207
11.6.3 Exporting Network Packet ......................................................208
11.6.4 Checking the network status ....................................................209
11.6.5 Checking Network Statistics .....................................................211
SECTION 12 Remote Access....................................................................212
12.1 Login. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .212
12.2 Live View screen ...................................................................214
12.3 Playback screen....................................................................216
12.4 Conguration screen ...............................................................218
12.4.1 Local Conguration ............................................................218
12.4.2 Log information ...............................................................219
12.4.3 Basic Information..............................................................220
APPENDIX A Glossary .........................................................................221
APPENDIX B FAQ .............................................................................222

1Alibi™ QVR Firmware V3.5 User Manual
SECTION 1: SYSTEM OVERVIEW
SECTION 1
Systems Overview
Congratulations on purchasing your new Alibi QVR series recorder! Your system will accommodate Alibi HD-TVI, HD-CVI, HD-AHD,
CVBS and Alibi IP cameras. Key features include:
General
• Connectable to HD-TVI, HD-CVI, HD-AHD, CVBS analog cameras and IP cameras
• Support ALIBI-C protocol for connecting camera over coax;
• Each channel supports dual-stream. Main stream supports up to 1080p resolution and sub-stream supports up to 720p
resolution. The ALI-QVR3100H series ALI-QVR5100 series recorders with this rmware support up to 1080p lite (960×1080)
resolution when 1080p Lite mode is enabled. The ALI-QVR3100H series recorders also support 4 MP Lite.
• Each channel can be congured as either an HD/CVBS or IP camera channel
• Independent conguration for each channel, including resolution, frame rate, bit rate, image quality, etc.
• Encoding for both video stream and video & audio stream; audio and video synchronization during composite stream encoding
• Support enabling H.264+ to ensure high video quality with lowered bitrate.
• Supports H.264, H.264+, H.265, H.265+, H.265 PRO, and H.265 PRO+ codecs.
• Platform Access supports Alibi Connect P2P service. Can delete recorders from Alibi Connect P2P accounts through the local
GUI
• Watermark technology
Local Monitoring
• HDMI/VGA output up to 4K (3840 × 2160) resolution at 30 Hz
• 1/4/6/8/9/16-split screen live view is supported. The display sequence of screens is adjustable.
• Live view screen can be switched in group and manual switch and automatic cycle live view are also provided, the interval of
automatic cycle can be adjusted
• Quick setting menu is provided for live view
• The selected live view channel can be shielded
• Motion detection, video-tampering detection, video exception alarm, video loss alarm and VCA alarm functions
• Privacy mask
• Several PTZ protocols supported; PTZ preset, patrol and pattern
• Zooming in/out by clicking the mouse and PTZ tracing by dragging mouse.
HDD Management
• ALI-QVR3104H recorders support 1 internal SATA hard disk drive (HDD). ALI-QVR3108H, ALI-QVR3116H and
ALI-QVR4100H series recorders support 2 internal SATA HDDs. Each HDD can have a maximum storage capacity of 10TB
• 8 network disks (8 NAS disks, 8 IP SAN disks or n NAS disks + m IP SAN disks (n+m ≤ 8)) can be connected.
• S.M.A.R.T. and bad sector detection reporting
• HDD sleeping function

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• HDD property: redundancy, read-only, read/write (R/W)
• HDD group management
• HDD quota management; dierent capacity can be assigned to dierent channels
Recording and Playback
• Allows any analog camera channel to be congured as a IP network camera channel.
• Enhanced IP mode feature. When enabled:
QVR3104 supports 2 additional IP channels (up to 4 analog channels, 6 cameras total)
QVR3108 supports 4 additional IP channels (up to 8 analog channels, 12 cameras total)
QVR3116H supports 8 additional IP channels (up to 16 analog channels, 24 cameras total)
QVR4104H supports 4 additional IP channels (up to 4 analog channels, 8 cameras total)
QVR4108H supports 8 additional IP channels (up to 8 analog channels, 16 cameras total)
QVR4116H supports 16 additional IP channels (up to 16 analog channels, 32 cameras total)
• QVR31xxH series recorders support up to 6MP IP camera resolution
• QVR41xxH series recorders support up to 8MP IP camera resolution
• Holiday recording schedule conguration
• Cycle and non-cycle recording modes
• Normal and event video encoding parameters
• Multiple recording types: Manual, Continuous, Alarm, Motion, Motion | Alarm, Motion & Alarm and Event
• 8 recording time periods with separated recording types
• Support Channel-Zero encoding
• Main stream and sub-stream congurable for simultaneous recording
• Pre-record and post-record for motion detection triggered recording, and pre-record time for schedule and manual recording;
• Searching record les by events (alarm input/motion detection)
• Customization of tags, searching and playing back by tags
• Locking and unlocking of record les
• Local redundant recording
• Searching and playing back record les by camera number, recording type, start time, end time, etc.
• Smart playback to go through less eective information
• Main stream and sub-stream selectable for local/remote playback
• Zooming in for any area when playback
• Multi-channel reverse playback
• Supports pause, fast forward, slow forward, skip forward, and skip backward when playback, locating by dragging the mouse
on the progress bar
• 4/8/16-channel synchronous playback
Backup
• Export data by a USB, and SATA device;
• Export video clips when playback;
• Management and maintenance of backup devices.
SECTION 1: SYSTEM OVERVIEW

3Alibi™ QVR Firmware V3.5 User Manual
SECTION 1: SYSTEM OVERVIEW
Alarm and Exception
• Congurable arming time of alarm input/output;
• Alarm for video loss, motion detection, video tampering, abnormal signal, video input/recording resolution mismatch,
illegal login, network disconnected, IP address conict, record exception, HDD error, and HDD full, etc.
• Alarm triggers full screen monitoring, audio alarm, notifying surveillance center, sending email and alarm output
• VCA detection alarm (line crossing detection and intrusion detection) is supported
• Support coaxial alarm
• Automatic restore when system is abnormal
Other Local Functions
• Manual and automatic video quality diagnostics
• Local control by mouse
• Three-level user management: Administrator, Operator and Guest. Administrator can create operator and quest accounts and
dene their operating permission, which includes the permissions to access any channel
• Manually triggering and clearing of alarms
• Importing and exporting of conguration le of devices
• Retrieve camera type information automatically
Network Functions
• Supports Alibi Connect P2P remote connection
• 1 self-adaptive 10M/100M/1000Mbps network interface for ALI-QVR3016H and ALI-QVR40xxH; and 1 self-adaptive
10M/100Mbps network interface for other models.
• IPv6 is supported
• TCP/IP protocol, PPPoE, DHCP, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™ and HTTPS are supported
• TCP, UDP and RTP for unicast
• Auto/manual port mapping by UPnP™
• Remote search, playback, download, locking and unlocking the record les, and downloading les broken transfer resume
• Remote parameters setup; remote import/export of device parameters
• Remote viewing of the device status, system logs and alarm status
• Remote keyboard operation
• Remote HDD formatting and device upgrade
• Remote system restart and shutdown
• Remote access with smartphone app ALIBI™ Witness 2.0
• Firmware upgrade from remote server
• Support upgrading via remote FTP server
• RS-485 transparent channel transmission
• Alarm and exception information can be sent to the remote host
• Remotely start/stop recording

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• Remotely start/stop alarm output
• Remote PTZ control
• Remote JPEG capture
• Two-way audio and voice broadcasting
• Embedded WEB server
1.1 Soft keyboard
One of two on-screen keyboards appears when you click in a eld that accepts a entry, such as a password or name or a numerical
value. A third keyboard which includes symbols can also be opened while in the numeric keyboard. The alphanumeric keyboard
is shown in the following picture. Some control keys toggle their function when they are clicked. A numerical keyboard, shown
beneath, appears for numerical entries such as an IP address.
Backspace
Enter/Exit
Uppercase /
Lowercase
Switch to
numeric
Soft keyboard - alphanumeric
Switch to
symbols Backspace
Switch to
alphanumeric Enter
Soft keyboard - numeric
Switch to
alphanumeric Backspace
Switch to
numeric Enter
Soft keyboard - symbols
A USB keyboard attached to the recorder has limited functionality. It can be useful for keying in text and numbers.
SECTION 1: SYSTEM OVERVIEW

5Alibi™ QVR Firmware V3.5 User Manual
SECTION 1: SYSTEM OVERVIEW
1.1.1 Mouse control
A standard 3-button (left/right/scroll-wheel) USB mouse can also be used with this recorder. To use a USB mouse:
1. Plug USB mouse into the either the front panel or backpanel USB connector of the recorder.
2. The mouse will be automatically detected. If the mouse is not detected, the mouse may not be compatible with the recorder.
Please refer to the recommended device list from your provider.
Using the mouse:
Action Eect
Right click Live view: Show menu.
Menu: Exit current menu to upper level menu.
Left click
Single click: Live view: Select channel and show the quick set menu.
Menu: Select and enter.
Double click: Live view: Switch between single-screen and multi-screen.
Click and drag: PTZ control: pan, tilt and zoom.
Tamper-proof, privacy mask and motion detection: Select target area.
Digital zoom-in: Drag and select target area.
Live view: Drag channel/time bar
Scroll wheel
Scroll up: Live view: Previous screen.
Menu: Previous item.
Scroll down: Live view: Next screen.
Menu: Next item.

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SECTION 2
System Setup
Use this section to setup the initial conguration of your recorder. Refer to the other sections of this manual for procedures for using
the extensive features of the system.
2.1 Using the setup Wizard
After powering on an Alibi recorder for the rst time, the rmware will open the setup Wizard. Use the Wizard to establish the
initial conguration of the recorder for your application and begin recording video data. You can also congure, and change the
conguration of the settings made using the Wizard, using the conguration features of the rmware. This setup Wizard can be
disabled for a subsequent power-on or reboot in the Menu | Conguration screen.
1. After completing the hardware setup procedure detailed in the quick start guide provided for your recorder, power on the
recorder. Normally, an Alibi logo splash screen appears within 2 minutes. A secondary ash screen may appear showing the
status of the HDDs installed in the recorder.
A secondary ash screen may appear showing the status of the HDDs installed in the recorder. A green check mark on the icon
indicates that the associated HDD is operating normally. If you installed new (or un-initialized) HDDs in the chassis before
running the Wizard, those HDDs must be initialized before use. HDD initialization can be performed within the wizard and
within the rmware menu system.
SECTION 2: SYSTEM SETUP

7Alibi™ QVR Firmware V3.5 User Manual
SECTION 2: SYSTEM SETUP
Following the splash screen, a monitor resolution screen may appear. Open the drop down list and select the monitor
resolution you prefer, then click OK. The factory default monitor resolution is 1280 × 720 pixels.
2. If this is the rst startup of the device, an an Activation screen will appear after the initial Alibi Loading window shown
above.
a. In this screen above, you must create an admin user password. Follow the on-screen instructions and then create and
enter a Strong password in the create New Passw.. eld. After entering the character string in the eld, click the return
icon in the lower right corner of the virtual keyboard.
b. Enter the same password in the Conrm... eld. , and then click OK. Save your password in secure location for reference
later, if needed.

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c. You can also create a password to use when activating IP cameras. Enter that password in the IP Camera Activatio...
eld. Record the admin password and the IP Camera Activation password, and keep them in a secure location.
d. Next, check the box for Security Question (optional) to setup three questions for a secure login, ane then click OK.
i. For each security question in the list, open the drop down list and select the question you want to use and then
enter the answer in the eld provided. Click when nished. Record the questions and answers, and keep them in
a secure location.
SECTION 2: SYSTEM SETUP

9Alibi™ QVR Firmware V3.5 User Manual
SECTION 2: SYSTEM SETUP
e. After creating the passwords and optional security questions, an Attention window will open. You can export a GUID le
to a ash drive and use it to login to the recorder and create new password should you loose the initial passwords you
created. Click the Yes button in the Attention screen to export the GUID le.
f. Insert the ash media device where you want to save the GUID le into a USB port on the recorder.
g. Navigate to the directory where you want to save the le, and then click Export.

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h. After the export completes, click to close the Attention window
i. Verify that the GUID le is listed on the ash media.
j. Click Back to open the setup Wizard.
k. Remove the ash media with the GUID le and save it in a secure location.
3. In the next screen, you can congure which HD/CVBS channels will be used for network IP cameras.
SECTION 2: SYSTEM SETUP

11Alibi™ QVR Firmware V3.5 User Manual
4. To use an HD/CVBS channel for a network IP camera, click the select box for the channel in the IP column. In the example
shown below, Camera A3 and A4 were changed to IP channels. The window will then update Max IP Channel Number at
the bottom of the list. Click Apply to save your settings.
5. After changing the channel conguration, the system must reboot. Click Yes in the Attention window to continue.
6. Allow the system to reboot. After the reboot completes, the Signal Input Status window will reappear. Click Apply to
continue.
SECTION 2: SYSTEM SETUP

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7. In the next screen, if you don’t want to start the Wizard the next time the device starts, uncheck the box. The Setup Wizard can
assist you in making important conguration settings in the QVR. Click Next button on the Wizard window.
NOTE The conguration settings presented in the setup Wizard can also be made and changed using the Menu system. See Chapters 5 - 7
for more information.
8. To continue with the Wizard, you must enter the Admin user password in the authentication window. You can also use this
window to change the admin password, if needed, and recreate the GUID le.
SECTION 2: SYSTEM SETUP

13Alibi™ QVR Firmware V3.5 User Manual
9. After entering the Admin Password in the eld at the top, you can check the New Admin Password select box to enter the new
password in the New.. and Conrm elds. If you created a new password, export the GUID le to a ash drive as you did
during Activation. Click Next to continue.
10. Click the Next button to open the date and time settings window.
11. In the date and time setup window, click the eld you want to change, starting at the top, and then use the drop-down list or
setup aids to select the appropriate values. For instance, click the System Time eld, then use the up and down carrots to set
the correct time. After setting each eld, click Next to save your changes and continue.
SECTION 2: SYSTEM SETUP

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SECTION 2: SYSTEM SETUP
12. Click Next to conrm your settings or Cancel to discard them and open the network setup Wizard window.
13. In the Network setup Wizard window, click the eld value you want to change, then use the pop-up aid to enter a new value.
By default, the QVR uses DHCP (Dynamic Host Conguration Processor) to acquire compatible (dynamic, changeable) network
settings from a network DHCP server.
Generally, it is preferable to setup the recorder with xed network settings to assure the it has an unchanging IP address for
remote logins. To enable xed network settings, uncheck the Enable DHCP and Enable DNS DHCP checkboxes, then edit
the appropriate elds to change the settings. Consult with your network administrator to determine the best network settings
for your recorder.