English Analog LCD Monitor AL502 User’s Manual
English TABLE OF CONTENTS FCC compliance statement ......................................................................... 1 DOC compliance notice .............................................................................. 1 Introduction ................................................................................................. 2 Features ...................................................................................................... 2 Unpacking ............................................
English AL502 1 FCC Compliance Statement 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. These limits are designed to provide resonable protection against radio frequency interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy. If not installed and used in accordance with the instructions, it may cause interference to radio communications.
2 User’s Guide INTRODUCTION Congratulations for purchasing model AL502, a high performance 15-inch color TFT LCD monitor. The AL502 monitor provides flicker-free and color images at optional resolutions. Through this user guide, we will introduce you step-by-step all the features, functions and technical specifications of the LCD monitor. Surely you will have a refreshing experience working with the monitor.
English AL502 3 UNPACKING Please check the following items are present when you unpack the box, and save the packing materials in case you will need to ship or transport the monitor in future.
4 User’s Guide SCREEN POSITION ADJUSTMENT In oder 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 arrow below. CONNECTING THE POWER CORD · · · · · Check first to make sure that the power cord you use is the correct type required for your area.
English AL502 5 SAFETY PRECAUTION · · · · · · Avoid placing the monitor, or any other heavy object, on the power cord to prevent it from fire or electrical shock. Do not expose the monitor to rain, excessive moisture, or dust to avoid fire or shock hazard. Do not cover the slots or openings of the monitor for proper heat dissipation. Always put the monitor in a place where there is adequate ventilation.
6 User’s Guide 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 adjusts 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.
English AL502 7 POWER SAVING The monitor will be driven into “Power Saving” mode by the control signal from the display controller, as indicated by the amber-color power LED. State Power Consumption LED Light ON Normal Green OFF <5W Amber The power saving states will be kept until a control signal has been detected or the keyboard or mouse is activated. The recovery time from Active OFF state back to ON state is around 10 seconds.
8 User’s Guide INSTALLATION To install the monitor to your host system, please follow the steps as given below: Steps 1. Connect Video Cable a. Make sure both the monitor and computer are powered-OFF. b. Connect the video cable to the computer. 2. Connect power cord Connect the power cord to the monitor, then to a properly grounded AC outlet. 3. Connect the Audio cable. 4. Power-ON Monitor and Computer Power-ON the monitor first, then power-ON the computer. This sequence is very important. 5.
English AL502 9 USER CONTROLS 6 5 1 2 4 3 Front Panel Controls 1. Power Switch: To turn ON or OFF the power. 2. Power LED: Lights up to indicate the power is turned ON. 3. +: To increase the philipvalue of the parameter in the OSD, which has been selected for adjustment. 4. -: To decrease the value of the parameter in the OSD, which has been selected for adjustment. 5. Select Up: To move upward in the OSD menu. 6. Select Down: To move downward in the OSD menu.
10 User’s Guide Basic Sections of a OSD Screen A U TO A D JU S T B R IG H TN E S S C O N TR A S T R E C A LL D E FA U LT S H -P O S ITIO N M U TE O N O S D LA N G U A G E V -P O S ITIO N 1 00 IN F O R M AT IO N NO YES A U TO A D JU S T PHASE CLOCK R E C A LL D E FA U LT S O S D H -P O S IT IO N M U TE O N O S D LA N G U A G E O S D V -P O S ITIO N IN F O R M AT IO N VOLUM E 57 C O LO R BALAN CE 9 30 0 7 50 0 65 0 0 U S E R R 1 00 G 94 B 92 E N G FR A ITA D E U E S P A U TO A D JU S T R
English AL502 11 Standard OSD Operation 1. Press any front panel key to activate the OSD menu. 2. Use Select Up or Down keys to move up or down through the menu. The parameter will be highlighted when selected. 3. Then use + or - to increase or decrease the value of the parameter, or make selection between different options. 4. To quit the OSD screen at any time during the operation, press Select Up and Down keys together at the same time.
12 User’s Guide Ite m Function De s cription Color Balance Pressing "- " or "+" to select 9300, 7500, 6500 and USER. Only when selecting USER, you can make adjustments to the R/G/B content, otherwise not. Press + and - simultaneously to restore to factory default setting. Auto- Adjust Press + to turn on this function. The Auto- Adjust will automatically adjust V-Position, H- Position, Clock, and Clock-Phase, the whole process takes about 5 seconds.
English AL502 13 TROUBLESHOOTING Before sending your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem. Problems Current Status Remedy LED ON • Using OSD, adjust brightness and contrast to maximum or reset to their default settings. LED OFF • Check the power switch. • Check if AC power cord is properly connected to the monitor. • Check if video signal cable is properly connected at the back of monitor.
14 User’s Guide SPECIFICATION Model Name AL502 LCD Display Display Type 15" TFT LCD Power Input Voltage: Frequency: 100-240V AC 50-60 Hz Current Rating 0.5 A Display Area (H x V) 304.128 x 228.096 mm Contrast Ratio 250:1 (Typ.) Viewing Angle 120°H 75°V (Typ.) Operational Features Display Colors 16,194,277 Resolution XGA (1024 x 768) at 75Hz maximum. Brightness 200 cd/m² (Typ.) Response Time Tr: 15 ms Tf: 35 ms (Typ.
