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Envision H712a User’s Manual
TABLE OF CONTENTS
FOR YOUR SAFETY --------------------------------------------------1
SAFETY PRECAUTIONS --------------------------------------2
SPECIAL NOTES ON LCD MONITORS -------------------3
BEFORE YOU OPERATE THE MONITOR ---------------------3
FEATURES --------------------------------------------------------3
PACKING LIST ---------------------------------------------------3
INSTALLATION INSTRUCTIONS ---------------------------4
CONTROLS AND CONNECTORS ---------
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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 equipment generates, uses
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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 and follow the kit inst
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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 include blemishes of 0.01% or less su
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INSTALLATION INSTRUCTIONS Install Remove Figure 1 Installing and Removing the Swivel Base POWER CORD 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 power cord into your LCD monitor’s power input socket, and then plug the other end
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CONTROLS AND CONNECTORS VIDEO CABLE Connecting the D-Sub Cable: 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. Connecting the Power Cord: Connect the power cord into your LCD monitor’s power input socket, and then plug the other end into a 3-pin AC power outlet. The power cord may be connected to either a wall power outlet or the power outlet socket on your PC, depending on the type of power cord supplied with
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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. 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 fingers or han
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OPERATING INSTRUCTIONS GENERAL INSTRUCTIONS Press the power button to turn the monitor on or off. The other control buttons are located on the front panel 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 position. The power indicator will light up. Figure 4 Externa
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FRONT PANEL CONTROL Power Button / Power Indicator: Press this button to turn the monitor ON or OFF. Blue — Power On mode. Orange — Off mode. 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. > /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. < /Volume: Activates the
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HOW TO ADJUST A SETTING 1. Press the MENU-button to activate the OSD window. 2. Press < or > to navigate through the functions. Once the desired function is highlighted, press the MENU-button to activate it. If the function selected has a sub-menu, press < or > again to navigate through the sub-menu functions. Once the desired function is highlighted, press MENU-button to activate it. 3. Press < or > to change the settings of the selected function. 4. To exit and save, select the exit
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ADJUSTING THE PICTURE The descriptions for function control LEDS Main Main Sub Sub Menu Menu Menu Menu Description Item Icon Item Icon Luminance Contrast Contrast from Digital-register. Brightness Backlight Adjustment Image Focus Adjust Picture Phase to reduce Setup Horizontal-Line noise Clock Adjust picture Clock to reduce Vertical-Line noise. Image H. Position Adjust the horizontal position of the Position picture. V. Position Adjust the verticalposition of the picture. Color Warm N/A R
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Main Sub Main Sub Menu Menu Menu Menu Description Icon Icon Item Item Auto Adjust the H/V Position, Yes N/A Focus and Clock of picture. Auto Config Do not execute Auto Config, No N/A return to main menu. OSD Setup H. Position Adjust the horizontal position of the OSD. V. Position Adjust the verticalposition of the OSD. OSD Adjust the OSD timeout. Timeout Language Language N/A Set OSD language Information Informatio N/A Show the resolution, H/V n frequency and input port of current input
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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. The DDC2B is a bidirectional data channel based on the I²C protocol. The host can request EDID information over the DDC2B channel. THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS NO
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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 Picture is fuzzy *Adjust the Contrast and Brightness Controls. Picture bounces or a wave *Move electrical devices that may cause pattern is present in the picture
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ERROR MESSAGE & POSSIBLE SOLUTION CABLE NOT CONNECTED : 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. MODE NOT SUPPORTED : Your computer has been set to unsuitable display mode ,set the computer to display mode given in the following table (See page 17). 14
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APPENDIX SPECIFICATIONS Driving system TFT Color LCD LCD Panel Size 43.2cm(17.0") Pixel pitch 0.264mm( H ) × 0.264mm( V ) Video R,G,B Analog Interface Input Separate Sync. H/V TTL H-Frequency 30kHz – 80kHz V-Frequency 55-75Hz Display Colors 16.2M Colors Dot Clock 135MHz Max. Resolution 1280 × 1024 TM Plug & Play VESA DDC2B ® EPA ENERGY STAR ON Mode ≤37W OFF Mode ≤1W Input Connector 15-pin D-Sub Input Video Signal Analog:0.7Vp-p(standard), 75 OHM, Positive Maximum Screen Size Horizontal : 337.
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Switch Auto Adjust Key < / Volume > / Volume Power Button MENU External Controls: Functions Contrast Brightness Focus Clock H. Position V. Position Auto Config Language Information OSD Setup (Warm)Color (Cool)Color sRGB User Color temperature Reset Exit Audio Output Rated Power 1.5 W rms (Per channel) Regulatory Compliance FCC,CE,cULus 16
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Preset Display Modes HORIZONTAL VERTICAL STANDARD RESOLUTION FREQUENCY FREQUENCY Dos-mode 720 x 400 31.47kHz 70.0Hz 640 × 480 31.47kHz 60.0Hz VGA 640 × 480 37.50kHz 75.0Hz 800 × 600 37.879kHz 60.0Hz SVGA 800 × 600 46.875kHz 75.0Hz 1024 × 768 48.363kHz 60.0Hz XGA 1024 × 768 56.476kHz 70.0Hz 1024 × 768 60.021kHz 75.0Hz 1280 × 1024 64.000kHz 60.0Hz SXGA 1280 × 1024 80.000kHz 75.0Hz 17
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CONNECTOR PIN ASSIGNMENT 1 5 6 10 11 15 15 - Pin Color Display Signal Cable PIN NO. DESCRIPTION PIN NO. DESCRIPTION 1. Red 9. +5V 2. Green 10. Detect Cable 3. Blue 11. Ground 4. Ground 12. DDC-Serial Data 5. Ground 13. H-Sync 6. R-Ground 14. V-Sync 7. G-Ground 15. DDC-Serial Clock 8. B-Ground 18
