Envision Peripherals EN7220 User Manual

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EN7220

17” LCD Monitor

User’s Manual

By Envision Peripherals, Inc.

www.ENVISIONdisplay.com

EN7220

TABLE OF CONTENTS

Table of Contents 1 For Your Safety 2 Precautions 3 General Notes 4-5 Before You Operate The Monitor 6 Installation Instructions 7-13 Operating Instructions 14-19 Technical Support (FAQ) 20-21 Appendix 22-25

EN7220

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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

1. Reorient or relocate the receiving antenna.

2. Increase the separation between the equipment and receiver.

3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

4. Consult the dealer or an experienced radio/TV technician for help.

NOTICE:

1. The changes or modifications not expressly approved by the party

responsible for compliance could void the user's authority to operate the equipment.

2. Shielded interface cables and AC power cord, if any, must be used in

order to comply with the emission limits.

3. The manufacturer is not responsible for any radio or TV interference

caused by unauthorized modification to this equipment. It is the responsibilities of the user to correct such interference.

As an

NERGY STAR

that this product meets the

WARNING:

To prevent fire or shock hazard, do not expose the monitor to rain or moisture. Dangerously high voltages are present inside the monitor. Do not open the cabinet. Refer servicing to qualified personnel only.

Partner Envision Peripherals Inc. has determined

NERGY STAR£ guidelines for energy efficiency.

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PRECAUTIONS

z Do not use the monitor near water, e.g. near a bathtub, washbowl, kitchen

sink, laundry tub, swimming pool or in a wet basement.

z 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 instructions.

z Slots and openings in the back and bottom of the cabinet are provided for

ventilation. To ensure reliable operation of the monitor and to protect it from overheating, be sure these openings are not blocked or covered. Do not place the monitor on a bed, sofa, rug, or similar surface. Do not place the monitor near or over a radiator or heat register. Do not place the monitor in a bookcase or cabinet unless proper ventilation is provided.

z Do not install the monitor in a location near heat sources such as

radiators or air ducts, or in a place subject to direct sunlight, or excessive dust or mechanical vibration or shock.

z The monitor should be operated only from the type of power source

indicated on the label. If you are not sure of the type of power supplied to your home, consult your dealer or local power company.

z The monitor is equipped with a three-pronged grounded plug, a plug with

a third (grounding) pin. This plug will fit only into a grounded power outlet as a safety feature. If your outlet does not accommodate the three-wire plug, have an electrician install the correct outlet or ground the appliance safely. Do not defeat the safety purpose of the grounded plug.

z Unplug the unit during a lightning storm or when it will not be used for long

period of time. This will protect the monitor from damage due to power surges.

z Do not overload power strips and extension cords. Overloading can result

in fire or electric shock.

z Never push any object into the slot on the monitor cabinet. It could short

circuit parts causing a fire or electric shock. Never spill liquids on the monitor.

z Do not attempt to service the monitor by yourself. Opening or removing

covers can expose you to dangerous voltages and other hazards. Please refer all servicing to qualified service personnel.

z To ensure satisfactory operation, use the monitor only with UL listed

computers which have appropriate configured receptacles marked between 100 - 240V AC, Min. 5A.

z The wall socket shall be installed near the equipment and shall be easily

accessible.

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GENERAL NOTES

SPECIAL NOTES ON L CD MON ITORS

The following symptoms are normal with LCD monitor and do not indicate a problem.

•••• 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 panel used in this monitor is a very high technology product with 3,932,160 thin film transistors giving you fine picture details. Occasionally, a few non-active pixels may appear on the screen as a fixed point of red, green, blue, white or black. Please note that this does not indicate a defective panel.

•••• Due to the nature of the LCD screen, an after-image of the previous screen may remain after switching the image when the same image has been displayed for a long time. The monitor will slowly recover from this.

•••• LCD monitors have a fixed size & number of pixels. Due to this, an interpolation is necessary to operate the monitor in a relution below it’s native resolution which may slightly degrage the display quality. Therefore, it is highly recommended to operate the monitor at it’s native resolution of 1280 x 1024 @ 60Hz.

OTHER NOTES

•••• The screen surface is very soft. Do not rub, touch or tap the screen surface with sharp object such as pen or pencil. This contact may scratch or damage the screen. These damages are not covered under the warranty.

•••• Turn your computer OFF before installing your new monitor. Refer to your computer manual for the proper shut down procedure.

•••• 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 the case & surface of the TFT-LCD panel with a soft non-fiberous cloth lightly dampened with a glass cleaner. Do not use any paper products to clean the screen. Never spay the glass cleaner directly on the monitor. Never use strong solvents such as thinner, benzene, or abrasive cleaners, since these will damage the case & panel. As a safety precaution, always unplug the monitor before cleaning it.

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GENERAL NOTES (cont)

Plug & Play DDC1/2B Feature -

•••• 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 transmits EDID information. 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 not video input signal. In order for this monitor to operate properly, there must be a video input signal.

This monitor is equipped with VESA

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BEFORE YOU OPERATE THE MONITOR

FEATURES

•

17” (43.2cm) TFT Color LCD Monitor

•

Crisp & Clear Display for Windows

•

Recommended Resolutions: 1280 X 1024 @ 60Hz

•

EPA E

•

Ergonomic Design with Height, Pivot, Tilt & Swivel Adjustable Stand

•

Height, Pivot, Tilt & Swivel Adjustable Stand

•

Space Saving, Compact Case Design

CHECKING THE CONTENTS OF THE PACKAGE

NERGY STAR

The product package should include the following items:

Monitor

CD (Manual & Drivers) 15-pin D-Sub Cable Power Cord

Base Quick Start Gui de ( QSG)

Accessory Cup x 2 Accessory Clip x 2 Warranty Booklet

INSTALLATION INSTRUCTIONS

INSTALLING & REMOVING THE BASE

Install

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Figure 1 - Installing the Base.

INSTALLIN G THE BASE

1. Set the bottom base on a flat surface.

2. Line up the front of the monitor with the front of the base and press firmly.

Remove Pin Remove Base

REMOVING THE BASE

1. Never remove the base while the height adjustment lock pin is

2. Set the monitor face down on a padded flat surface. Press the four

Figure 2 - Installing the Base.

installed. Set the monitor standing on a flat firm surface. Remove the height adjustment lock pin.

clips inward while pushing the bottom base out.

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INSTALLATION INSTRUCTIONS (Cont)

POWERCORD

Power Source:

1. Make sure that the power cord is the correct type required in your area.

2. This LCD monitor has an internal 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 monitor’s AC-power-input. The AC-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 your LCD monitor.

A certified power supply cord has to be used with this equipment. The relevant national installation and/or equipment regulations shall be considered. A certified power supply cord not lighter than ordinary polyvinyl chloride flexible cord according to IEC 60227 (designation H05VV-F 3G

0.75mm

flexible cord of synthetic rubber according to IEC 60245 (designation H05RRF 3G 0.75mm

or H05VVH2-F2 3G 0.75mm2) shall be used. As an alternate, a

) shall be used. The accessory power cord for the Northern American region is the wall plug with NEMA 5-15 style and is UL listed and CSA labeled. The voltage rating for the power cord shall be 125 volts AC.

Supplied with units intended for connection to power outlet of personal computer: Please use a cord set consisting of a minimum No. 18 AWG, type SJT or SVT three conductors flexible cord. One end terminates with a grounding type attachment plug, rated 10A, 250V, CEE-22 male configuration. The other end terminates with a molded-on type connector body, rated 10A,

250V, having standard CEE-22 Please note that power supply cord needs to use VDE 0602, 0625, 0821 approval power cord in European counties.

female configuration.

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INSTALLATION INSTRUCTIONS (Cont)

250V, having standard CEE-22 Please note that power supply cord needs to use VDE 0602, 0625, 0821 approval power cord in European counties.

Connecting The Cables

female c onfiguration.

Figure 2 Connecting Cables

1. AC Power Cord 2. 15-pin D-SUB Cable

Turn off your computer before performing the procedure below.

1. Connect the female end of the AC power cord to the AC-in port on the back of the monitor. Connect the other end to a nearby AC-outlet.

3. 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.

4. Turn on your monitor and computer. If you monitor diplays an image, installation is complete. If not, refer to the FAQ (frequently asked questions) section for troubleshooting.

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INSTALLATION INSTRUCTIONS (cont)

How To Install The INF & ICM Files

•••• This is a Plug & Play monitor. Microsoft Windows will automatically install

a Plug & Play driver for it when you first install this monitor. It is not necessary to install the INF driver file included in the floppy diskette or CD if Microsoft Windows successfully installed a Plug & Play driver. If you would still like to install the driver included in the floppy diskette or CD that came with the monitor, log-on to our website at http://www.ENVISIONdisplay.com/support/faq.asp. Then look for “Installing the Driver” section.

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INSTALLATION INSTRUCTIONS (cont)

Height, Tilt, Pivot & Swivel Adjus tme nt

Your monitor features a multi-adjustable stand that will enable it move 110mm up/down (height adjustment), 25 degree forward/backward (tilt adjustment), 90 degree landscape/portrait (pivot adjustment) and 70 degree side/side (swivel adjustment). To make an adjustment, grasp the monitor with both hands on the right and left edge of the casing and move it to the desired position.

NOTES

•

Do not touch the LCD s creen when making the adjustments above. It may

cause damage or break the LCD screen.

•

Do not touch the s peaker module when making the adjustments above. It

may cause damage to the speaker module.

•

Careful attention is required not to catch your fingers or hands when

making the adjustments above.

•

In order to use the Pivot function, the included Pivot Software must be

instal led. Ru n D:\PIV OT\START_PIV OT.EXE, where D is the dri ver let ter for your CD ROM Drive.

Figure 3

INSTALLATION INSTRUCTIONS (cont)

Preparing To Instal l The Optiona l Wall Mount Arm (Not Included)

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This monitor can be attached to a wall mounting arm you can purchase separately. 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 the two rubber screw covers.

2. Remove the 2 screws that hold the plastic hinge cover.

3. Remove the plastic hinge cover.

4. Remove the small plastic cover. It is attached to the back of the monitor

by hooks.

5. Remove the large plastic cover. It is attached to the back of the monitor

by hooks.

6. Remove the 4 screws holding the stand to the back of the monitor.

7. Remove the stand.

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INSTALLATION INSTRUCTIONS (cont)

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.

NOTE

The Envision EN7220 is in compliance with the most current revision of the VESA 75mm Flat Panel Monitor Physical Mounting Interface (FPMPMI standard). Visit our Monitor Accessories website at www.ENVISONdisplay.com/accessories.html solution suitable for your needs.

to purchase a wall mount

OPERATING INSTRUCTIONS

EXTERNAL CONTROLS

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EXTERNA L CONTROLS

Figure 4 - External Controls

1. Power Button 4. > or Contrast Button

2. LED 5. < or Brightness Button

3. MENU / ENTER Button 6. Auto Adjust / Exit Button

• Power Button:

Press this button to turn the monitor ON or OFF.

• MENU / ENTER:

This button will activate the OSD menu when OSD is OFF or activate/de-activate an adjustment function when OSD is ON or Exit OSD menu when in brightness or contrast Adjust OSD status.

• </Brightness: This button will activate the brightness control when the OSD is OFF or navigate through adjustment icons when OSD is ON o r adjust a function when function is activated.

• >/Contrast: This button will activa te the contrast c ontrol when the OSD is OFF or navigate through adjustment icons when OSD is ON or adjus t a function when function is activated.

OPERATING INSTRUCTIONS (cont)

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• Auto Adjust button / Exit:

1. When OSD menu is in active status, this button will act as EXIT-KEY

(EXIT OSD menu) or go back to the previous menu.

2. W hen 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.

• Power Indicator:

Green — Power On mode. Orange — Off mode.

• Osd-Lock Function:

To lock the OSD, press and hold the MENU button while the monitor is off and then press power button to turn the monitor on.

To un-lock the OSD - press and hold the MENU is off and then press power button to turn the monitor on.

button while the monitor

OPERATING INSTRUCTIONS (cont)

How To Adjust A Setting

1. Press the MENU-button to activate the OSD window (Figure 4).

2. Press

function is highlighted, press the MENU-button to activate it. If the function selected has a sub-menu, press

through the sub-menu functions. Once the desired function is highlighted, press MENU-button to activate it.

3. Press

4. To exit and save, select the exit function. If you want to adjust any other

function, repeat steps 2-3.

or > to change the settings of the selected function.

to navigate through the functions. Once the desired

again to navigate

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Figure 4 The OSD Message

OPERATING INSTRUCTIONS (cont)

The descriptions for function control LEDS

Main

Item

Lumina

nce

Image

Setup

Image

Position

Color

Temp.

Main

Icon

Sub Menu

Item

Contrast

Brightness

Focus

Clock

H. Position

V. Position

Warm N/A Recall Warm

Cool N/A Recall Cool Colo r

User / Red

User / Green

User / Blue

Sub

Icon

Contrast from Digital-register.

Backlight Adjustment

Adjust Pi cture Phase to reduce Horizontal-Line noise Adjust picture Clock to reduce Vertical-Line noise. Adjust the horizontal position of the picture. Adjust the verticalposition of the picture.

Color Temperature from EEPROM.

Temperature from EEPROM. Red Gain from Digital-register.

Green Gain Digital-register.

Blue Gain from Digital-register.

Description

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Reset Value

Recall Cool Contrast Value

Recall Cool Brightness Value

Do Auto Config

The Color Temperature will be set to Cool.

The User R/G/B value(default is

100) will not be Modified by Reset function.

OPERATING INSTRUCTIONS (cont)

Main

Menu Item

Auto

Config

OSD

Setup

Main

Icon

Sub

Item

Yes

No N/A Do not execute

H. Position

Sub

Icon

N/A Auto Adjust the

H/V Position, Focus and Clock of picture.

Auto Config, return to main menu. Adjust the horizontal position of the OSD.

Description

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Reset Value

N/A

Language

V. Position

OSD Timeout

English N/A Set OSD display

Deutsch N/A Set OSD display

Français N/A Set OSD display

Español N/A Set OSD display

Italiano N/A Set OSD display

亞󰪠խ֮

N/A Se t OSD display

Adjust the verticalposition of the OSD. Adjust the OSD timeout.

language to English.

language to German.

language to French.

language to Spain.

language to Italian.

language to Simplified Chinese.

The Language will be set to English.

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OPERATING INSTRUCTIONS (cont)

Main

Item

Informati

Reset Yes N/A Clear each old

No N/A Do not execute

Exit N/A N/A Exit OSD N/A

Main

Icon

Sub Menu

Item

Informati on

Sub

Icon

N/A Show the

Description

resolution, H/V frequency and input port of current iput timing.

status of Autoconfiguration and set the color temperature to Cool.

reset, return to main menu.

Reset Value

N/A

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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 pattern is present in the picture The power LED is ON (orange) but there’s no video or no picture.

Missing one of the primary colors (RED, GREEN, or BLUE) Screen image is not centered

or sized properly. Picture has color defects (white does not look white) Horizontal or vertical disturbances on the screen

*Move electrical devices that may cause

electrical interference.

*Computer Power Switch should be in

the ON position.

*Computer Video Card should be snugly

seated in its slot

*Make sure monitor’s video cable is

properly connected to the computer.

*Inspect monitor’s video cable and make

sure none of the pins are bent.

*Make sure computer is operational by

hitting the CAPS LOCK key on the

keyboard while observing the CAPS

LOCK LED. The LED should either

turn ON or OFF after hitting the CAPS

LOCK key.

*Inspect the monitor’s video cable and

make sure that none of the pins are

bent.

*Adjust pixel frequency (CLOCK) and

FOCUS or press hot-key (AUTO)

*Adjust RGB color or select color

temperature

*Use win 95/98 shut-down mode Adjust

CLOCK and FOCUS or perform hot-

key (AUTO-key).

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TECHNICAL SUPPORT (FAQ) (cont)

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.

FOCUS adjusts the phase of the pixel clock signal. With a wrong phase adjustment the picture has horizontal disturbances in light picture.

For FOCUS and CLOCK adjustment use “dot-pattern” or win 95/98 shut-down mode pattern.

ERROR MESSAGE & POSSIBL E 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 connection pins for damage.

INPUT NOT SUPPORT :

Your computer has been set to unsuitable display mode. Set the computer

to a display mode given in the Preset Display Modes table.

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APPENDIX

SPECIFICATIONS

LCD Panel Size 43.2cm(17.0") Pixel pitch 0.264mm( H )x 0.264mm( V ) Viewable angle

Response time 16 ms Video R,G,B Analog Interface H-Frequency 30KHz – 83KHz V-Frequency 55-75Hz Display Colors 16.2M Colors Dot Clock 135MHz Max. Resolution 1280 x 1024 @75Hz Plug & Play VESA DDC1/2B

EPA E

NERGY STAR

Input Connector D-Sub 15pin Input Video Signal Analog:0.7Vp-p(standard),

Maximum Screen Size Horizontal : 337.92mm Power Source 100~240VAC,47~63HZ

Environmental Considerations

Dimensions 381(W)×391(H)×230(D)mm We ight (N. W.) 5.9kg Unit (net)

Driving system TFT Color LCD

140° (H) 130° (V)

ON Mode OFF Mode

45W

75 OHM, Positive Vertical : 270.34mm

Operating Temp: 5° to 35°C

Storage Temp.: -20° to 60°C Operating Humidity: 10% to 85%

APP ENDIX (cont)

Switch

•

Auto Adjust Key

• </Brightness

•

/ Contrast

•

Power Button

•

MENU/ Exit

External Controls: Functions

Power Consumption ( Maximum ) 45 Watts Regulatory Compliance FCC, TÜV/GS, CE, UL,

•

Contrast

•

Brightness

•

Focus

•

Clock

•

H.Position

•

V.Position

•

Language

•

(Warm) Color

•

(Cool)Color

•

RGB Color temperature

•

Reset

•

OSD position, OSD timeout

•

Display information

•

Exit

ISO13406-2 Class II

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APP ENDIX (cont)

Preset Display Modes

STANDARD

VGA

VESA

SVGA

XGA

RESOLUTION

640 × 480 31.469 59.940

640 × 480 37.500 75.000 800 × 600 37.879 60.317 800 × 600 46.875 75.000

1024 × 768 48.363 60.004 1024 × 768 56.476 70.069

1024 x 768 60.023 75.029

HORIZONTAL

FREQUENCY(KHZ)

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VERTICAL

FREQUENCY(HZ)

SXGA

IBM DOS

XGA

MAC

1280 × 1024 64.00 60.000 1280 × 1024 80.00 75.000

720 x 400 31.469 70.087

1024 x 768 48.780 60.001

1024 × 768 60.241 74.927

APP ENDIX (cont)

Connector Pin Assignment

15 6

11 15

15 - Pin Color Display Signal Cable

PIN NO.

1. Red 9. +5V

2. Green 10. Logic Ground

3. Blue 11. Monitor Ground

4. Monitor Ground 12. DDC-Serial Data

5. DDC-return 13. H-Sync

6. R-Ground 14. V-Sync

7. G-Ground 15. DDC-Serial Clock

8. B-Ground

DESCRIPTION

PI N NO.

EN7220

DESCRIPTION

Envision Peripherals EN7220 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual