Analog LCD Monitor AL1502 User`s Manual
Contents
1. Analog LCD Monitor AL1502 User s Manual TABLE OF CONTENTS FCC compliance statemi xn a aman 1 DOC Compliance 1 ii d 2 2 Liu 3 Attaching Removing the 4 Screen position adjustment 4 Conneeting the power COLT 5 bi col licoll a a anar 5 oli innescare 5 6 FU ai a 7 L iin 7 li 1001 Di 8 L Cu s 9 Troubles OOO aa do R a o D b 13 IC I O E asan 14 AL1502 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 However there is no guarantee that intereference 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 Reorient or relocate the receiving antenna e Increase the separation between this equipment and the receiv2. A 250 V The cord set should have the appropriate safety approvals for the country in which the equipment will be installed SAFETY PRECAUTION Avoid placing the monitor or any other heavy object on the power cord to avoid damage to the cable Do not expose the monitor to rain excessive moisture or dust Do not cover the ventilation slots or openings of the monitor Always put the monitor in a place where there is adequate ventilation Avoid placing the monitor against a bright background or where sunlight or other light sources may reflect on the face of the monitor Place the monitor just below eye level Handle with care when transporting the monitor Refrain from giving shock or scratch to the screen as screen is fragile CLEANING YOUR MONITOR Please carefully follow the below guidelines when cleaning the monitor Always unplug the monitor before cleaning Use a soft cloth to wipe the screen and cabinet front and sides Apply a small quantity of alcohol to a soft cloth to clean the monitor screen if requires more than dusting Users 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 For optimum adjustment the user 1s suggested to perform the Auto Setup under VVindovvs Full Screen pattern If the mode in use does not match one of the defaults the user can store their preferred modes
3. not function properly ple Users Guide the steps as given below Connect Video Cable a Make sure both the monitor and computer are powered OFF b Connect the video cable to the computer Connect the power cord to the monitor then to a properly grounded AC outlet Povver ON the monitor first then povver ON the computer This sequence is very important se refer to the troubleshooting section to diagnose the problem AL1502 USER CONTROLS 1 Povver Svvitch To turn ON or OFF the povver 2 Povver LED Lights up to indicate the power is turned ON 3 Auto Adjust button Exit 1 When OSD menu is in active status this button will act as EXIT KEY EXIT OSD menu 2 When OSD menu is in off status press this button for 2 seconds to activate the Auto Adjustment function The Auto Adjustment function is used to set the HPos VPos Clock and Focus 4 lt Volume Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust a function when function is activated 5 gt Volume Activates the volume control when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjust a function when function is activated 6 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 User s Guide 1 Press the MENU button t
4. er e Connect this equipment to an outlet on a circuit different from which the receiver is connected to e Consult the dealer or an experienced radio TV technician for help Caution To comply with the limits for an FCC Class B computing device always use the shielded signal cable supplied with this unit Caution to the user The Federal Communications Commission warns the user that changes or modifications to the unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Notice of Compliance Canadian Interference causing Equipment Regulations DOC Compliance Notice This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications DOC Avis de Conformation Le present appareil num rique n emet pas de bruits radio lectriques d passant les limites applicable aux appareils num riques de la class B prescrites dan le R glement sur le brouillage radio lectriques edicte par le ministere des Communications du Canada Users Guide INTRODUCTION Congratulations for purchasing model AL1502 a high performance 15 inch color TFT LCD monitor The AL1502 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 speci
5. fications of the LCD monitor Surely you will have a refreshing experience working with the monitor FEATURES The AL1502 is a 15 inch TFT LCD monitor that is 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 non interlaced and most Macintosh compatible color video cards e The monitor is able to properly function even in case of upgrade video cards or software because of the wide auto scanning compatibility range without requiring to buy a new monitor e The internal microprocessor digitally controls auto scanning For horizontal scan frequencies between 30 KHz and 61 KHz and vertical scan frequencies between 55 Hz and 76 Hz In each frequency mode the microprocessor based circuitry allows the monitor to function at the precision of a fixed frequency e The resident memory allows for storing factory default settings and also additional user adjustment parameters e The maximum resolution achievable is XGA 1024 x 768 best suited for Windows applications e The compact and sleek cabinet design saves lot of your desk space and makes your desk look neat and tidy e The monitor is also compliant with the most stringent environmental scheme of TCO 99 In th
6. in the user modes The monitor is capable of storing up to 9 user 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 H Freq Band Width Polarity Mode Resolution KHz MHz V VGA 640x480 60 Hz 31 47 25 175 MAC 640x480 66 Hz VESA 640 x 480 72 Hz SUN 1024 x 768 65 Hz m m AL1502 POVVER 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 Consumption Active 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 3 seconds DDC To make your installation easier the monitor is able to Plug and Play with your system if your system also supports DDC protocol The DDC Display Data Channel is a communication protocol through which the monitor automatically informs the host system about its capabilities for example supported resolutions and corresponding timing The monitor supports DDC2B standard INSTALLATION To install the monitor to your host system please follo Steps 1 Connect povver cord Connect the Audio Cable Power ON Monitor and Computer If the monitor still does
7. is scheme no environmental harmful substances are used during the entire manufacturing process AL1502 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 e LCD Monitor Users Gulde Attaching Removing the Base Align the four hooks on the bottom of Depress the hook as indicated first the monitor with the corresponding before removing the base and follow the slots on the bottom of the base arrow direction to remove it 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 AL1502 CONNECTING THE POWER CORD Check first to make sure that the power cord you use is the correct type required for your area This monitor has a universal power supply that allows operation in either 100 120V AC or 220 240 V AC voltage area No user adjustment is required Plug one end of the power cord to the AC Inlet plug another end to a proper AC outlet For unit using at 120 V AC Use a UL Listed Cord Set Type SVT wire and plug rated 10 A 125 V For unit using at 220 240 V AC outside of U S Use a Cord Set consisting of HOSVV F cord and plug rated 10
8. ld status of Auto configuraation and set the color temperature to Cool Save user adjustment and OSD disappear m n m m AL1502 TROUBLESHOOTING Before sending your LCD monitor for servicing please check the troubleshooting list below to see if you can self diagnose the problem LED ON Using OSD adjust brightness and contrast to maximum or reset to their default settings LED OFF Check the power switch No Picture Check if AC power cord is properly connected to the monitor LED displays Check if video signal cable is properly amber color connected at the back of monitor Check if the power of computer system is ON Unstable Picture Check if the specification of graphics adapter and monitor is in compliance which may be causing the input signal frequency mismatch Display is missing Using OSD adjust RESOLUTION CLOCK center shift or too CLOCK PHASE H POSITION and V small or too large POSITION with non standard signals in display size Abnormal Picture 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 Check the audio cable with the host PC is Sound sound level is too connected low Check if the volume setup of the host PC is in minimum position and try to raise the volu
9. me level Users Gulde SPECIFICATION 38 1 15 0 1400 1259 V Pug amp Phy amp Play VESA DDC DDC2B EPA ENERGY STAR RER Input Connector 0 Connector D Sub D Sub 15pin 0 Analog 0 7Vp pi standard Input Video Signal 75 OHM Positive mas n Horizontal 304 1mm ax mum screen 5176 Vertical 228 1mm Environmental Considerations AL1502 Operating Temp 5 to 35 C Storage Temp 20 to 60 C Operating Humidity 10 to 85 Weight N W 3 5kg Unit net External Controls Functions Auto Adjust Key gt Volume lt Volume Power Button MENU Exit Contrast Brightness Focus Clock H Position V Position Language Auto configuration Warm Color Cool Color RGB Color temperature Reset OSD position timeout Display information Exit Audio Output Rated Power 1 5W rms Per channel Regulatory Compliance CUL FCC VCCI CCC MPR II CE TUV GS TCO 99 UL 15013406 2 All specifications are subject to change without notice
10. o activate the OSD window 2 Press lt or gt to select the desired function 3 Press the MENU button to select the function that you want to adjust 4 Press lt or gt to change the settings of the current function 5 To exit and save select the exit function If you want to adjust any other function repeat steps 2 4 Xi s The descriptions for function control LEDS Main Sub Sub Menu Menu Menu Description Icon Icon Item Adjusts the contrast between the foreground and Contrast background of the screen image Adjusts the background brightness of the screen image Adjusts picture Focus m Adjusts picture Clock Brightness AL1 AL a Sub Menu Item Description Icon H Position Adjust the horizontal position V Position Adjust the vertical position NA Warm O Set the color temperature to warm white NA Col Set the color temperature to cool white Adjusts Red Green Blue intensity NA s vl NA ns ma sa Multi language selection wa NA s v NA ea Users Gulde Main Sub Menu Menu Sub Menu Item Description Icon Icon H Position Adjust the horizontal position of the OSD V Position Adjust the vertical position of the OSD OSD Timeout Adjust the OSD timeout kits S ni Auto Adjust the H V Position Focus and g Clock of picture Show the resolution H V frequency and Information i i m input port of current iput timing Clear each o
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