Totevision LCD-1900VR User manual

2
Operating Instructions
Thank you for purchasing this high-resolution multi-scan color monitor.
Please read this guide thoroughly before installation.
FCC RADIO FREQUENCY INTERFERENCE STATEMENT
WARNING: (FOR FCC CERTIFIED MODELS)
This monitor has been tested and found compliant with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide proper protection against harmful
interference to a residential installation. This monitor generates, uses,
and can radiate radio frequency energy. Harmful interference to radio
communication may result if it is not properly installed and used.
However, there is no guarantee that interference will not occur in a
particular installation. If this monitor does cause serious interference
to radio or television reception, resetting the monitor may resolve the
problem. Moreover, users are encouraged to correct interference by
doing one or more of the following:
lReposition or relocate the receiving antenna.
lMove the monitor and the receiver further away from each other.
lConnect the monitor into an outlet on a circuit different from that
to which the receiver is connected.
lConsult your local dealer or a qualified technician.
FCC Warning:
To assure a continued FCC compliance, a user must use a grounded
power supply cord and the provided shielded video interface cable with
bonded ferrite cores. Also, any unauthorized changes or modifications to
this monitor will void the user’s authority to operate this device.
Note: If necessary, shielded interface cables and the A.C. power cord
must be used to meet the emission level limits.
EMI Certification
The Class B digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulation. Cet appareil numerique de
class B respecte toutes les exigences du Reglement sur Ic materiel
brouilleur du Canada.

3
Safety Precautions
This monitor is manufactured and tested on the principle that the user’s
safety comes first. However, improper use or installation may not only
damage the monitor but endanger the user as well. As a safety
precaution, go over the following WARNINGS carefully before installation,
and keep this guide handy.
Warnings:
lThis monitor should be operated only at the correct power sources
indicated on the label at the rear end of the monitor. If you are unsure
of the power supply in your residence, consult your local dealer or
Electricity Supplier.
lDo not try to repair the monitor yourself, as it contains no
user-serviceable parts. The monitor should only be repaired by a
qualified technician.
lDo not remove the monitor cabinet. There are high-voltage parts
inside that may cause an electric shock even when the power cord
is disconnected.
lStop using the monitor if the cabinet is damaged. Have it checked by
a service technician.
lPut your monitor only in a clean, dry environment. Unplug the monitor
immediately if it gets wet, and consult your service technician.
lAlways unplug the monitor before cleaning it. Clean the cabinet with
a clean, dry cloth. Apply non-ammonia-based cleaner onto the cloth,
not directly onto the glass screen.
lKeep the monitor away from magnetic objects, motors, TV sets, and
transformers.
lDo not place heavy objects on the cable or power cord.
lFor PLUG CABLE EQUIPMENT, the socket outlet should be installed
near the equipment and should be easily accessible.

4
Care and Maintenance
Care
lAvoid exposing your monitor directly to sunlight or other heat
sources. Place your monitor away from the sun to reduce glare.
lPut your monitor in a well-ventilated area. Do not place anything
heavy on top of your monitor.
lMake certain that your monitor is installed in a clean and
moisture-free area.
lKeep your monitor away from magnets, motors, transformers,
speakers, and TV sets.
Safety Tips
lIf smoke, an abnormal noise or an odor comes out of your monitor,
switch off the power immediately and call our service center.
lNever remove the rear cover of your monitor cabinet. The display
unit inside contains high-voltage parts and may cause an electric
shock.
lNever try to repair the monitor yourself. Always call your service
center or a qualified technician to fix it.
Note: This user’s manual contains graphics and information that is for
reference purposes only and is subject to change without notice.

5
CHAPTER 1
Introduction
BEFORE INSTALLING YOUR MONITOR
Read this manual cover to cover.
PAY ATTENTION to all WARNING and CAUTIONS
DO NOT use computer components not recommend by the
manufacture
Do not attempt to service the monitor your self. If a problem
occurs, contact the manufacture's authorized service center
ABOUT YOUR MONITOR
This monitor is a microprocessor-controlled, color monitor that
uses a TFT LCD panel. The monitor conforms to EPA Energy
Star and VESA DPMS (Display Power Management Signaling)
power management standards.
RGB MODE
This monitor is equipped with a microprocessor that identifies
your computer 's video mode and allows user to adjust the setting.
VIDEO MODE
This monitor can accept the NTSC or PAL signal to display the video
screen automatically. It also implement the video screen on PC
function, we called PIP function. We alsoprovide one pair of BNC
in/out connector inside.

6
FACTORY-PRESET MODES
Table 1 shows standard video mode setting that has been
pre-adjusted at the factory for accurate video display. These setting
are stored in the monitor's memory
Table 1. Factory-Preset Modes
PC mode
Mode Resolution H-Freq.(KHz) V-Freq(Hz)
NEC 640x400 24.83 56.4
VGA 640x350
720x400
640x480
640x480
640x480
31.47
31.47
31.47
37.86
37.5
70
70
60
72
75
SVGA 800x600
800x600
800x600
800x600
35.16
37.88
48.08
46.87
56.3
60.3
72.2
75
XGA 1024x768
1024x768
1024x768
48.36
56.47
60
60
70
75
SXGA 1280x1024
1280x1024 63.98 80 60 75
Macintosh 640x480
832x624
1024x768
1024x768
35
49.7
48.78
60.241
66.7
74.55
60
74.927
Video Mode
NTSC 525 lines, 60 fields
PAL 625 lines, 50/60 fields

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lLCD-1900VR19” LCD 8U Rack Display Monitor
Overall Dimension (HxWxD): 394.5 x 436 x 62 mm
Effective Display area (H/V): 376.32 x 301.56 mm
Display colors: 16.7M colors
Scan Frequencies:
Horizontal 31.47K to 80KHz
Vertical 60Hz to 75Hz
Number of Pixels: 1280x1024 pixels
Pixel pitch:0.294x0.294 mm
Picture Tube: 19" TFT LCD panel
Power:
Input 110-240VAC(auto-sensing)
Frequency: 48-62Hz
Consumption 45Watts maximum (on)
3 Watts (Power saving off mode)
PC RGB Connector: 15pin Mini D-sub (Standard)
Audio connector 1 x stereo input
Speaker 2W x 2
RGB Signals:
Video Analog RGB 0.7Vp-p/75Ω
Sync Separate
Display Data Channel:
Compatibility VESA DDC 1/2B
Video connector input
S-connector x 1 (S-Video In)
AV connector x 3 (one for Composite Video
Two for audio left/right)
Mini D type x 1 (for YcbCr/Component In)
BNC connector x 1 (Composite Video In)
Video connector output
BNC connector x 1 (Composite Video Out)

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Operations:
User Controls On/Off Power Button,
+/-and Up/down keys
On Screen Display Auto adjustment, Brightness, contrast
color temperature, Hue, Tint,
Source select, PIP setup
H-position, V-position, OSD position
Audio volume, bass, treble, mute
Load default
Control Type: Digital
Compatibility: IBM and compatible, Apple
Macintosh, NEC
Environmental Limits:
Operating Temp 32°to 103°F ( 0°to 40°C )
Storage Temp. -4°to 140°F ( -20°to 60°C )
Operating Humidity 10 to 85% without Condensation
Storage Humidity 10 to 95% without Condensation
Agency Approval
EMI FCC-B and CE
Emissions MPR-II
Energy Saving EPA energy star, VESA DPMS
Safety UL, TUV

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Chapter 2
PRODUCT PACKAGE
Open the shipping carton and check the contents. If any items are
missing or damaged, contact your dealer immediately.
The package should include the following items
lAnalog Color TFT LCD Monitor
lAccessory Box:
1. VGA cable x 1
2. AC to DC adapter x 1
3. Power Cord x 1
4. User’s manual/Warranty Card x 1
5. Audio cable x 1
6. Mini DIN/RCA cable (for Component Video In use)
INSTALLING THE MONITOR
The monitor is equipped with an auto sensing power supply for
voltage ranges from 110~240VAC, 60/50Hz. Confirm the line voltage
designation on the rear panel of the monitor.
Audio out
DC power Jack
DGB In
YcbCr Component
S video
AV1
Audio R/L
BNC In
BNC out

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CONTROL FUNCTIONS
The Monitor control functions are located on the lower center of the
front view side. They are shown in the figure below and described in
the following paragraphs.
The control key description
1. : Power Switch
2. -: Decrement
3. +: Increment or source select
4. ∇: Move to the next item
/ Brightness control
5. ∆: Move to the previous item
/ Brightness control
6. MENU : Activate the on screen display
function

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DESCRIPTION
1. : Power switch
Use the power switch to turn ON or OFF power. We
recommend turning your system power on first, then the LCD
monitor.
2. -& + : decrement or increment the value
The two keys are decrement or increment the value or enter
into the sub-menu.
Note: The + key can change the source directly when
de-activation OSD screen.
3. ∇& ∆: Select key / Brightness Control keys
The two keys have two functions, controlled by the MENU key.
When activating OSD screen, the two keys are used to select
the wanted adjustment items. When de-activating OSD
screen, these two keys are used to change the Brightness
value.
4. Menu
Press the Menu key to activate the on screen display screen. It
is a toggle key. Press twice to turn off the on screen display
screen. After 30 sec idle time, the OSD screen will
automatically turn off.

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CHAPTER 3
ADJUSTING THE MONITOR
VGA OSD main screen
1024x768 48.5K 60.2
VER XGA-KDC45-5100
Auto Adjustment
-Execute +
3

15
1. Each time, when pressing the menu key, the screen will show as
above. You can see the3mark that means the selected item.
Then you can change the setting through + or -.key.
2. Pressing Sel key to move the arrow down or up. If the selected
item has many option to choose, press –or + to enter into the
sub-menu.
3. Then move the Sel key to item you want to change , the item will
be highlighted as red characters, then press –or + to change the
value.
4. If you finish the setting, press the MENU to key to return to the
main OSD, then repeat the item 2 and 3 to do the changes you
want
The VGA main screen
Auto adjustment
§Automatically adjusts the phase and position of the LCD monitor for
the best view setting
Color temperature setting
§Provide 9300K, user mode, and 6500K option
Brightness adjustment
§Let user adjust the brightness. The range if from 0 to 99
.Contrast setup
§Provide user to separately adjust each R, G and B contrast and
intensity value. When Move to this icon, and press–or + key, then the
screen will show below

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Color balance:
the monitor
do the white
balance
automatically.
Intensity R: Adjust the R color intensity, the range is from 0 to 63
Intensity G: Adjust the G color intensity, the range is from 0 to 63
Intensity B: Adjust the B color intensity, the range is from 0 to 63
Contrast R: Adjust the R color contrast value, the range is from 0 to 63
Contrast G: Adjust the G color contrast value, the range is from 0 to 63
Contrast B: Adjust the B color contrast value, the range is from 0 to 63
1024x768 60KHz 75Hz
VER XGA-KD841-5100
Color balance
Intensity R
Intensity G
Intensity B
Contrast R
Contrast G
Contrast B
-Execute +

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Geometry setup
§We provide Pixel Clock, Phase, H Position, V Position, OSD H
Position, OSD V Position and Txt/Gft option to change.
§Pixel Clock: Adjust the viewing screen size. The range is from 0 to 99
Phase: Adjust phase tracking to reduce the display flicker. The range
is from 0 to 31
§H Position: Move the whole screen horizontally. The range is from 0 to
120.
§V Position: Move the whole screen vertically. The range is from 0 to
100.
§OSD H Position: Move the OSD horizontally. The range is from 0 to
15
§OSD V Position: Move the OSD screen vertically. The range is from 0
to 15
§Txt/Gfx: Select the display mode as 640x480(graphic mode) or
720x400(text mode).
§VCR mode: To enable or disable the VCR mode. If the video source
is come form VCR, the timing is different with DVD or camera. To
avoid the screen shaking, you should VCR mode to enable mode.
Normally, the default setting is OFF.
PIP setup
§We provide H Position, V Position, PIP H/V ratio, Contrast, Intensity,
Tint and Hue option for customer setup the PIP screen.
§H Position: Move the PIP screen Horizontally. The range is from 0 to
15.
§V Position: Move the PIP screen Vertically. The range is from 0 to 15.
§PIP H/V ratio: Provide four option from 1 to 4. When set as 4, it is 1: 1
ratio as original size. Set as 3, it is 1/2 of original one. Set as 2, it is
1/4 of original one. Set as 1, it is 1/8 of original size.
§Contrast: Adjust the contrast value of PIP screen. The range is from 0
to 127.
§Intensity: Adjust the intensity value of PIP screen. The range is from
0to 255.
§Tint: Adjust the Tine value of PIP screen. The range is from 0 to 255.
§Hue: Adjust the Hue value of PIP screen. The range is from 0 to 255
Source Select
§We provide VGA, Composite, S-video, YCbCr, PIP composite, PIP
S-video, PIP YCbCr and PIP off for user’s selection.

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Note: The PIP function is only valid on video on VGA screen. We can’t
support video on video screen
Speaker volume control
§We provide Volume, Bass, Treble, Mute and PIP audio for audio setup.
§Volume: Adjust the speaker volume. The range is from 0 to 32.
§Bass: Adjust the speaker Bass value. The range is from 0 to 10.
§Treble: Adjust the speaker Treble value. The range is from 0 to 10.
§Mute: Enable or disable the Mute function.
§PIP audio: Enable or disable the PIP mute function
Load the factory default setting.
§Restore the factory default setting.

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Chapter 4
VIDEO ADJUSTMENT
Video OSD Screen
NTSC 15.7K 60.2
VER XGA-KDC45-5100
1. Each time, when pressing the menu key, the screen will show as
above. You can see the 3mark, that means the selected item
Then you can change the setting through + or -.key.
2. Pressing Sel key to move the arrow down or up. If the selected
item has many option to choose, press –or + to enter into the
sub-menu.
3. Then move Sel key to item you want to change, the item will be
highlighted with red characters, then press –or + to change the
value.
4. If you finish the setting, press the MENU to key to the main OSD,
then repeat the item 2 and 3.
The OSD Main Screen
Brightness adjustment
§Adjust the screen brightness value. The range if from 0 to 99.
Contrast adjustment
3
Brightness
-Adjustment +
49

20
§Adjust the screen contrast value. The range is from 0 to 127
Intensity adjustment
§Adjust the screen intensity value. The range is from 0 to 255
Tint adjustment
§Adjust the screen Tint value. The range is from 0 to 127
Hue adjustment
§Adjust the screen Hue value. The range is from 0 to 255
Geometry setup
§We provide Sharpness, H Position, V Position, OSD H Position, and
OSD V position.
§Sharpness: Adjust the screen sharpness level. The range is from 0 to
15
§H position: Move the screen horizontally. The Range is from 0 to 20
§V Position: Move the screen vertically. The range is from 0 to 20
§OSD H Position: Move the OSD horizontally. The range is from 0 to 15
§OSD V Position: Move the OSD screen vertically. The range is from 0
to 15
§VCR mode: To enable or disable the VCR mode. If the video source
is come form VCR, the timing is different with DVD or camera. To
avoid the screen shaking, you should VCR mode to enable mode.
Normally, the default setting is OFF.
Source Select
§we provide VGA, Composite, S-video, YCbCr source for user’s
selection
Speaker volume control
§We provide Volume, Bass, Treble, Mute and PIP audio for audio
setup.
§Volume: Adjust the speaker volume. The range isfrom 0 to 32
§Bass: Adjust the speaker Bass value. The range is from 0 to 10
§Treble: Adjust the speaker Treble value. The range is from 0 to 10
§Mute: Enable or disable the Mute function
§PIP audio: Enable or disable the PIP mute function
Load the factory default setting.
§Load the factory default setting

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Appendix
Troubleshooting Procedures
This LCD Monitor was pre-adjusted in the factory with standard VGA
timing. Due to output timing differences among various VGA cards,
you may initially experience an unstable or unclear display when a
new display mode or new VGA card is selected.
This LCD Monitor Supports Multiple VGA Modes. Refer to the timing
table for a listing of factory-preset modes supported by this LCD
Monitor.
PROBLEM: There is no LCD Display
If there is no display on the LCD, please perform the following steps:
1. Make sure that the power indicator on the LCD Monitor is lit,
all connections are secure, and the system is running on the
correct timing. Refer to the Addendum for information on
timing.
2. Turn off the LCD Monitor and then turn it back on again.
Press the upper Function Control button (refer to Chapter 2)
once and then press either the upper or lower Adjustment
Control button several times. If there is still no display, press
the other Adjustment Control button several times.
3. If step 2 doesn’t work, connect your PC system to another
external CRT. If your PC System functions properly with a
CRT Monitor but it does not function with the LCD Monitor,
and the LCD Monitor’s power LED is blinking, the output
timing of the PC’s VGA card may be out of the LCD’s
synchronous range. Please change to an alternate mode
listed in Addendum or replace the VGA card and repeat steps
1 and 2.
4. If the PC doesn’t function with the CRT monitor neither, check
BIOS to see if there is a dual scan setting under the display
mode item. Set the BIOS display mode to Dual Scan or
CRT and try again. If there is still no display, then there may
be a problem with your system. Contact technical support.
5. If the power LED is not lit, check to see if the AC power
connector is securely connected. Verify that the AC adapter
LED is lit. If the AC adapter LED is not lit, please contact
your dealer for assistance