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Microtek
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C786
User Manual
17 pgs151.56 Kb0

Microtek C786 User Manual

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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 equipment does cause interference to radio or television reception (this can be determined by turning this equipment off and on), the user is encouraged to try to correct the interference by one or more of the following measures:
u Reorient or relocate the receiving antenna. u Move the monitor and the receiver further away from each other. u Connect the monitor into an outlet on a circuit different from that to
which the receiver is connected.
u Consult your local dealer or an 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 Interference­Causing Equipment Regulation. Cet appareil numerique de class B respecte toutes les exigences du Reglement sur Ic materiel brouilleur du Canada.
219-20-990050
Contents
Safety Precautions........................................................
Care and Maintenance..................................................
First Step......................................................................
Quick Installation.........................................................
Screen Position Adjustment..........................................
Front Panel Control......................................................
Using OSD Functions...................................................
Technical Information...................................................
Power Management System..........................................
Troubleshooting............................................................
1 2 3 5 6 7 8 11 12 13
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Safety Precautions
This monitor is manufactured and tested on the ground principle that a 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:
l This 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 power company.
l Do not try to repair the monitor yourself as it contains no user-serviceable parts.
The monitor should only be repaired by a qualified technician.
l Do not remove the monitor cabinet. There are high-voltage parts inside that may
cause electric shock to human bodies, even when the power cord is disconnected.
technician.
l Put your monitor only in a clean, dry environment. Unplug the monitor immedi-
ately if it gets wet, and consult your service technician.
l Always 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.
l Keep the monitor away from magnetic objects, motors, TV sets, and transformers.
l Do not place heavy objects on the cable or power cord.
equipment and should be easily accessible.
Care and Maintenance
Care
your monitor away from the sun to reduce glare.
l Put your monitor in a well-ventilated area. Do not place anything heavy on top of
your monitor.
l Make certain that your monitor is installed in a clean and moisture-free area. l Keep your monitor away from magnets, motors, transformers, speakers, and TV
sets.
Safety Tips:
l If smoke, abnormal noise or odor comes out of your monitor, switch off the power
immediately and call your service center.
contains high-voltage parts and may cause electric shock to human bodies.
l Never try to repair the monitor yourself. Always call your service center or a
qualified technician to fix it.
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First Step
This User’s manual contains graphics and information that is for reference purposes only and is subject to change without notice.
Introduction
Congratulations for purchasing this high-performance 17-inch color TFT LCD monitor. This monitor provides flicker-free and color images at optimal resolutions. Through this user guide, we will introduce to you all the features, functions, and technical specifica­tions of this LCD monitor.
Features
This monitor is an intelligent, microprocessor-based, and ergonomically designed dis­play compatible with most analog RGB (Red, Green, Blue) display standards, including PS/V, PS/2, optional for Apple Macintosh Centris, Quadra, and Macintosh II family signals. The LCD monitor is capable of displaying crisp and vibrant color graphics with VGA, SVGA, XGA,SXGA (non-interlaced), and most Macintosh-compatible color video cards.
•The monitor is able to properly function even in case of upgraded video cards or software because of the wide auto-scanning compatibility range.
•The internal microprocessor digitally controls auto-scanning for horizontal scan frequencies between 31.5 KHz and 91.1 KHz, and for vertical scan frequencies between 56.3 Hz and 85.0 Hz. In each frequency mode, the microprocessor-based circuitry allows the monitor to function at the precision of a fixed frequency.
•The resident memory allows for storing factory default settings and additional user-adjusted parameters.
•The maximum resolution achievable is SXGA (1280 x 1024), best suited for Win dows applications.
•The compact and sleek cabinet design saves desk space and makes your desk look neat and tidy.
•The monitor is compliant with VESA-DPMS power management standards. In order to save energy, the monitor must be connected to a system compliant with the standard.
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This monitor package comes with:
l LCD Monitor l Video cable l AC Power cord l AC to DC Adapter l Audio cable l User’s manual l Floppy Disk (for test pattern and set up)
4
Quick Installation
To install the monitor on your host system, please follow the steps below:
Steps
1. Open the connector cover first.
2. Open the cable cover.
3. Connect the Video cable. a. Make sure that both the monitor and computer are powered OFF. b. Connect the video cable to the computer first, then to the monitor.
4. Connect the power cord. Connect the power cord to the monitor through the AC/DC adapter, then to a properly grounded AC outlet.
5. Connect the Audio cable. a. Audio-In connects to computer. b. Audio-Out connects to the speakers on the base.
6. Assemble the cable cover.
7. Replace the connector cover.
8. Power ON the Monitor and Computer. Power ON the monitor first, then power ON the computer. This sequence is very important.
9. If the monitor still does not function properly, please refer to the troubleshooting
section to diagnose the problem.
5
Screen Position Adjustment
In order to optimize the best viewing position, you can adjust the tilt of the monitor by using both of your hands to hold the edges of the monitor as shown in the figure below. The monitor can be adjusted to 30 degrees up or 5 degrees down as indicated by the arrow below.
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Front Panel Control
1. Power Switch: To turn power ON or OFF.
2. Power LED: Lights up to indicate that power is turned ON.
3. To increase the value of the parameter in the OSD you have selected for adjustment. MUTE: Audio Mute hot key without OSD display.
4. To decrease the value of the parameter in the OSD you have selected for adjustment. AUTO: AUTO adjustment hot key without OSD display.
5. Select down: To move downward in the OSD menu.
6. Select MENU: To EXIT and enter OSD.
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MENU
AUTO
Using OSD Functions
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BRIGHTNESS CONTRAST ANALOG CONTRAST AUTO CONTRAST
1280 x 1024
FV: 84.8Hz FH:90.9KHz
AUTO ADJUST LEFT/RIGHY UP/DOWN H.SIZE FINE
1280 x 1024
FV: 84.8Hz FH:90.9KHz
STATURATION HUE FLESH TONE
1280 x 1024
FV: 84.8Hz FH:90.9KHz
VOLUME TREBLE BASS BALANCE
1280 x 1024
FV: 84.8Hz FH:90.9KHz
COLOR TEMPERATURE
NATIVE
R G B
100 100 100
DSUB ANALOG DVI DIGITAL
CURRENT INPUT IS
DSUB ANALOG
LANGUAGE RECALL DEFAULTS OSD TIME OUT OSD LEFT/RIGHT OSD UP/DOWN EXPANSION
1280 x 1024
FV: 84.8Hz FH:90.9KHz
AUTO ADJUSTING
PLEASE WAIT
NO SIGNAL INPUT
Item Function Description
Brightness To increase or decrease the brightness.
Contrast To increase or decrease the contrast.
Left/Right To move the screen toward left or right.
Up/Down To move the screen upward or downward.
Fine To increase or decrease the snow noise of the image.
H-Size The dot clock is fine-adjusted after auto adjust.
OSD H-Position
OSD V-Position
To move the OSD position horizontally on the screen. When the “+” key is pressed,the OSD control menu will move to the right side of the screen. Likewise when the “-” key is pressed, the OSD control menu will move to the left side.
To move the OSD position vertically on the screen.When the “+” key is pressed,the OSD control menu will move to the upper side of the screen. Likewise when the “-” key is pressed, the OSD control menu will move to the lower side.
l Standard OSD Operation
1. Press any front panel key to activate the OSD menu.
2. Use the Select Up or Down keys to move up or down through the menu. The para-
meter will be highlighted when selected.
3. Use + or - to increase or decrease the value of the parameter, or to select among
different options.
4. To quit the OSD screen at any time during the operation, press the Select Up and
Down keys together at the same time. If no keys are pressed for a time period, the OSD automatically disappears.
l OSD Function Description
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Item Function Description
Color Balance
Auto-Adjust Press + to turn on this function. The Auto-Adjust will autom-
atically adjust the V-Position, H-Position, Clock, and Clock­Phase, with the whole process taking about 5 seconds. (Please install the attached LCD monitor utility disk for Auto-
Adjust) Recal Returns the monitor to its default settings. Defaults
OSD Selects among English, French, Italian, German and Spanish. Language
Information Indicates the current resolution, H-Frequency, and V-Frequency.
Treble To increase or decrease the sound effect for hi-frequency.
Bass To increase or decrease the sound effect for low-frequency.
Balance To increase or decrease the volume level of right channel or
left channel respectively.
Volume Increases or decreases the sound level.
Note: For above adjustments, pressing + and - simultaneously will return the settings to their factory default values.
Press “-” or “+” to select 9300, 7500, 6500 and USER.
Only when USER is selected, can you make adjustment
to the R/G/B content.
Press + and - simultaneously to restore to factory default
setting.
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* All specifications are subject to change without notice.
LCD Display
Display Type Display Area (H x W) Contrast Ratio Viewing Angle
Operational Features
Display Colors Resolution Brightness Response Time Interface
Input Connector Multimedia
Two Internal Speakers
Users Controls
Front Panel Controls OSD Controls
Physical Specification
Dimension (H x W x D) Net Weight
Power
Power Saving Power Consumption
Regulation
Safety & EMI
Technical Information
Specifications:
17" TFT LCD
337.92 x 270.336mm 400:1 150°H / 140°V
16.7 M SXGA (1280 x 1024) at 85Hz 250 cd/m
2
Tr: 30 ms / Tf: 15 ms Analog RGB 15-pin D-sub / Audio input
2 watt output x 2
Power On/Off, MENU, Select (Down) , Value (+/ -) Contrast, Brightness, H- Position, V- Position, Phase, Clock, Factory Defaults, Auto-Setup, Color, Language, Input Select, Volume, Bass, Balance
434 x 434 x 220(mm)
5.9 Kg
VESA DPMS standard 50W
UL, CUL, TUV-GS, TUV-Ergonomics, FCC-B, CE
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Mode
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22
PRESET MODES
To reduce the need for adjustment for different modes, the monitor has default setting modes that are most commonly used as given in the table below. If any of these display modes are detected, the monitor can self adjust the picture size and centering. For optimum adjustment, the user is suggested to perform the Auto Setup under Windows “Full Screen”pattern or using the pattern in the floppy disk provided. When none of the mode is matched, the users can store their preferred modes in the user modes. The monitor is capable of storing up to 9 use modes. The only condition to store as a user mode is the new display information must have 1 KHz difference for horizontal frequency or 1 Hz for vertical frequency or the sync signal polarities are different from the default modes.
Band Width
(MHz)
28.322
25.175
32.24
31.5
31.5 36 36 40
49.5 50
56.25
57.283 65 75
78.75
94.5 108 135
157.5 108 108
148.5
H
-
-
-
-
-
­+ + + + +
-
-
­+ + + + + + + +
Resolution
VGA 720 x 400 70Hz
VGA 640 x 480 60Hz
MAC 640 x 480 66Hz VESA 640 x 480 72Hz VESA 640 x 480 75Hz VESA 640 x 480 85Hz VESA 800 x 600 56Hz VESA 800 x 600 60Hz VESA 800 x 600 75Hz VESA 800 x 600 72Hz VESA 800 x 600 85Hz
MAC 832 x 624 75Hz
VESA 1024 x 768 60Hz VESA 1024 x 768 70Hz VESA 1024 x 768 75Hz
VESA 1024 x 768 85Hz VESA 1280 x 1024 60Hz VESA 1280 x 1024 75Hz VESA 1280 x 1024 85Hz
VESA 1152 x 864 75Hz
VESA 1280 x 960 60Hz
VESA 1280 x 960 85Hz
H. Freq.
(KHz)
31.47
31.47
35.00
37.86
37.50
43.27
35.16
37.88
46.88
48.08
53.67
49.72
48.36
56.48
60.02
68.68 64 80
91.1
67.5 60
85.9
V +
-
-
-
-
­+ + + + +
-
-
­+ + + + + + + +
Polarity
12
LED
Green Amber Amber Amber
Power
<50 W
< 5 W < 5 W < 5 W
Horizontal Sync.
On Off On Off
Vertical Sync.
On On Off Off
State
ON
STANDBY
SUSPEND
OFF
Power Management System
This monitor is equipped with power management functions which automatically reduce power consumption when not in use under the four power-saving modes. Note: The monitor automatically goes to the Power Management System (PMS) when it is idle. To release the monitor from the PMS condition, press any key on the keyboard or move the mouse.
DDC
To make your installation easier, the monitor is able to Plug and Play with your system if your system also supports the DDC protocol. DDC (Display Data Channel) is a communications protocol through which the monitor automatically informs the host system about its capabilities; e.g., supported resolutions and corresponding timing. The monitor supports DDC1 and DDC2B standards.
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Problems Current Status Remedy No LED ON Using OSD, adjust brightness and contrast Picture to maximum or reset to their default ettings.
LED OFF Check the power switch.
Check if AC power cord is properly
connected to the AC adapter LED displays Check if video signal cable is properly amber color connected at the back of monitor.
Check if the computer is powed ON.
Abnormal Unstable Picture Check if specifications for the graphics Picture adapter and monitor are in compliance,
which may be causing a mismatch in
input signal frequenay.
Display is missing, Using OSD, adjust RESOLUTION, center shifts, or too CLOCK, CLOCK-PHASE, H-POSITION small or too large and V-POSITION with non- standard in display size signals.
Using OSD, in case of missing full-screen
image, please select other resolution or
other vertical refresh timing.
Wait for a few seconds after adjusting the
size of the image before changing or
disconnecting the signal cable or
powering OFF the monitor.
Abnormal No sound, or sound Check the audio cable where the host PC Sound level is too low is connected.
Check the setup of the host PC, if it is in
monimum or off status.
Troubleshooting
Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem.
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