IVIEW K Series User Manual

233Z
616(F)_616ASV_608(F)_608ASV_604(F)_manual_V1.8
MPEG4 Network DVR
User Manual
(K Series)
Please read instructions thoroughly before operation and retain it for future reference.
IMPORTANT SAFEGUARD
Graphic Symbol Explanation
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
This exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
All lead-free products offered by the company comply with the requirements of the European law on the Restriction of Hazardous Substances (RoHS) directive, which means our manufacture processes and products are strictly “lead-free” and without the hazardous substances cited in the directive.
The crossed-out wheeled bin mark symbolizes that within the European Union the product must be collected separately at the product end-of-life. This applies to your product and any peripherals marked with this symbol. Do not dispose of these products as unsorted municipal waste. Contact your local dealer for procedures for recycling this equipment.
This apparatus is manufactured to comply with the radio interference requirements.
Disclaimer
We reserve the right to revise or remove any content in this manual at any time. We do not warrant or assume any legal liability or responsibility for the accuracy, completeness, or usefulness of this manual. The content of this manual is subject to change without notice.
MPEG4 Licensing
THIS PRODUCT IS LICENSED UNDER THE MPEG4 VISUAL PATENT PORTFOLIO LICENSE FOR THE PERSONAL AND NON-COMMERCIAL USE OF A CONSUMER FOR (i) ENCODING VIDEO IN COMPLIANCE WITH THE MPEG4 VISUAL STANDARD (“MPEG4 VIDEO”) AND/OR (ii) DECODING MPEG4 VIDEO THAT WAS ENCODED BY A CONSUMER ENGAGED IN A PERSONAL AND NON-COMMERCIAL ACTIVITY AND/OR WAS OBTAINED FROM A VIDEO PROVIDER LICENSED BY MPEG LA TO PROVIDE MPEG4 VIDEO. NO LICENSE IS GRANTED OR SHALL BE IMPLIED FOR ANY OTHER USE. ADDITIONAL INFORMATION INCLUDING THAT RELATING TO PROMOTIONAL INTERNAL AND COMMERCIAL USES AND LICENSING MAY BE OBTAINED FROM MPEG LA, LLC. SEE HTTP://WWW.MPEGLA.COM.
GPL Licensing
This product contains codes which are developed by Third-Party-Companies and which are subject to the GNU General Public License (“GPL”) or the GNU Lesser Public License (“LGPL”).
The GPL Code used in this product is released without warranty and is subject to the copyright of the corresponding author.
Further source codes which are subject to the GPL-licenses are available upon request. We are pleased to provide our modifications to the Linux Kernel, as well as a few new commands,
and some tools to get you into the code. The codes are provided on the FTP site, and please download them from the following site or you can refer to your distributor:
ftp://ftp.dvrtw.com.tw/GPL/AV071/
Version
Firmware: 1248-1012-1035-1018-M1-6C1B Video Viewer: 0099
CAUTION:
To reduce the risk of electric shock, do not expose this apparatus to rain or moisture. Only operate this apparatus from the type of power source indicated on the label. The company shall not be liable for any damages arising out of any improper use, even if we have been advised of the possibility of such damages.
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TABLE OF CONTENTS
1. OVERVIEW............................................................................................................................... 1
1.1 Features...........................................................................................................................................................1
1.2 Specifications...................................................................................................................................................2
1.3 Package Contents ...........................................................................................................................................3
2. FRONT AND REAR PANELS .................................................................................................. 4
2.1 Front Panel ......................................................................................................................................................4
2.2 Rear Panel.......................................................................................................................................................7
3. CONNECTIONS AND SETUP (Take 16CH DVR as an example).......................................................... 8
3.1 HDD Installation...............................................................................................................................................8
3.2 Camera Connection.........................................................................................................................................9
3.3 Power Setup ....................................................................................................................................................9
3.4 Date and Time Setting .....................................................................................................................................9
3.5 Password Setting...........................................................................................................................................10
4. BASIC OPERATION (Take 16CH DVR as an example)....................................................................... 11
4.1 Live Page.......................................................................................................................................................11
4.2 Recording ......................................................................................................................................................11
4.3 Playback ........................................................................................................................................................12
4.5 Upgrade.........................................................................................................................................................12
4.6 Search ...........................................................................................................................................................13
5. MAIN MENU ........................................................................................................................... 14
5.1 Menu Configuration .......................................................................................................................................14
5.2 Menu Operation Instruction............................................................................................................................14
6. QUICK START MENU ............................................................................................................ 15
6.1 Status.............................................................................................................................................................15
6.2 Manual Record ..............................................................................................................................................16
6.3 Timer..............................................................................................................................................................16
6.4 Date ...............................................................................................................................................................18
7. ADVANCED MENU (Take 16CH DVR as an example) ........................................................................ 20
7.1 Advanced Configuration.................................................................................................................................20
7.1.1 Camera................................................................................................................................................20
7.1.2 Detection .............................................................................................................................................21
7.1.3 Alert .....................................................................................................................................................22
7.1.4 Network ...............................................................................................................................................24
7.1.5 Display.................................................................................................................................................26
7.1.6 Record.................................................................................................................................................27
7.1.7 Remote (Selected Models Only)..........................................................................................................28
7.2 System Info....................................................................................................................................................29
7.3 Event Log.......................................................................................................................................................30
7.3.1 Quick Search .......................................................................................................................................30
7.3.2 Event Search .......................................................................................................................................31
7.3.3 HDD Info..............................................................................................................................................31
7.3.4 Event Log ............................................................................................................................................32
7.4 Backup...........................................................................................................................................................32
7.4.1 USB BACKUP .....................................................................................................................................33
8. REMOTE OPERATION (Take 16CH DVR as an example) .................................................................. 34
8.1 Supplied Licensed Software AP.....................................................................................................................34
8.1.1 Installation & Network Connection.......................................................................................................34
8.1.2 AP Control Panel .................................................................................................................................35
8.1.3 General AP Operation..........................................................................................................................36
8.1.4 AP Functions........................................................................................................................................38
8.2 IE Web Browser.............................................................................................................................................57
8.3 QuickTime Player...........................................................................................................................................59
APPENDIX 1 PIN CONFIGURATION ........................................................................................ 60
APPENDIX 2 COMPATIBLE USB FLASH DRIVE BRAND....................................................... 63
APPENDIX 3 COMPATIBLE HDD BRAND................................................................................ 64
APPENDIX 4 RECORDING TIME TABLE ................................................................................. 66
APPENDIX 5 TROUBLESHOOTING......................................................................................... 68
APPENDIX 6 DEFAULT VALUE ................................................................................................ 69
OVERVIEW
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1. OVERVIEW
1.1 Features
MPEG4 Network Transmission
MPEG4 web transmitting for faster transmission and clearer images via network
Graphical and Multilingual OSD Interface
Graphical and multilingual OSD Interface for easier operation
Excellent CIF Image Quality and Performance
The CIF image quality is highly improved for more clear and detailed image
Flexible Function Control Solution with Removable Control Panel
The control panel of the DVR can be removed and used as a remote controller
VGA Output Support (Selected Models Only)
Built-in VGA interface Resolution output up to 1600 x 1200
Intelligent Channel Selection Design (Selected Models Only)
In order to simplify the layout of the DVR front panel, certain 16CH DVR models uses only 8 buttons to switch the
channel display
Multiplex operation
Allow live display, record, playback, backup, and network operations at the same time
Free upgrade to advanced functions
Allow you to upgrade DVR functions without any charges
Backup function
Support USB 2.0 flash drive and network backup
Remote surveillance
Support remote surveillance up to 20 users simultaneously via the licensed software AP, Internet Explorer / Mozilla
Firefox web browser, & QuickTime player
Intelligent motion trigger recording
With the advanced functions of motion detection (4 different adjustable factors for motion detection sensitivity) Support pre-alarm recording (8MB)
Covert recording
A mask replaces the live image with a blank screen and the monitor shows nothing, but the recording is still on
Audio Support
16CH & 8CH: Support 4 audio-in, 1 audio-out to record sounds 4CH (Fan model only): Support 1 audio-in, 1 audio-out to record sounds
General
System auto recovery after power reconnected Support auto video system detection (NTSC / PAL) Support daylight saving function Support TCP/IP, PPPOE, DHCP and DDNS network connection
OVERVIEW
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1.2 Specifications
MODEL 16CH 8CH 4CH
Video System NTSC / PAL (auto detection) Video Compression Format MPEG4 Video Input (Composite video signal 1 Vp-p 75 BNC) 16 Channels 8 Channels 4 Channels Video Output Composite video signal 1 Vp-p 75 BNC VGA Interface Built-in Selected Models Only (Output resolution up to 1600 x 1200) Maximum Recording Rate (Frame) 704×480 pixels with 30 IPS <NTSC> / 704×576 pixels with 25 IPS <PAL> Maximum Recording Rate (Field) 704×240 pixels with 60 IPS <NTSC> / 704×288 pixels with 50 IPS <PAL> Maximum Recording Rate (CIF) 352×240 pixels with 120 IPS <NTSC> / 352×288 pixels with 100 IPS <PAL> Adjustable Recording Speed (Frame) 30, 15, 7, 3 IPS <NTSC> / 25, 12, 6, 3 IPS <PAL> Adjustable Recording Speed (Field) 60, 30, 15, 7 IPS <NTSC> / 50, 25, 12, 6 IPS <PAL> Adjustable Recording Speed (CIF) 120, 60, 30, 15 IPS <NTSC> / 100, 50, 25, 12 IPS <PAL> Multilingual OSD YES Image Quality Setting Best / High / Normal / Basic Hard Disk Storage (HDDs are optional) Accommodate 2 HDDs Accommodate 1 HDD SATA Interface Selected Models Only HDD Quick Cleaning Quick clean up the “index system” of the recorded files (1TB under 2 seconds) Recording Mode Manual / Timer / Motion / Alarm / Remote Watermark YES
Refresh Rate
480 IPS for NTSC /
400 IPS for PAL
240 IPS for NTSC /
200 IPS for PAL
120 IPS for NTSC /
100 IPS for PAL
Multiplex Operation Pentaplex: live display, record, playback, backup and network
Audio I/O 4 audio inputs, 1 audio output (Mono)
Fan model only:
1 audio input, 1 audio output
(Mono)
Motion Detection Area 16 × 12 grids per camera for all channels Motion Detection Sensitivity 4 adjustable variables with precise calculation for motion detection Pre-alarm Recording Yes (8 MB)
Backup Device 1. USB 2.0 flash drive; 2. Network
USB Interface Front panel * 1
Web Transmitting Compression Format MPEG4
Ethernet 10/100 Base-T. Support remote control and live view via Ethernet
Remote Operation Software
Licensed software AP / Internet Explorer or Mozilla Firefox web browser / QuickTime
*Operating System: Windows 2000, XP & Vista / Apple Mac
Network Protocol TCP/IP / PPPOE / DHCP / DDNS IR Transmitter YES Alarm I/O 16 inputs, 1 output 8 inputs, 1 output 4 inputs, 1 output Picture Zoom 2X digital zoom Key Lock YES Video Loss Detection YES Camera Title Support up to 6 letters Video Adjustable Hue / Color / Contrast / Brightness Date Display Format YY/MM/DD, DD/MM/YY, MM/DD/YY, and OFF Daylight Saving YES Power Source DC 19V Power Consumption <64 W Operating Temperature 10 ~ 40 (50℉~104℉) Dimensions (mm) 430(W) × 65(H) × 300(D) 343(W) × 59(H) × 223(D) System Recovery System auto recovery after power failure Optional Peripheral Keyboard Controller
*
The specifications are subject to change without notice.
OVERVIEW
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1.3 Package Contents
Digital video recorder (DVR) HDD bracket screws (spare parts) Adapter and power cord DSUB PIN connector Quick start & IR remote control manual AAA size battery * 2 CD-ROM (including manual & licensed software “Video Viewer”) Vertical panel sticker for remote controller (Selected Models Only)
Note: Before using the IR remote controller, please install the batteries first.
FRONT AND REAR PANELS
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2. FRONT AND REAR PANELS
2.1 Front Panel
1) LED Indication
The following LEDs will be on when:
: Power is connected : HDD is reading or recording / HDD Full: HDD is full
: Any event alarm is triggered
: Timer recording is activated
Note: To turn off your DVR, please disconnect the power supply.
2) (USB port)
To quickly backup or upgrade firmware/OSD, you can insert a compatible USB flash drive into this USB port. Before using the USB flash drive, please use your PC to format the USB flash drive as “FAT32” first.
Note: For the list of compatible USB flash drives, please refer to “APPENDIX 2 COMPATIBLE USB FLASH
DRIVE BRAND” at page 63.
3) IR receiving zone
If the control panel is removed from the DVR and used as a remote controller, aim the remote controller at this area (near the USB port) to control the DVR operation.
4) (Lock mode) / (Unlock mode)
To lock the remote controller back to the DVR, switch the lock button to the left “ ” (lock mode). To remove the control panel from the DVR and use as a remote controller, switch the lock button to the right “
(unlock mode).
Note: Selected Models Only
A vertical panel sticker may be supplied within the sale package. This sticker is used when the DVR front panel is removed from the DVR and used as a remote controller. Please place it on the controller for operation convenience.
5) (Menu)
Press to enter / exit the quick start menu. In the sub-layer of the advanced setting menu, press to confirm the settings and go back to the upper layer.
6) LIVE
Press to stop the playback and return to the live mode.
7) Channel Display Selection
16CH DVR with VGA interface built-in
0 ~ 9 Under the live or playback mode, press the channel number you want for channel switch.
16CH DVR without VGA interface built-in
/ / / (Quad selection mode)
Under the live or playback mode, press one of these four buttons to select the quad display mode.
FRONT AND REAR PANELS
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: Display Quad 1 mode (4-cut view of CH1, CH2, CH5 and CH6).
: Display Quad 2 mode (4-cut view of CH3, CH4, CH7 and CH8).
: Display Quad 3 mode (4-cut view of CH9, CH10, CH13 and CH14). : Display Quad 4 mode (4-cut view of CH11, CH12, CH15 and CH16).
/ / / (Channel selection under quad selection mode)
In the quad display mode, press one of these four buttons to select the channel display.
: Display the upper left channel of the selected quad mode. : Display the upper right channel of the selected quad mode. : Display the lower left channel of the selected quad mode. : Display the lower right channel of the selected quad mode.
8CH DVR with VGA interface built-in
0 ~ 9 Under the live or playback mode, press the channel number you want for channel switch.
8CH DVR without VGA interface built-in
/ / / / / / / (Channel selection)
Press one of these buttons to select the channel display CH1 ~ CH8.
4CH DVR
/ / / (Channel selection)
Press one of these buttons to select the channel display CH1 ~ CH4.
8) / / or (16-cut channel display / 9-cut channel display / 4-cut channel display)
Press one of these buttons to switch the channel display.
: Display 16-cut display (for 16CH DVR). : Display 9-cut display (for 16CH, 8CH DVR).
: Display 4-cut display (for 8CH DVR).
: Display 4-cut display (for 4CH DVR).
9) / (Quad Sequence / Full Sequence)
Press one of these buttons to activate the sequence mode.
: Press to activate the Quad Sequence mode and press again to exit. (Selected Models Only) : Press to activate the Full Sequence mode and press again to exit.
10)
1 2 3
/
4 5 6
/
7 8 9
/
0
A
B
(Number buttons for password entering)
Use these four buttons to enter the DVR password.
11) /
Use these two buttons to select the live or playback sound of the audio channels.
Live audio of the 1st audio channel Playback audio of the 1st audio channel Live audio of the 2nd audio channel Playback audio of the 2nd audio channel Live audio of the 3rd audio channel Playback audio of the 3rd audio channel Live audio of the 4th audio channel Playback audio of the 4th audio channel The audio channel is not selected.
Note: If you want to make a video backup with audio, please connect audio cameras to the channels
which support the audio function For 16CH & 8CH DVR, the audio channels are CH1, CH2, CH3 and CH4. For 4CH DVR with a fan built-in, the audio channel is CH1.
FRONT AND REAR PANELS
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12) (Key lock)
Press to lock keys on the DVR front panel.
13)
(Digital zoom)
Press to enlarge the image of the selected channel.
14) / / /
Press one of these direction buttons to move the cursor up/down/left/right. Under the DVR menu mode, these direction buttons can use for the following operation:
▲ ▼: Make the selection / Change the settings ◄ ►: Go to the upper layer or sub-layer / Make the selection
15) (Enter)
Confirm the password entering. In the advanced menu, press to confirm the settings and go back to the upper layer.
16) LIST (Event List Search)
To quick search the recorded files by event list, press to show all types of the event lists.
ALARM List the information of the alarm-trigger-recorded files.
MANUAL List the information of the manual-recorded files. The DVR will save one recorded file once any recording setting is changed.
MOTION List the information of the motion-trigger-recorded files.
SYSTEM List the information of the system-recorded files. The DVR system will save one recorded file every one hour.
TIMER List the information of the timer-recorded files.
17) LATEST
Press to playback the latest recorded video.
18) STOP
Press to stop playback and return to the live mode.
19) SLOW
Under the playback mode, press to slowly playback the recorded file (by 1/4 speed or 1/8 speed).
20) ◄◄ / /►►
Under the playback mode, press these buttons to fast rewind / pause / fast forward the playback file.
CONNECTIONS AND SETUP
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2.2 Rear Panel
1) INPUT (1 ~ 16CH / 1 ~ 8CH / 1 ~ 4CH)
Connect to video sources, such as cameras.
Note: The DVR will automatically detect the video system of the camera, please make sure that the
cameras are properly connected to the DVR and power-supplied before the DVR is turned on.
Note: If you want to make a video backup with audio, please connect audio cameras to the channels
which support the audio function. For 16CH & 8CH DVR, the audio channels are CH1, CH2, CH3 and CH4. For 4CH DVR with a fan built-in, the audio channel is CH1.
2) MONITOR
Connect to a CRT monitor for video output.
3) Audio IN
Connect to audio sources, such as cameras equipped with the audio function. When users start recording, the audio input will also be recorded with corresponding video channel.
Note: The audio source connected to the “Audio 1” will be recorded with the video of the “CH1”.
The audio source connected to the “Audio 2” will be recorded with the video of the “CH2”. The audio source connected to the “Audio 3” will be recorded with the video of the “CH3”. The audio source connected to the “Audio 4” will be recorded with the video of the “CH4”.
4) Audio OUT
Connect to a monitor or speaker with 1 mono audio output.
5) IR
Connect the IR receiver extension line for remote control.
6) EXTERNAL I/O
Insert the supplied 25 / 15 PIN DSUB to this port for connecting external devices (external alarm, etc). For detailed I/O port PIN configuration, please refer to “APPENDIX 1 PIN CONFIGURATION” at page 60.
7) LAN
Connect to Internet by LAN cable.
8) LINK ACT.
When your DVR is connected to the Internet, this LED will be on.
9) DC 19V
Connect to the supplied adapter.
10) RS485 (Selected Models Only)
Connect to external devices (such as speed dome cameras) with RS485-A and RS485-B wires.
11) VGA (Selected Models Only)
Connect to a TFT monitor directly.
12) Fan (Selected Models Only)
The fan equipment is optional.
CONNECTIONS AND SETUP
-8-
3. CONNECTIONS AND SETUP (Take 16CH DVR as an example)
3.1 HDD Installation
The HDDs must be installed before the DVR is turned on.
Step 1: Loose the screws on the upper cover and open the upper cover of the DVR.
Step 2: Screw out the L-shape HDD brackets. Two brackets are used to secure a HDD, and there are four of them.
Step 3: Get at least one compatible HDD.
If your DVR supports IDE HDDs, set the HDD mode to Master or Slave depending on where the HDD will be installed. For details, please refer to the illustration below.
Note: HDD mode setting rule:
Master if you want to install the HDD to the place near the back panel; Slave if you want to install the HDD to the place near the front panel.
If your DVR supports SATA HDDs, please skip to Step 4.
Step 4: Attach the bracket to one side of the HDD, and align the screw holes of the bracket with the HDD’s screw holes.
Screw the HDD onto the HDD bracket, two screws for each side. Then, do the same thing to the other side of the HDD.
Step 5: If your DVR supports IDE HDDs, connect the HDD to the power connector and IDE BUS (make sure to align
the HDD precisely for pin connection). Make sure the HDD mode is set to “Master” or “Slave” as indicated below for the IDE BUS connection.
If your DVR supports SATA HDDs, connect the HDD with the data bus and power cable as indicated below.
Step 6: Screw the two HDD brackets back to the DVR base.
Step 7: Close the upper cover of the DVR, and fasten all the screws you loosened in Step 1.
CONNECTIONS AND SETUP
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3.2 Camera Connection
The cameras must be connected and power-supplied BEFORE the DVR is turned on. The DVR will automatically detect the video system of the connected camera(s) (NTSC / PAL), and switch itself to the correct system.
Connect the camera with the indicated power supply, and connect the camera video output to the DVR video input port with a coaxial cable or RCA lines with BNC connectors.
Note: For detailed DVR video input / output ports, please refer to “2.2 Rear Panel” at page 7.
For detailed camera operation, please refer to its own manual.
Note: If you want to make a video backup with audio, please connect audio cameras to the channels
which support the audio function For 16CH & 8CH DVR, the audio channels are CH1, CH2, CH3 and CH4. For 4CH DVR with a fan built-in, the audio channel is CH1.
3.3 Power Setup
This device should be operated only with the type of power source indicated on the manufacturer’s label. Connect the indicated AC power cord to the power adapter, and plug into an electrical outlet. Power LED “ ” will be on as blue.
It takes approximately 10 to 15 seconds to boot the system.
Note: To ensure that your DVR works constantly and properly, it's recommended to use an UPS,
Uninterruptible Power Supply, for continuously operation. (Optional)
3.4 Date and Time Setting
Before operating your DVR, please set the date and time on your DVR FIRST.
Note: Please DO NOT change the date or time of your DVR after the recording function is activated.
Otherwise, the recorded data will be disordered and you will not be able to find the recorded file to backup by time search. If users change the date or time accidentally when the recording function is activated, it’s recommended to clear all HDD data, and start recording again.
Note: For the first time to use the DVR, please charge the DVR for at least 48 hours continuously after the
date & time is set correctly.
Press , and enter the password to go to the quick-start menu list. The default admin password is 0000. Move to
, and you can set the date / time / daylight saving in this menu list.
CONNECTIONS AND SETUP
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QUICK START CHANNEL TITLE ON EVENT STATUS ON DATE DISPLAY ON
IMAGE SIZE CIF QUALITY BEST IMAGE PER SECOND 120
RECORD TIMER OFF DETECTION TIMER OFF
DATE 2007 / AUG / 08 21 : 30 : 00 FORMAT Y / M / D DAYLIGHT SAVING OFF
ADVANCE uv SELECT s BACK t NEXT  ENTER
3.5 Password Setting
Press and enter the password to go to the quick-start menu list. And then move to “ADVANCE” to enter the
advanced setting menu.
In the “ADVANCE” menu, move to “ SYSTEM INFO ”. Select “PASSWORD” and press to enter the
submenu to set the password (four digits). The default admin password is 0000.
SYSTEM INFO SERIAL TYPE RS485 BAUD RATE 2400 HOST ID 0 PASSWORD XXXX RESET DEFAULT RESET CLEAR HDD HDD-MASTER-1 UPGRADE START AUTO KEYLOCK (SEC) 30 LANGUAGE ENGLISH VIDEO FORMAT NTSC VERSION 1248-1012-1035-1018-M1-6C1B
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
BASIC OPERATION
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4. BASIC OPERATION (Take 16CH DVR as an example)
4.1 Live Page
In this live page of the DVR, you can see the live viewing of 1- / 4- / 9- / 16-cut screen.
Icon Function Icon Function Icon Function Icon Function
Key lock Key unlock
1st live audio channel
2nd live audio channel
3rd live audio channel
4th live audio channel
1st playback audio channel
2nd playback audio channel
3rd playback audio channel
4th playback audio channel
Audio channel unselected
Digital zoom mode
Digital zoom unselected
Timer recording
Motion
Recording
Alarm
HDD overwrite
(Selected Model Only)
4.2 Recording
When the recording and the pre-alarm function are activated, this device will overwrite 8GB data from the oldest
for continuous recording without notice.
1) Continuous Recording Icon
When the DVR is properly connected with camera, you can see the icon “ ” (recording) on the screen.
2) Event Recording Icon
When the motion / alarm detection is activated, once motion or external alarm happens, you will see the icon “ ” (motion) or “ ” (external alarm) on the screen.
3) Timer Recording Icon
When the timer record is activated, you will see the icon “ ” (timer) on the screen.
Note: The audio source connected to the “Audio 1” will be recorded with the video of the “CH1”.
The audio source connected to the “Audio 2” will be recorded with the video of the “CH2”. The audio source connected to the “Audio 3” will be recorded with the video of the “CH3”. The audio source connected to the “Audio 4” will be recorded with the video of the “CH4”.
Note: A new log will be added in the system log when the HDD data is overwritten or the recording starts
after DVR reboots.
BASIC OPERATION
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4.3 Playback
Press “LATEST” on the DVR control panel, and the device will playback the latest recorded video.
Note: There must be at least 8192 images of recorded data for playback to work properly. If not, the
device will stop playback. For example, if the IPS is set to 30, the recording time should be at least 273 seconds (8192 images / 30 IPS) for the playback to work properly.
1) Fast Forward (►►) / Fast Rewind (◄◄)
You can increase the speed for fast forward and rewind on this device. In the playback mode: Press “►►“ once to get 4X speed forward and press twice to get 8X speed, etc. And the maximum speed is 32X. Press “◄◄“ once to get 4X speed rewind and press twice to get 8X speed, etc. And the maximum speed is 32X.
Note: During playback, the image size of the recording (Frame, Field or CIF) will be shown on the screen.
2) Pause ( ) / Image Jog
Press “ ” to pause the playback. In the Pause mode: Press “►►” once to get one frame forward. Press “◄◄” once to get one frame rewind.
3) Stop
Press “STOP” under playback mode, and the screen of this device will return to live monitoring mode.
4) Slow Playback
Press “SLOW” to get 1/4X speed playback and press twice to get 1/8X speed playback.
5) Audio Playback ( / )
Use these two buttons to select the live or playback sound of the audio channels.
Live audio of the 1st audio channel Playback audio of the 1st audio channel Live audio of the 2nd audio channel
Playback audio of the 2nd audio channel
Live audio of the 3rd audio channel
Playback audio of the 3rd audio channel
Live audio of the 4th audio channel
Playback audio of the 4th audio channel
The audio channel is not selected.
Note: If you want to make a video backup with audio, please connect audio cameras to the channels
which support the audio function For 16CH & 8CH DVR, the audio channels are CH1, CH2, CH3 and CH4. For 4CH DVR with a fan built-in, the audio channel is CH1.
4.5 Upgrade
Note: Do not disconnect the power of your DVR while the upgrade process is in progress, or the DVR
functions may not work properly or be unable to use.
Firmware / Multilanguage OSD Upgrade
1) Use USB to upgrade firmware or OSD:
Step 1. Format the USB memory device as FAT 32 format first.
Step 2. Get the upgrade files from your distributor, and save the upgrade files in your USB flash device (do not
change the file name).
Step 3. Insert your USB flash drive into the USB port. Wait till the DVR detects your USB flash drive.
BASIC OPERATION
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Step 3. Press “MENU”, and move to “ADVANCE” l “ ” (SYSTEM INFO). Select “UPGRADE” l “START”, and
press “ ”.
Step 4. Select “YES”, and press to confirm the upgrade.
2) Use AP software to remotely upgrade firmware or OSD:
Step 1. Save the upgrade files at your PC (do not change the file name), and log into the Video Viewer.
Step 2. Click “ ” (Miscellaneous Control) to show the miscellaneous control panel. In the miscellaneous control
panel, click “ ” (Tools) on the miscellaneous control panel to enter the upgrade window.
Step 3. Enter the user name, password, IP address and port number of the DVR.
Step 4. Click “Firmware” or “Language” tab as needed, and click “Add” to select the firmware or OSD files to
upgrade.
Step 5. Click “Update Firmware” or “Update Language” to start the upgrade.
Note: For remote upgrade details, please see “Tools” at page 51.
4.6 Search
1) Search by List Press “LIST” on the DVR control panel to show the list for all types of the recorded files. Choose the list you want to view and press to start playback.
ALARM List the information of the alarm-trigger-recorded files. MANUAL List the information of the manual-recorded files. The DVR will save one recorded file once any recording
setting is changed
MOTION List the information of the motion-trigger-recorded files. SYSTEM List the information of the system-recorded files. The DVR system will save one recorded file every one
hour.
TIMER List the information of the timer-recorded files.
2) Search by Time
In the “ ” (EVENT LOG) menu list, move to “QUICK SEARCH”, and press to enter the quick search menu.
You can search any specific events by time (Year / Month / Day / Hour / Min) and directly play the file you find.
3) Search the Record Event on Video Viewer
Click “ ” (Miscellaneous Control) to show the miscellaneous control panel. In the miscellaneous control panel,
click “ ” (Status List) to enter the “Status List” page. In this page, you can see the list of three different types
of recording (User / Motion / Alarm) and click “Play” to directly playback the file.
MAIN MENU
-14-
5. MAIN MENU
5.1 Menu Configuration
CHANNEL TITLE EVENT STATUS
STATUS
DISK DISPLAY IMAGE SIZE QUALITY
RECORD
IMAGE PER SECOND RECORD TIMER
TIMER
DETECTION TIMER DATE
FORMAT
QUICK START MENU
DATE
DAYLIGHT SAVING CAMERA
DETECTION ALERT NETWORK DISPLAY RECORD
ADVANCE CONFIG
REMOTE (Selected Models Only) SERIAL TYPE BAUD RATE HOST ID PASSWORD RESET DEFAULT CLEAR HDD UPGRADE AUTO KEYLOCK (SEC) LANGUAGE VIDEO FORMAT
SYSTEM CONFIG
VERSION QUICK SEARCH EVENT SEARCH HDD INFO
EVENT LOG
EVENT LOG
ADVANCED MENU
BACKUP USB BACKUP
5.2 Menu Operation Instruction
ITEM FUNCTION
QUICK START MENU: View & change the settings of the quick start menu items.
MENU Enter / exit the quick start menu
▲ ▼ Make the selection / Change the setting
◄ ► Go to the upper layer or sub-layer / Make the selection
ENTER Confirm the password entering
ADVANCED MENU:
In the quick start menu, move to “ ”, and press “” to enter the advanced setting menu.
ENTER Go to the sub-layer of the advanced menu
MENU
Under the sub-layer of the advanced setting menu, use this button to confirm the settings and go back to the upper layer.
t NEXT Move to this item and press to go the next page.
s BACK Move to this item and press to go the previous page.
Other operations in the advanced menu are the same as in the quick start menu.
QUICK START MENU
-15-
6. QUICK START MENU
Press and enter the password to go to the quick-start menu list. The default admin password is 0000. Users
can change the password later. Please refer to “7.2 System Info” at page 29.
6.1 Status
In this menu list, you can check and change some display settings.
Move to and you will see the following screen:
QUICK START CHANNEL TITLE ON EVENT STATUS ON DATE DISPLAY ON
IMAGE SIZE CIF QUALITY BEST IMAGE PER SECOND 120
RECORD TIMER OFF DETECTION TIMER OFF
DATE 2007 / AUG / 08 21 : 30 : 00 FORMAT Y / M / D DAYLIGHT SAVING OFF
ADVANCE uv SELECT s BACK t NEXT  ENTER
The submenu items are described below:
1) CHANNEL TITLE
Select to display the channel title or not (ON / OFF).
2) EVENT STATUS
Select to display the symbols of the event or not (ON / OFF).
3) DATE DISPLAY
Select to display the date or not (ON / OFF)
QUICK START MENU
-16-
6.2 Manual Record
In this menu list, you can set record settings.
Move to and you will see the following screen:
QUICK START CHANNEL TITLE ON EVENT STATUS ON DATE DISPLAY ON
IMAGE SIZE CIF QUALITY BEST IMAGE PER SECOND 120
RECORD TIMER OFF DETECTION TIMER OFF
DATE 2007 / AUG / 08 21 : 30 : 00 FORMAT Y / M / D DAYLIGHT SAVING OFF
ADVANCE uv SELECT s BACK t NEXT  ENTER
The submenu items are described below:
1) IMAGE SIZE
Select one of the image sizes: FRAME, Field or CIF.
2) QUALITY
Select one of the 4 quality options: BEST, HIGH, NORMAL and BASIC.
3) IMAGE PER SECOND
Select the images per second for MANUAL RECORD.
6.3 Timer
In this menu list, you can schedule different sets of time for recording and detection function.
QUICK START MENU
-17-
Move to and you will see the following screen:
QUICK START CHANNEL TITLE ON EVENT STATUS ON DATE DISPLAY ON
IMAGE SIZE CIF QUALITY BEST IMAGE PER SECOND 120
RECORD TIMER OFF DETECTION TIMER OFF
DATE 2007 / AUG / 08 21 : 30 : 00 FORMAT Y / M / D DAYLIGHT SAVING OFF
ADVANCE uv SELECT s BACK t NEXT  ENTER
The submenu items are described below:
1) RECORD TIMER
Use / to change the setting (ON / OFF). When it’s set to “ON”, press to go to its submenu for further
settings.
RECORD TIMER
0 2 4 6 8 10 12 14 16 18 20 22 24
SUN
MON
TUE
WED
THU
FRI
SAT
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv s t MOVE SELECT
X axis
0 ~ 24 hours. Each time interval within a square is two hours (divided into four 30-minutes).
Y axis
Monday ~ Sunday.
Operation
Move to the start time point, and press enter to set the start time point (marked in red color). Then, press / / / to set the timer-recording schedule. After setup, press again to create an ending time point (marked in yellow color) and press “ ” to exit.
2) DETECTION TIMER
Use / to change the setting (ON / OFF). When it’s set to “ON”, press to go to its submenu for further
settings.
QUICK START MENU
-18-
DETECTION TIMER
0 2 4 6 8 10 12 14 16 18 20 22 24
SUN
MON
TUE
WED
THU
FRI
SAT
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv s t MOVE SELECT
X axis
0 ~ 24 hours. Each time interval within a square is two hours (divided into four 30-minutes).
Y axis
Monday ~ Sunday.
Operation
Move to the start time point, and press enter to set the start time point (marked in red color). Then, press / / / to set the timer-recording schedule. After setup, press again to create an ending time point (marked in yellow color) and press “ ” to exit.
Note: This function here is only for detection timer setup and activation. For motion detection function
setup and activation, please refer to “7.1.2 Detection” at page 21.
6.4 Date
In this menu list, you can set up the system date and time for this device.
Press to enter the main menu list. Move to and you will see the following screen:
QUICK START CHANNEL TITLE ON EVENT STATUS ON DATE DISPLAY ON
IMAGE SIZE CIF QUALITY BEST IMAGE PER SECOND 120
RECORD TIMER OFF DETECTION TIMER OFF
DATE 2007 / AUG / 08 21 : 30 : 00 FORMAT Y / M / D DAYLIGHT SAVING OFF
ADVANCE uv SELECT s BACK t NEXT  ENTER
QUICK START MENU
-19-
The submenu items are described below:
1) DATE
Set the current date and time. The default order is “YEAR – MONTH – DATE HOUR : MIN : SEC”.
2) FORMAT
Select one date format from the following 3 options: Y-M-D / M-D-Y / D-M-Y.
3) DAYLIGHT SAVING
Use the ▲ / ▼ to specify whether to use daylight-saving time (ON / OFF). When it’s set to “ON”, press
to go
to its submenu for further settings.
DAYLIGHT SAVING
START TIME 4TH – SUN – MAR 24 : 00 : 00 END TIME 4TH – SUN – OCT 24 : 00 : 00 ADJUST 01 : 00
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
Set the start time and end time, and adjust the daylight saving time in hour. The above example means during the
daylight-saving time period (starting from the 4th Sunday of March and ending on the 4th Sunday of October), the system time will plus one hour. After setup, press enter button again to create an ending time point and press to
exit.
ADVANCED MENU
~20~
7. ADVANCED MENU (Take 16CH DVR as an example)
Press and enter the password to go to the quick-start menu list. And then move to “ADVANCE” to enter the
advanced setting menu. The default admin password is 0000. Users can change the password later. Please refer to the “7.2 System Info” at page 29.
It is recommended to consult your installer to set up this advanced menu.
7.1 Advanced Configuration
In this menu list, you can check or change CAMERA / DETECTION / ALERT / NETWORK / DISPLAY / RECORD /
REMOTE settings.
Move to “ ” (ADVANCE CONFIG) icon and you will see the following screen:
ADVANCE CONFIG CAMERA DETECTION ALERT NETWORK DISPLAY RECORD REMOTE (Selected Models Only)
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
7.1.1 Camera
In this submenu, you can make advanced camera settings, such as changing the camera title, or adjust the
brightness. Move to “CAMERA”, and press . You will see the following screen:
CAMERA
TITLE BRIG CONT SATU HUE COV. REC
CH1 128 098 128 128 OFF ON CH2 128 098 128 128 OFF ON CH3 128 098 128 128 OFF ON CH4 128 098 128 128 OFF ON CH5 128 098 128 128 OFF ON CH6 128 098 128 128 OFF ON CH7 128 098 128 128 OFF ON CH8 128 098 128 128 OFF ON CH9 128 098 128 128 OFF ON CH10 128 098 128 128 OFF ON CH11 128 098 128 128 OFF ON CH12 128 098 128 128 OFF ON
NEXT
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
The submenu items are described below. While you changing the camera setting, you can preview the changing
on the screen.
ADVANCED MENU
~21~
1) TITLE
You can change the default camera naming here. The default title is the channel number.
Move to the camera title you want to change, and press on the control panel of the DVR to access the
character selection screen. Assign a new name to the camera up to six characters (letters or symbols or numbers).
2) BRIG / CONT / SATU / HUE
You can adjust the brightness/contrast/saturation/hue of each channel here. The value is adjustable from 0 to
255.
3) COV
Select if you want to mask the selected channel under recording (ON / OFF). When this function is activated, the wording “COV.” Will be shown on the channel screen.
4) REC
Select if you want to enable recording for the selected channel (ON / OFF). When this function is activated, the symbol “ ” will be shown on the channel screen.
7.1.2 Detection
In this submenu, you can set up detection-related functions.
Move to “DETECTION”, and press . You will see the following screen:
DETECTION
TITLE DET AREA LS SS TS RE ALARM
CH1 OFF SETUP 07 03 02 10 OFF CH2 OFF SETUP 07 03 02 10 OFF CH3 OFF SETUP 07 03 02 10 OFF CH4 OFF SETUP 07 03 02 10 OFF CH5 OFF SETUP 07 03 02 10 OFF CH6 OFF SETUP 07 03 02 10 OFF CH7 OFF SETUP 07 03 02 10 OFF CH8 OFF SETUP 07 03 02 10 OFF CH9 OFF SETUP 07 03 02 10 OFF CH10 OFF SETUP 07 03 02 10 OFF
NEXT
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
The submenu items are described below:
1) TITLE
Show the camera title of each channel set in “CAMERA”.
2) DET
Select if you want to activate the motion detection function for the selected channel (ON/OFF).
3) AREA
There are 16 × 12 grids per camera for all channels. Pink blocks represent the area that is not being detected while the transparent blocks are the area under detection.
Press on the control panel of the DVR to set the detection area. You will see similar screens as the following:
ADVANCED MENU
~22~
Transparent blocks are the area
under detection.
Press to confirm the start area.
Press / to choose the width of
the detection area.
Press / to choose the height
of the area.
You can also set up multi-detection
area.
When any movement is detected,
you will see the grids are flashing.
4) LS (Level of Sensitivity)
“LS” is to set the sensitivity of comparing two different images. The smaller the value is, the higher sensitivity for motion detection. The highest sensitivity setting is 00, and the lowest sensitivity setting is 15. The default value is
07.
5) SS (Spatial Sensitivity)
“SS” is to set the sensitivity for detecting the size of one object (the number of the grids) on the screen. The smaller the value is, the higher sensitivity for motion detection.
The highest sensitivity setting is 00, and the lowest sensitivity setting is 15. The default setting is 03.
Note: The default setting of SS is 03, which means once an object is detected more than 3 grids, the
system will get triggered. So the value of SS must be less than the number of grids that you set up for the motion detection area.
6) TS (Time of Sensitivity)
“TS” is to set the sensitivity regarding how long one object stays in the detection area and triggers the recording. The smaller the value is, the higher sensitivity for motion detection.
The highest sensitivity setting is 00, and the lowest sensitivity setting is 15. The default setting is 02.
7) RE (Reference)
“RE” is to set a reference for detection. The default value is 10, which means the DVR will compare 10 continuous images at one time according to the sensitivity of LS, SS, TS simultaneously.
The bigger the value is, the higher sensitivity for motion detection. The highest sensitivity is 61.
8) ALARM
Select N.C. / N.O. for the alarm polarity. The default alarm value is OFF.
7.1.3 Alert
In this menu list, you can set alerts for different kinds of situations, such as when HDD is full.
ADVANCED MENU
~23~
Move to “ALERT”, and press . You will see the following screen:
ALERT EXT. ALERT ON INT. BUZZER ON KEY BUZZER ON VLOSS BUZZER ON MOTION BUZZER ON ALARM BUZZER ON HDD BUZZER ON ALARM DURATION (SEC) 05 HDD NEARLY FULL (GB) 05
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
The submenu items are described below:
1) EXT. ALERT
Select to enable or disable the sound when any external alarm is triggered (ON / OFF).
2) INT. BUZZER
Select to enable or disable the sound (ON / OFF) for all the internal buzzers: KEY BUZZER, VLOSS BUZZER, MOTION BUZZER, and ALARM BUZZER.
Note: When this item is set to OFF, item 3) to item 6) will be disabled even though they are set to ON.
3) KEY BUZZER
Select to enable or disable the sound when pressing the buttons on the front panel (ON / OFF).
4) VLOSS BUZZER
Select to enable or disable the sound when video loss happened (ON / OFF).
5) MOTION BUZZER
Select to enable or disable the sound when any motion alarm is triggered (ON / OFF).
6) ALARM BUZZER
Select to enable or disable the sound when any internal alarm is triggered (ON / OFF).
7) HDD BUZZER
Select to enable or disable the sound when HDD is full (ON / OFF).
8) ALARM DURATION (SEC)
Press / to set the duration time of alarm recording in second (5 / 10 / 20 / 40).
9) HDD NEARLY FULL (GB)
If HDD BUZZER is enabled, press ▲ / ▼ to have a buzzer notification when the HDD available capacity is 5/10/15/20 GB left.
ADVANCED MENU
~24~
7.1.4 Network
In this menu list, you can set up the network.
Move to “NETWORK”, and press
to enter the submenu.
You will see the following screen:
NETWORK NETWORK TYPE STATIC IP 192 . 168 . 001 . 012 GATEWAY 192 . 168 . 001 . 254 NETMASK 255 . 255 . 252 . 000 PRIMARY DNS 168 . 095 . 001 . 001 SECONDARY DNS 139 . 175 . 055 . 244 PORT 0080
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
The submenu items are described below:
STATIC
10) NETWORK TYPE
Select the network type as STATIC and set all the information needed in the DVR.
11) NETWORK INFORMATION (IP / GATEWAY / NETMASK)
Key in all the network information obtained from your ISP (Internet Service Provider).
12) DNS (PRIMARY DNS / SECONDARY DNS)
Key in the IP address of the domain name server obtained from your ISP (Internet Service Provider).
13) PORT
The valid number ranges from 1 to 9999. The default value is 80. Typically, the TCP port used by HTTP is 80. However in some cases, it is better to change this port number for added flexibility or security.
See the example below:
STATIC NETWORK TYPE STATIC IP 192 . 168 . 001 . 012 GATEWAY 192 . 168 . 001 . 254 NETMASK 255 . 255 . 252 . 000 PRIMARY DNS 168 . 095 . 001 . 001 SECONDARY DNS 139 . 175 . 055 . 244 PORT 0080
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
PPPOE
1) NETWORK TYPE
Select the network type as PPPOE.
2) USER NAME / PASSWORD
Set the “username” and “password” subscribed from your ISP supplier
ADVANCED MENU
~25~
3) DNS (PRIMARY DNS / SECONDARY DNS)
Key in the IP address of the domain name server obtained from your ISP (Internet Service Provider).
4) PORT
The valid number ranges from 1 to 9999. The default value is 80. Typically, the TCP port used by HTTP is 80. However in some cases, it is better to change this port number for added flexibility or security.
See the example below:
PPPOE NETWORK TYPE PPPOE USER NAME ac123456 PASSWORD tech123456 IP 000 . 000 . 000 . 000 GATEWAY 000 . 000 . 000 . 000 NETMASK 000 . 000 . 000 . 000 PRIMARY DNS 168 . 095 . 001 . 001 SECONDARY DNS 139 . 175 . 055 . 244 PORT 0080
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
Note: The PPPOE function needs to have one “username” and one “password” subscribed from one ISP
supplier, and a “DDNS account” to correspond the dynamic IP address to a specific “Hostname”. For detailed PPPOE settings, please refer to “Network” at page 45. For detailed DDNS settings, please refer to “DDNS” at page 45.
DHCP
1) NETWORK TYPE
Select the network type as DHCP.
2) DNS (PRIMARY DNS / SECONDARY DNS)
Key in the IP address of the domain name server obtained from your ISP (Internet Service Provider).
3) PORT
The valid number ranges from 1 to 9999. The default value is 80. Typically, the TCP port used by HTTP is 80. However in some cases, it is better to change this port number for added flexibility or security.
See the example below:
DHCP NETWORK TYPE DHCP IP 000 . 000 . 000 . 000 GATEWAY 000 . 000 . 000 . 000 NETMASK 000 . 000 . 000 . 000 PRIMARY DNS 168 . 095 . 001 . 001 SECONDARY DNS 139 . 175 . 055 . 244 PORT 0080
PLEASE CONSULT YOUR INSTALLER FOR ADVANCE SETTINGS uv SELECT s BACK t NEXT  ENTER
ADVANCED MENU
~26~
Note: This DHCP function needs to be supported by a router or a cable modem network with DHCP
services, and a “DDNS account” to correspond the dynamic IP address to a specific “Hostname”, for this function to work properly. For detailed DHCP settings, please refer to “Network” at page 45. For detailed DDNS settings, please refer to “DDNS” at page 45.
7.1.5 Display
In this menu list, you can set up the settings of display.
Move to “DISPLAY”, and press to enter the submenu. You will see the following screen:
DISPLAY DE-INTERLACE ON QUAD DWELL DURATION (SEC) (Selected Models Only) 03 FULL SCREEN DWELL DURATION (SEC) 03 VGA OUTPUT (Selected Models Only) 1024 X 678
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The submenu items are described below:
1) DE-INTERLACE
Select to enable or disable the de-interlace function (ON / OFF).
Note: If you set the recording image size as “FRAME”, please TURN ON de-interlace function.
If you set the recording image size as “CIF”, please TURN OFF the de-interlace function.
2) QUAD DWELL DURATION (SEC) (Selected Models Only)
Set the quad dwell duration time (3 / 5 / 10 / 15 seconds).
3) FULL SCREEN DWELL DURATION (SEC)
Set the full screen dwell duration time (3 / 5 / 10 / 15 seconds).
4) VGA OUTPUT (Selected Models Only)
Select the VGA output resolution. There are seven options for your choice: 800 x 600 / 1024 x 768 (default) / 1280 x 1024 / 1440 x 900 / 1400 x 1050 / 1680 x 1050 / 1600 x 1200
Note: To have the best image quality on your LCD monitor, make sure (1) the selected DVR VGA output
resolution is supported by your monitor, and (2) the VGA output settings on both the LCD monitor and DVR are consistent. If the image is not positioned or scaled properly, please go to your monitor’s menu for adjustment. For details, please refer to the user manual of your LCD monitor.
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