Summary of the content on the page No. 1
LM914
LM914
19” LCD Monitor
User’s
Manual
By Envision Peripherals, Inc.
www.aocmonitor.com
Summary of the content on the page No. 2
LM914 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equ
Summary of the content on the page No. 3
LM914 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. If you mount the monitor on a wall or shelf, use a mounting kit approved by the manufacturer
Summary of the content on the page No. 4
LM914 • Save the original shipping carton and packing materials, as they will come in handy if you ever have to ship your monitor. • For maximum protection, repackage your monitor as it was originally packed at the factory. • To keep the monitor looking new, periodically clean it with a soft cloth. Stubborn stains may be removed with a cloth lightly dampened with a mild detergent solution. Never use strong solvents such as thinner, benzene, or abrasive cleaners, since these will d
Summary of the content on the page No. 5
LM914 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. • You may find slightly uneven brightness on the screen depending on the desktop pattern you use. • The LCD screen has effective pixels of 99.99% or more. It may inc
Summary of the content on the page No. 6
LM914 INSTALLATION INSTRUCTIONS INSTALLATION INSTRUCTIONS SWIVEL BASE Install Remove Figure 1 Installing and Removing the Swivel Base 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.) 3. Connect the AC-power cord into your LCD mo
Summary of the content on the page No. 7
LM914 INSTALLATIONS INSTRUCTIONS (cont) PREPARING TO INSTALL THE CABLES 1. Remove the wall mounting hole cover. 2. Remove the cable cover. INSTALLATIONS INSTRUCTIONS (cont) 6
Summary of the content on the page No. 8
LM914 CABLE CONNECTIONS 1 – Connect the DC-jack power cable into DC-IN connector on the back of the monitor. 2. 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. 3. (Optional – Requires a video card with DVI port) Connect one end of the 24-pin DVI cable to the back of the monitor and connect the other end to the computer’s DVI port. be tightened. 4. (Optional) - Connect the audio ca
Summary of the content on the page No. 9
LM914 Preparing To Install The Optional Wall Mount Arm (Not Included) CONNECTIONS This monitor can be attached to a wall mounting arm or bracket you can purchase separately from Ergotron (www.ergotron.com). Turn the power OFF then dis-connect the cables from the monitor before performing the procedure below. Lay the monitor face down on a soft surface. 1. Remove wall mounting hole cover. 2. Remove the cable cover. 3. Remove the 4 screws holding the bas
Summary of the content on the page No. 10
LM914 Attaching The Optional Wall Mount Arm (not supplied) Follow these steps to finish installing the wall mounting arm: 1. Place the wall mounting arm onto the back of the monitor. Line up the holes of the arm with the holes in the back of the monitor. 2. Insert the 4 screws into the holes and tighten. 3. Reconnect the cables. Refer to the user’s manual that came with the optional wall mounting arm for instrucstions on attaching it to the wall.
Summary of the content on the page No. 11
LM914 • 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. • You are able to adjust the monitor’s angle from -5° to 20°. Figure 3 NOTES • Do not touch the LCD screen when you change the angle. It may cause damage or break the LCD screen. • Careful attention is required not to catch your finger
Summary of the content on the page No. 12
LM914 OPERATING INSTRUCTIONS GENERAL INSTRUCTIONS Press the power button to turn the monitor on or off. The other control buttons are located on the side of the monitor (See Figure 4). By changing these settings, the picture can be adjusted to your personal preferences. • The power cord should be connected. • Connect the video cable from the monitor to the video card. • Press the power button to turn on the monitor. The power indicator will light up. Figure 4
Summary of the content on the page No. 13
LM914 FRONT PANEL CONTROL • Power Button: Press this button to switch the monitor’s power ON or 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 Brightness/Contrast OSD status. • Brightness / : Adjust brightness or function adjust. • Contrast / : Adjust contrast or function adjust. • • • • Auto Adjust button / Exit: 1. When OSD menu is in active status, this button
Summary of the content on the page No. 14
LM914 HOW TO ADJUST A SETTING 1. Press the MENU-button to activate the OSD window. See figure 5. 2. Press or to select the desired function. See figure 5. 3. Press the MENU-button again to activate the highlighted function. 4. Press or to adjust the selected function. Note: is used to adjust the function down & is used to adjust the function up. This is due to the orientation of the adjustment level bar. 5. When the OSD window is active, it shows the input
Summary of the content on the page No. 15
LM914 ADJUSTING THE PICTURE Below describes the function of each OSD icon. Contrast Adjust the picture contrast. 1. Brightness Adjust the picture brightness. 2. Input Signal source selected ( select Analog 3. Input Selected or Digital input source ) Adjust picture Focus (available in Analog 4. Focus mode only). Adjust picture Clock (available in Analog 5. Clock mode only). Adjust the horizontal position of the picture 6. H- Position (availa
Summary of the content on the page No. 16
LM914 PLUG AND PLAY Plug & Play DDC1/2B Feature This monitor is equipped with VESA DDC1/2B 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. The communication channel is defined in two levels, DDC1 and DDC2B. The DDC1 is a unidirectional data channel from the display to the host that continuously trans
Summary of the content on the page No. 17
LM914 TECHNICAL SUPPORT (FAQ) Problem & Question Possible Solution Power LED is not on *Check if the Power Switch is in the ON position *Power Cord should be connected No Plug & Play *Check if the PC system is Plug & Play compatible *Check if the Video Card is Plug & Play compatible *Check if the D-15 plug pin of Video Cable is bent *Make sure the AOC Monitor Drivers are installed (AOC Monitor Drivers are available at: www.aocmonitor.com) Picture is fuzzy *Adjust the C
Summary of the content on the page No. 18
LM914 Screen image is not centered or sized *Adjust pixel frequency (CLOCK) and properly. FOCUS or press hot-key (AUTO) Picture has color defects *Adjust RGB color or select a pre-set (white does not look white) color temperature from OSD. Horizontal or vertical disturbances on *Use win 95/98 shut-down mode the screen Adjust CLOCK and FOCUS or perform hot- key (AUTO-key). CLOCK (pixel frequency) controls the number of pixels scanned by one horizontal sweep. If the frequenc
Summary of the content on the page No. 19
LM914 ERROR MESSAGE & POSSIBLE SOLUTION NO SIGNAL 1. Check that the signal-cable is properly connected , If the connector is loose, tighten the connector’s screws. 2. Check the signal-cable’s 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. UNSUPPORTED MODE TRY DIFFERENT VIDEO CARD SETTING Your computer resolution is out of VESA-
Summary of the content on the page No. 20
LM914 1024 × 768 70Hz 1024 × 768 75Hz 1024 × 768 85Hz 1280 × 1024 60Hz 1280 × 1024 75Hz 1280 × 1024 85Hz 1152 × 864 75Hz 1280 × 960 60Hz 1280 × 960 85Hz 640 × 480 67Hz 832 × 624 75Hz 640 × 400 56Hz NOTE: For digital input, the resolution 1280 x 1024 @ 85Hz and 1280 x 960 @ 85Hz are not supported 19
