XtendLan DVR-470P User manual
1
DVR-470P
4 channel audio/video basic model of standalone DVR
DVR-870PM
8 channel loop matrix and audio/video model of standalone DVR
User’s Manual
2
Table of Contents
1FEATURES AND SPECIFICATIONS ...........................................................9
1.1Features........................................................................................................ 9
1.2Specifications................................................................................................ 9
2OVERVIEW AND CONTROLS ...................................................................13
2.1Front Panel ................................................................................................. 13
2.2Rear Panel.................................................................................................. 14
2.2.1Overview ......................................................................................... 14
2.2.2Connection Sample......................................................................... 15
2.3Remote Control........................................................................................... 15
2.4Mouse Control ............................................................................................ 16
2.5Virtual Keyboard & Front Panel .................................................................. 18
2.5.1Virtual Keyboard.............................................................................. 18
2.5.2Front Panel...................................................................................... 18
3INSTALLATION AND CONNECTIONS ......................................................19
3.1Check Unpacked DVR ................................................................................ 19
3.2HDD Installation.......................................................................................... 19
3.2.1Choose HDDs ................................................................................. 19
3.2.2Calculate HDD Size......................................................................... 19
3.2.3HDD Installation .............................................................................. 19
3.3CD/DVD Burner Installation ........................................................................ 21
3.4Desktop and Rack Mounting....................................................................... 21
3.4.1Desktop Mounting ........................................................................... 21
3.4.2Rack Mounting ................................................................................ 21
3.5Connecting Power Supply........................................................................... 21
3.6Connecting Video Input and Output Devices .............................................. 21
3.6.1Connecting Video Input ................................................................... 21
3.6.2Connecting Video Output ................................................................ 22
3.7Connecting Audio Input & Output, Bidirectional Audio, Looping Video, Matrix
.................................................................................................................... 23
3.7.1Audio Input/One Audio Output ........................................................ 23
3.7.2Looping video.................................................................................. 23
3.7.3Matrix Video Output......................................................................... 24
3.7.4Alarm Input and Relay Output ......................................................... 24
3.7.5Alarm Input...................................................................................... 24
3.7.6Alarm Output ................................................................................... 25
3.7.7Alarm Input and Output Details ....................................................... 25
3.7.8Relay Output Description ................................................................ 26
3
3.8RS232......................................................................................................... 27
3.9RS485......................................................................................................... 28
3.10Other Interfaces .......................................................................................... 28
4OVERVIEW OF NAVIGATION AND CONTROLS ......................................29
4.1Login, Logout & Main Menu ........................................................................ 29
4.1.1Login ............................................................................................... 29
4.1.2Main Menu ...................................................................................... 29
4.1.3Logout ............................................................................................. 30
4.1.4Auto Resume after Power Failure ................................................... 30
4.1.5Replace Button Battery ................................................................... 30
4.2Recording Operation................................................................................... 30
4.2.1Live Viewing .................................................................................... 30
4.2.2Manual record ................................................................................. 31
4.3Search & Playback...................................................................................... 33
4.3.1Search Menu................................................................................... 33
4.3.2Basic Operation............................................................................... 34
4.3.3Calendar.......................................................................................... 36
4.4Record Setup (Schedule)............................................................................ 37
4.4.1 Schedule Menu..................................................................................... 37
4.4.2 Basic Operation .................................................................................... 37
4.5Motion Detect.............................................................................................. 38
4.5.1 Go to Motion Detect Menu.................................................................... 38
4.5.2 Motion Detect ....................................................................................... 39
4.5.3 Video Loss............................................................................................ 40
4.5.4 Camera Mask Detect............................................................................ 41
4.6Alarm Setup and Alarm Activation .............................................................. 42
4.6.1Go to alarm setup interface ............................................................. 42
4.6.2Alarm setup ..................................................................................... 42
4.7Backup........................................................................................................ 43
4.7.1 Detect Device ....................................................................................... 43
4.7.1Backup ............................................................................................ 43
4.8PTZ Control and Color Setup...................................................................... 45
4.8.1 Cable Connection ................................................................................. 45
4.8.2 PTZ Setup ............................................................................................ 45
4.8.3 3D Intelligent Positioning Key ............................................................... 46
4.9Preset/Tour/Pattern/Scan ........................................................................... 47
4.9.1Preset Setup.......................................................................................... 47
4.9.2 Activate Preset ..................................................................................... 48
4.9.3 Tour setup ............................................................................................ 48
4.9.4 Activate Tour ........................................................................................ 48
4.9.5 Pattern Setup........................................................................................ 48
4
4.9.6 Activate Pattern Function...................................................................... 49
4.9.7 Auto Scan Setup................................................................................... 49
4.9.8 Activate Auto Scan ............................................................................... 49
4.10Dome Menu Control.................................................................................... 49
5UNDERSTANDING OF MENU OPERATIONS AND CONTROLS .............50
5.1Menu Tree .................................................................................................. 50
5.2Main Menu .................................................................................................. 50
5.3Setting......................................................................................................... 51
5.3.1General ........................................................................................... 51
5.3.2Encode ............................................................................................ 52
5.3.3Schedule ......................................................................................... 53
5.3.4RS232 ............................................................................................. 53
5.3.5Network ........................................................................................... 54
5.3.6Alarm............................................................................................... 59
5.3.7Detect.............................................................................................. 59
5.3.8Pan/Tilt/Zoom.................................................................................. 59
5.3.9Display ............................................................................................ 59
5.3.10Default............................................................................................. 60
5.4Search ........................................................................................................ 61
5.5Advanced.................................................................................................... 61
5.5.1Hard Disk Management................................................................... 61
5.5.2Alarm Output ................................................................................... 62
5.5.3Alarm Input...................................................................................... 63
5.5.4Manual Record................................................................................ 63
5.5.5Account ........................................................................................... 63
5.5.6Auto Maintain .................................................................................. 64
5.5.7TV Adjust......................................................................................... 64
5.5.8Video Matrix for Matrix series (DVR-870PM) .................................. 64
5.6Information.................................................................................................. 68
5.6.1HDD Information ............................................................................. 69
5.6.2BPS ................................................................................................. 69
5.6.3Log .................................................................................................. 70
5.6.4Version ............................................................................................ 70
5.6.5Online Users ................................................................................... 71
5.7Exit.............................................................................................................. 71
6ABOUT AUXILIARY MENU ........................................................................72
6.1Go to Pan/Tilt/Zoom Menu.......................................................................... 72
6.1.13D Intelligent Positioning Key.......................................................... 72
6.2Preset/Patrol/Pattern/Border Function ....................................................... 73
6.2.1Preset Setup ................................................................................... 73
6.2.2Activate Preset ................................................................................ 74
6.2.3Tour Setup ...................................................................................... 74
5
6.2.4Activate Tour ................................................................................... 74
6.2.5Pattern Setup .................................................................................. 74
6.2.6Activate Pattern Function ................................................................ 75
6.2.7Border Setup ................................................................................... 75
6.2.8Activate Border Function ................................................................. 75
6.3Dome Menu Control.................................................................................... 75
7WEB CLIENT OPERATION........................................................................76
7.1Network connection .................................................................................... 76
7.2Login and logout ......................................................................................... 76
7.3Go to Real-time Monitor Mode.................................................................... 77
7.4Video (Right Mouse Menu Operation)......................................................... 78
7.4.1Real time Monitor ............................................................................ 78
7.4.2Multi-camera Preview...................................................................... 78
7.4.3Start Dialog ..................................................................................... 78
7.4.4Decode Quality................................................................................ 78
7.4.5Playback Control Bar....................................................................... 78
7.4.6PTZ Control..................................................................................... 79
7.4.7Volume Adjustment ......................................................................... 80
7.4.8Alarm Setting................................................................................... 80
7.4.9Network Data Flux........................................................................... 80
7.4.10Full Screen ...................................................................................... 80
7.4.11Resize Video ................................................................................... 81
7.4.12Video Windows ............................................................................... 81
7.5Search ........................................................................................................ 81
7.5.1Download ........................................................................................ 82
7.6Configure .................................................................................................... 83
7.6.1Load and Save Configuration.......................................................... 84
7.6.2General ........................................................................................... 85
7.6.3Schedule ......................................................................................... 85
7.6.4Image .............................................................................................. 86
7.6.5Alarm............................................................................................... 87
7.6.6Motion Detection ............................................................................. 88
7.6.7Network ........................................................................................... 89
7.6.8Video Parameter ............................................................................. 90
7.7Assistant ..................................................................................................... 91
7.7.1User Manage................................................................................... 91
7.7.2Record Control ................................................................................ 93
7.7.3Log Information ............................................................................... 94
7.7.4Date and Time................................................................................. 94
7.7.5System Information ......................................................................... 94
7.7.6Alarm Prompt .................................................................................. 95
7.7.7Camera Title.................................................................................... 95
7.7.8Upgrade BIOS................................................................................. 96
6
7.7.9Reboot............................................................................................. 96
7.7.10Matrix (Applies for some special series only) .................................. 96
7.7.11About............................................................................................... 96
7.7.12Mail.................................................................................................. 97
7.8Un-install Web Control ................................................................................ 98
8PRO SURVEILLANCE SYSTEM ................................................................99
8.1Features...................................................................................................... 99
8.2Environment................................................................................................ 99
8.3Overview..................................................................................................... 99
8.4More Details.............................................................................................. 100
9RS232 OPERATION.................................................................................101
9.1Network Connection.................................................................................. 101
9.2Keyboard .................................................................................................. 101
10FAQ ..........................................................................................................102
APPENDIX AHDD CAPACITY CALCULATION .................................................104
APPENDIX B COMPATIBLE USB DRIVE LIST..................................................105
APPENDIX CCOMPATIBLE CD/DVD BURNER LIST........................................106
APPENDIX D COMPATIBLE SATA HDD LIST...................................................107
7
Welcome
Thank you for purchasing our DVR!
This operating manual is designed to be a reference tool for the installation and
operation of your system.
Here you can find information about this series DVR features and functions, as well
as a detailed menu tree.
Before installation and operation please read the following safeguards and warnings
carefully!
8
Important Safeguards and Warnings
1．Electrical safety
All installation and operation here should conform to local electrical safety codes.
We assume no liability or responsibility for all the fires or electrical shock caused by
improper handling or installation.
2．Transportation security
Heavy stress, violent vibration or water splash are not allowed during transportation,
storage and installation.
3．Installation
Keep upwards. Handle with care.
Do not apply power to the DVR before completing installation.
Do not place objects on the DVR
4．Qualified engineers needed
All the examination and repair work should be done by the qualified service
engineers.
We are nor liable for any problems caused by unauthorized modifications or
attempted repair.
5．Environment
The DVR should be installed in a cool, dry place away from direct sunlight,
inflammable, explosive substances and etc.
6. Accessories
Be sure to use all the accessories recommended by manufacturer.
Before installation, please open the package and check all the components listed
below are included:
zOne power cable
zOne Ethernet cable
zFour HDD cables
zAlarm & relay terminal blocks
zExtensional cable(for audio, loop & matrix)
zOne remote control(including the battery)
zOne USB mouse
zOne CD(including DVR manual, client & small tools)
zWarranty card
zA package of installation fittings
Contact your local retailer ASAP if something is missing in your package.
Note: Any changes of this manual made to the actual product are subjects to
no further notification.
9
1 FEATURES AND SPECIFICATIONS
1.1 Features
This series DVR has the following features:
zH.264 compression algorithm ideal for standalone DVR
zReal-time live display up to 8 cameras, 200/240 fps recording for CIF, 2CIF&
4CIF
zPentaplex function: live, recording, playback, backup & remote access
zFull D1 real-time recording and playback for each channel.
z8 HDDs supported & CD-RW/DVD-RW supported
zMultiple control methods: front panel, IR remote controller, control keyboard,
USB mouse and network keyboard.
zSmart video detection: motion detection, camera blank, video loss.
zSmart camera settings: privacy masking, camera lock, color setting, and title
display
zPan Tilt Zoom and Speed Dome Control: more than 60 protocols supported,
preset, scan, auto pan, auto tour, pattern, auxiliary function supported. And with
Speed Dome, 3D intelligent positioning function supported.
z4/8 channel audio inputs and bi-directional talk supported
zEasy backup methods: USB devices, CD-RW/DVD-RW & network download
zAlarm triggering screen tips, buzzer, PTZ preset, e-mail, FTP upload.
zSmart HDDs Management: non-working HDD hibernation, HDD faulty alarm,
Raid function.
zPowerful network software: built-in web server, multi-DVR client & CMS.
Networking access for remote live viewing, recording, playback, setting, system
status, event log, e-mail & ftp function.
1.2 Specifications
Model
DVR-470P 4 channel audio/video basic model
DVR-870PM 8 channel loop matrix and audio/video model
System
Main Processor High performance embedded microprocessor
Operating System Embedded LINUX
System Resources Pentaplex function: live, recording, playback, backup &
remote access
User Interface GUI, on-screen menu tips.
Control Device Front panel, USB mouse, IR remote control, network
keyboard.
Input Method Numeral/Character/Denotation
System Status HDD status, data stream statistics, log record, bios
version, on-line user etc.
Video
10
Video Input 4/8 Channel, BNC, 1.0Vp-p, 75Ω, looping(optional),
matrix output (optional)
Video Output 2-channel TV output BNC, 1.0Vp- p, 75,1 VGA output
Video Standards PAL（625Line，50f/s），NTSC（525Line，60f/s）
Video Compression H.264
Video Resolution Format NTSC PAL
D1 (4CIF) 704 * 480 704 * 576
Half D1 (2CIF) 704 *240 704 * 288
CIF 352* 240 352*288
QCIF 176*120 176*144
Video Recording D1/2CIF/CIF/QCIF: PAL 1f/s-25f/s, NTSC 1f/s-30f/s；
Video Display Split Full and multiple screen display, 1 / 4 / 8 / 9 / 16
Tour Display Support
Image Quality 1~6 level (level 6 is the best)
Privacy Masking Self-defined four-sided zone for privacy masking for each
camera
Camera Lock Camera locked for users
Camera Adjustment Adjust color according to different time period
Video Information Camera title, time, video loss, camera lock, motion
detection, recording
TV Output Adjustment Adjust TV output color & display zone
Audio
Audio Input 4 channel, BNC, 200-2800mV, 30K
Bi-directional Audio Input 1 channel, BNC, 200-2800mV, 30K
Audio Output 1 channel, BNC, 200-3000mv, 5K
Audio Compression ADPCM
Video Detection & Alarm
Motion Detection Zones: 192 (16*12) detection zones
Sensitivity: 1~6 (level 6 is highest)
Trigger recording, PTZ movement, tour, alarm, e-mail &
FTP
Video Loss Trigger recording, PTZ movement, tour, alarm, e-mail &
FTP
Camera Masking Trigger recording, PTZ movement, tour, alarm, e-mail
& FTP
Alarm Input 4/8 channel, programmable, ground, manual
open/closed
Trigger recording, PTZ movement, tour, alarm, e-mail &
FTP
Relay Output 6-channel, 30VDC, 1A, NO/NC, form-C,
Hard Disk
Hard Disk 8 SATA channels, 8 HDDs supported.
11
Space Occupation Audio ：14.4MB/H Video ：56～700MB/H
HDD Management Hard disk hibernation technology, HDD faulty alarm &
Raid (Redundancy)
Record, Playback & Backup
Recording Mode Manual, continuous, video detection (including motion
detection, camera masking, video loss), Alarm
Recording Priority Manual >Alarm >Video Detection >Continuous.
Recording Interval 1 to 120 minutes (default: 60 minutes)
Overwrite Mode Support
Raid Function Support
Search Mode Time/Date, Alarm, Motion Detection & exact search
(accurate to second)
Playback 1 channel playback, Play, pause, stop, rewind, fast
play, slow play, next file, previous file, next camera,
previous camera, full screen, repeat, shuffle, backup
selection.
Digital Zoom Selected zone can zoom into full screen during
playback
Backup Mode Flash disk/ USB HDD/ USB CD-RW/DVD-RW/ built-in
IDE Burner/ network download
Network
Interface RJ-45 Port (10/100M)
Network Functions TCP/IP, DHCP, DDNS, PPPOE, E-mail, FTP
Remote operation Monitor, PTZ control, playback, system setting, file
download, log information
Auxiliary Interface
USB Interface 2x USB 2.0 (USB mouse, backup device)
RS232 Control keyboard, PC communication
RS485 PTZ control
Environmental
Power Supply 220V 50Hz / 110V 60Hz
Power Consumption 25W/30W
Working Temperature 0℃~＋55℃
Working Humidity 10%~90%
Atmosphere Pressure 86kpa~106kpa
Dimension 2U, 440mmx460mmx89mm (W*D*H)
Weight 7.0KG
Mounting Desktop or rack
12
Note: Comparisons
Model DVR-470P DVR-870PM
Audio Input 4 channel 4 channel
Loop Output NO 8 channel
Matrix Output NO 1 channel
Bidirectional- 1 channel 1 channel
Audio Input
13
2Overview and Controls
This section provides information about front panel and rear panel. When you install
this series DVR for the first time, please refer to this part first.
2.1 Front Panel
Figure 2-1
1.Power 2.Remote receiver 3.Record indicator
light
4.CD-RW
5.USB port 6.Play / Pause 7.Slow play 8.Rewind
9.Play last section 10.Play next section 11.Forward 12.Function indicator light
13.Number key 14.Single window
display
15.Up direction key 16.Exit
17.Left direction key 18.Function 19.Down direction key 20.Record
21.Right direction key 22.Enter 23.Outer Jog Shuttle 24.Exit
25.Multi-window display 26.Enter 27.Standby 28.Power indication light
Key Functions
No. Name Sign Function
1 Power switch POWER Power on/off (press for 3 sec. to turn off the DVR)
2 Remote receiver To receive the remote signal
3 Record indicator light The light turn on red means the certain channel is on
recording
4 CD-RW / DVD-RW Backup records
5 USB port To connect with the USB device
6 Play / Pause f/Play/ Pause
7 Slow Play 3 levels of slow play speed adjustable ( 15fps ~ 5fps)
8 Backward __ Backward at 5 adjustable speed x 1 (normal)
9 Play last section I_Play the last recording file before the current file
10 Play next section fIPlay the next recording file after the current file
11 Forward ff Forward at 5 adjustable speed x 1 (normal)
12 Function indicator light The light on during function assistant key in using
13 Number key 1~16 Manual password number input, window shift or number
input
15,19 Up/Down direction key S、TUp and down on screen cursor control; change setup;
change number, PTZ control
16 Exit Exit Come back to previous menu
24 ESC Escape or cancel
17,21 Left/Right direction key W、XLeft and Right on screen cursor control; shifting level 1
and level2 menus; Pan control
18 Function Fn Click to display the PTZ and the image menu under full
14
screen mode.
Shift the PTZ function menu in Pan-Tilt
To enable cursor field selection with the arrow keys
when set MD area
To display the playback state bar during playback
Choose/ channel the backup file when backup
20 Record Start / stop recording , work with arrow keys or number
keys
22 Enter Enter cursor selection
Enter main menu
23 Outer Jog Shuttle
Equal to Left/Right direction key
Clockwise realize forward and counter clockwise realize
revise when playback
25 Multi-window display Multi The shift the screen between full and multi-window
display
26 Enter Enter Confirm the menu operation
27 Standby The light on during the DVR is in standby mode
28 Power indication light Indication light
zConnect the mouse to the USB port at the back panel
zFunction (take the right hander for example)
Click the left key and the menu pop up for choosing
Click the right key to enter the menu
Double-click the left key to save the settings and exit the menu
Click the right key to cancel the setting and exit the menu
Note:
Turn shuttle (outer ring) clockwise stands for right, counter clockwise stands for left.
Turn jog (Inner dial) clockwise stands for down, counter clockwise stands for up.
2.2 Rear Panel
2.2.1 Overview
Please refer to Figure 2-2 for real panel information.
15
Figure 2-2
2.2.2 Connection Sample
Here is a connection sample for your reference. See Figure 2-3.
Figure 2-3
2.3 Remote Control
The remote control interface is shown as in Figure 2-4.
(1) (5) (16)
(11)
(9)
(14)
(12)
(15)
(7) (8)
(2)
(3) (4)
(6) (10) (13)
16
Figure 2-4
2.4 Mouse Control
Left click
mouse
System pops up password input dialogue box if you have not logged in.
In real-time monitor mode, you can go to the main menu.
When you have selected one menu item, left click mouse to view menu
content.
Implement the control operation.
Modify checkbox or motion detection status.
Click combo box to pop up drop down list
Serial
Number
Function
1 remote switch
2 Multiple-window switch
3 0-9 number key
4 Record
5 Auxiliary key
6 Confirm /menu key
7 Cancel
8 Direction key
9 forward
10 Previous
11 Back
12 Next
13 Slow play
14 Stop
15 Fast play
16 Play/Pause
17
In input box, you can select input methods. Left click the corresponding
button on the panel you can input numeral/English character
In English input mode: stands for deleting the previous character.
In numeral input mode: stands for deleting the previous numeral.
When input special sign, you can click corresponding numeral in the front
panel to input. For example, click numeral 1 you can input“/” , or you can click
the numeral in the on-screen keyboard directly.
Double left
click mouse
Implement special control operation such as double click one item in the file
list to playback the video.
In multiple-window mode, double left click one channel to view in full-window.
Double left click current video again to go back to previous multiple-window
mode.
Right click
mouse
In real-time monitor mode, pops up shortcut menu: one-window, four-window,
nine-window and sixteen-window, Pan/Tilt/Zoom, color setting, search,
record, alarm input, alarm output, main menu.
Among which, Pan/Tilt/Zoom and color setting applies for current selected
channel.
If you are in multiple-window mode, system automatically switches to the
corresponding channel.
Exit current menu without saving the modification.
Press In numeral input box: Increase or decrease numeral value.
18
middle
button
Switch the items in the check box.
Page up or page down
Move
mouse
Select current control or move control
Drag mouse Select motion detection zone
Select privacy mask zone.
2.5 Virtual Keyboard & Front Panel
2.5.1 Virtual Keyboard
The system supports two input methods: numeral input and English character (small
and capitalized) input.
Move the cursor to the text column, the text is shown as blue, input button pops up
on the right. Click that button to switch between numeral input and English input
(capitalized and small), Use > or < to shift between small character and capitalized
character.
2.5.2 Front Panel
Move the cursor to the text column. Click Fn key and use direction keys to select
number you wanted. Please click enter button to input.
19
3Installation and Connections
Note: All the installation and operations here should conform to your local
electric safety rules.
3.1 Check Unpacked DVR
When you receive the DVR from the shipping agency, please check whether there is
any visible damage to the DVR appearance. The protective materials used for the
package of the DVR can protect most accidental clashes during transportation. Then
you can open the box to check the accessories.
Please check the items in accordance with the list on the warranty card. Finally you
can remove the protective film of the DVR.
3.2 HDD Installation
3.2.1 Choose HDDs
We recommend Seagate HDD of 7200rpm or higher.
3.2.2 Calculate HDD Size
This series have no limit to HDD capacity. You can use 120G-750G HDD to
guarantee higher stability.
The formula of total HDD size is:
Total Capacity (MB) = Camera Amount * Recording Hours * HDD Usage Per Hour
(M/h)
H.264 compression is ideal for standalone DVRs. It can save more than 30% HDD
capacity than MPEG4. When you calculate the total HD capacity, you should
estimate the average HDD capacity per hour for each channel.
For example, for a 4-ch DVR, the average capacity of HDD usage per hour per
channel is 200M/h. Now if you hope the DVR can record the video 12 hours each
day for 30 days, the total capacity of HDDs needed is: 4 channels * 30 days * 12
hours * 200 M/h = 288G. So you need to install one 300G HDD or 2 160G HDDs.
3.2.3 HDD Installation
Data ribbons, fastening screws and smart HDD shelf design are already provided in
the accessories.
Notes:
Please pay attention to HDD jumper:
zIf you just need to install one HDD, you can set the HDD to MASTER.
zIf you install two HDDs to one IDE port, you need to set the farther one as
MASTER and the other as SLAVE. Please don’t set HDD as CS Enable or Cap
Limit.
Please follow the instructions below to install hard disk.
Dkfjdkfj
1 2
20
1. Remove the upper cover of the DVR 2. Remove the HDD bracket from internal unit
3. Dismantle the upper HDD bracket 4. Install the HDD. Note the HDD is placed
upside down. Please make sure bracket is in
correct position.
5. Screw the two bracket parts together 6. Set master/slave on the HDD
7. Fix the HDD bracket into the internal unit 8. Loosen the power cords for the HDD
9. Connect the HDD with IDE port through data communication cable 10. Connect power cord to the
HDD.
Dkfjdkfj
3 4
5 6
7 8
10
slavemaster
9 1
11 12
This manual suits for next models
1
Table of contents
Other XtendLan DVR manuals
XtendLan
XtendLan DVR-1670B User manual
XtendLan
XtendLan DVR-475EL User manual
XtendLan
XtendLan DVR-410AUTO series User manual
XtendLan
XtendLan DVR-x70PJ User manual
XtendLan
XtendLan H PG series User manual
XtendLan
XtendLan DVR-110LA User manual
XtendLan
XtendLan DVR-HXx92 User manual
XtendLan
XtendLan DS-8000HMI Series User manual
XtendLan
XtendLan DVR-470B User manual
XtendLan
XtendLan DVR-470BFV User manual
XtendLan
XtendLan XL-HDVR series User manual
XtendLan
XtendLan Hybrid NDVR system User manual
XtendLan
XtendLan DVR-1670C User manual
XtendLan
XtendLan DVR-x70JE2 Series User manual
XtendLan
XtendLan 1U J Series User manual
XtendLan
XtendLan DVR-880E User manual
XtendLan
XtendLan NVR-1602F User manual
XtendLan
XtendLan DVR-880E User manual
XtendLan
XtendLan DVR-470 User manual
XtendLan
XtendLan HVR-1608PK User manual
