Acer AL2051 Owner's Manual
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Acer AL2051 Owner's Manual

51cm(20”) tft color lcd monitor
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TABLE OF CONTENTS

FOR YOUR SAFETY -------------------------------------------------- 1
SAFETY PRECAUTIONS --------------------------------------
SPECIAL NOTES ON LCD MONITORS -------------------
BEFORE YOU OPERATE THE MONITOR ---------------------
FEATURES -------------------------------------------------------- 3
PACKING LIST --------------------------------------------------- 3
INSTALLATION INSTRUCTIONS ---------------------------
CONTROLS AND CONNECTORS --------------------------
ADJUSTING THE VIEWING ANGLE -----------------------
OPERATING INSTRUCTIONS -------------------------------------
GENERAL INSTRUCTIONS ----------------------------------
HOW TO ADJUST A SETTING ------------------------------
ADJUSTING THE PICTURE ------------------------------
PLUG AND PLAY ----------------------------------------------- 12
TECHNICAL SUPPORT(FAQ) --------------------------------
APPENDIX ------------------------------------------------------------- 16
SPECIFICATIONS ------------------------------------------
FACTORY PRESET TIMING TABLE ---------------------
CONNECTOR PIN ASSIGNMENT ------------------------
2
3
3
4
5
6
7
7
9
10-11
13-14
15
16-17
18
19

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Summary of Contents for Acer AL2051

  • Page 1: Table Of Contents

    TABLE OF CONTENTS FOR YOUR SAFETY -------------------------------------------------- 1 SAFETY PRECAUTIONS -------------------------------------- SPECIAL NOTES ON LCD MONITORS ------------------- BEFORE YOU OPERATE THE MONITOR --------------------- FEATURES -------------------------------------------------------- 3 PACKING LIST --------------------------------------------------- 3 INSTALLATION INSTRUCTIONS --------------------------- CONTROLS AND CONNECTORS -------------------------- ADJUSTING THE VIEWING ANGLE ----------------------- OPERATING INSTRUCTIONS ------------------------------------- GENERAL INSTRUCTIONS ---------------------------------- HOW TO ADJUST A SETTING ------------------------------...

  • Page 2: For Your Safety

    Before operating the monitor, please read this manual thoroughly. This manual should be retained for future reference. FCC Class B Radio Frequency Interference Statement WARNING: (FOR FCC CERTIFIED MODELS) NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.

  • Page 3: Safety Precautions

    PRECAUTIONS Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen sink, laundry tub, swimming pool or in a wet basement. Do not place the monitor on an unstable cart, stand, or table. If the monitor falls, it can injure a person and cause serious damage to the appliance. Use only a cart or stand recommended by the manufacturer or sold with the monitor.

  • Page 4: Special Notes On Lcd Monitors

    SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. NOTES • Due to the nature of the fluorescent light, the screen may flicker during initial use. Turn off the Power Switch and then turn it on again to make sure the flicker disappears.

  • Page 5: Power Cord

    POWERCORD Power Source: 1. Make sure that the power cord is the correct type required in your area. 2. This LCD monitor has an External universal power supply that allows operation in either 100/120V AC or 220/240V AC voltage area (No user adjustment is required.) Connect the AC-power cord into your LCD monitor’s External Adapter input socket, and then plug the other end of External adapter to LCD monitor’s DC-...

  • Page 6: Cable Connections

    CONTROLS AND CONNECTORS CABLE CONNECTIONS Turn off your computer before performing the procedure below. Connect the power adapter dc cable to the DC-In port on the back of the monitor. Connect one end of the 15-pin D-Sub cable to the back of the monitor and connect the other end to the computer’s D-Sub port.

  • Page 7: Adjusting The Viewing Angle

    ADJUSTING THE VIEWING ANGLE • For optimal viewing it is recommended to look at the full face of the monitor, then adjust the monitor’s angle to your own preference. • Hold the stand so you do not topple the monitor when you change the monitor’s angle.

  • Page 8: External Controls

    OPERATING INSTRUCTIONS GENERAL INSTRUCTIONS Press the power button to turn the monitor on or off. The other control buttons are located at front panel of the monitor (See Figure 3). By changing these settings, the picture can be adjusted to your personal preferences. •...

  • Page 9: Front Panel Control

    FRONT PANEL CONTROL • Power Button: Press this button to turn the monitor ON or OFF, And display the monitor’s state. • Power Indicator: Blue — Power On mode. Orange — Power off. • MENU / ENTER : Activate OSD menu when OSD is OFF or activate/de-activate adjustment function when OSD is ON or Exit OSD menu when in Volume Adjust OSD status.

  • Page 10: How To Adjust A Setting

    HOW TO ADJUST A SETTING 1. Press the MENU-button to activate the OSD window. 2. Press < or > to select the desired function. 3. Press the MENU-button to select the function that you want to adjust. 4. Press < or > to change the settings of the current function. 5.

  • Page 11: Adjusting The Picture

    III. Dual-Input Model, Digital Signal Input ADJUSTING THE PICTURE The descriptions for function control LEDS Main Sub Menu Menu Item Menu Icon Icon Contrast Brightness Focus Clock H. Position V. Position Warm Cool User /Red User/Green User/Blue Description Adjusts the contrast between the foreground and background of the screen image.
  • Page 12 language H. Position V. Position Timeout (only Auto Config Analog- input Model) Analog (only Dual- Digital Input Model) Information Show the resolution, H/V frequency and Reset Exit Multi-language selection. Adjust the horizontal position of the OSD. Adjust the vertical position of the OSD. Adjust the OSD timeout.

  • Page 13: Plug And Play

    PLUG AND PLAY Plug & Play DDC2B Feature This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor to inform the host system of its identity and, depending on the level of DDC used, communicate additional information about its display capabilities.

  • Page 14: Technical Support(Faq)

    TECHNICAL SUPPORT (FAQ) Problem & Question Power LED is not on No Plug & Play Picture is fuzzy Picture bounces or a wave pattern is present in the picture The power LED is ON (orange) but there’s no video or no picture.
  • Page 15 Screen image is not centered or sized properly. Picture has color defects (white does not look white) Horizontal or vertical disturbances on the screen CLOCK (pixel frequency) controls the number of pixels scanned by one horizontal sweep. If the frequency is not correct, the screen shows vertical stripes and the picture has not correct width.

  • Page 16: Error Message & Possible Solution

    ERROR MESSAGE & POSSIBLE SOLUTION CABLE NOT CONNECTED : Check that the signal-cable is properly connected, If the connector is loose, tighten the connector’s screws. Check the signal -cable connection pins for damage. INPUT NOT SUPPORT : Your computer has been set to unsuitable display mode, set the computer to display mode given in the following table (See page 18).

  • Page 17: Appendix

    APPENDIX SPECIFICATIONS Driving system TFT Color LCD LCD Panel Size Pixel pitch Brightness Contrast Viewable angle 176° (H) 176° (V) Response time 8ms Gray to Gray Video Input H-Frequency V-Frequency Display Colors Dot Clock Max. Resolution Plug & Play Power Consumption ON Mode OFF Mode Input Connector...
  • Page 18 Switch External Controls: Functions Power Consumption ( Maximum ) Audio Output Regulatory Compliance • Auto Adjust Key • </Volume • >/ Volume • Power Button • MENU • Contrast • Brightness • Focus • Clock • H.Position • V.Position • Input signal Selection (Only Dual-Input Model) •...

  • Page 19: Vesa Modes

    Resolution Total 640 X 480@60Hz 800X525 640 X 480@72Hz 832X520 640 X 480@75Hz 840X500 640 X 480@85Hz 832X509 800 X 600@56Hz 1024X625 800 X 600@60Hz 1056X628 800 X 600@72Hz 1040X666 800 X 600@75Hz 1056X625 800 X 600@85Hz 1048X631 1024X768@60Hz 1344X806 1024X768@70Hz 1328X806 1024X768@75Hz...

  • Page 20: Connector Pin Assignment

    CONNECTOR PIN ASSIGNMENT 15 - Pin Color Display Signal Cable PIN NO. DESCRIPTION Green Blue Monitor Ground DDC-return R-Ground G-Ground B-Ground (Dual-Input Model) 24 - Pin Color Display Signal Cable Meaning TMDS Data2- TMDS Data2+ TMDS Data 2/4 Shield TMDS Data4- TMDS Data4+ DDC Clock DDC Data...

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