Instruction/ maintenance manual of the product EN7220 Envision Peripherals
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EN7220 EN7220 17” LCD M onito r User’s Manual By Envision Peripher als, Inc. www .envisionm onitor.c om.
EN7220 1 TA BLE OF CON T ENTS Table of C ontents 1 For Your Safe ty 2 Precautions 3 General Notes 4-5 Before Y ou Oper ate The M onito r 6 Installation Instructions 7-12 Operatin g Instructions 13-18 .
EN7220 2 FOR YOUR SA FETY Before oper ating the monito r, please read this manual thoroughly. T his manual should b e retained for futur e reference. FCC Class B R adio Fre quen cy Inte rferen ce St a.
EN7220 3 z Do not use the monitor nea r w ater, e.g. near a bathtub, w ashbow l, kitchen sink, laundry tu b, swimming p ool or in a w et basement. z Do not place the monitor on an unstable cart, stand, or table . If the monitor fall s, it can injure a person and cause serious damage to the appliance.
EN7220 4 GENERA L NOTES The fol lowing symptoms are nor mal wi th LCD monitor and do not indicate a problem. • • • • Due to the nature of the f l uorescent light, th e screen may flicker during initial use. T urn off the Pow er Sw itch and then turn it on again to ma ke sure the flicker disappear s.
EN7220 5 GENERA L NOTES (con t) • • • • Plug & Play DDC1/2B Feat ure - This monitor is equipped w ith VESA DDC1/2B capabilities according to the VESA DDC ST ANDARD.
EN7220 6 BEFORE YOU OPERA TE THE MONITOR • 17” (43.2cm) T FT C olor LCD Moni tor • C risp & Clear D isplay for W indows • R ecommended Resolutions: 1280 X 1024 @ 60Hz • EPA E NERGY S TAR.
EN7220 7 INSTA LLA T ION INSTRUCTIONS INSTA LLING & REMOVING THE BA SE Install Rem ove Figure 1 - Install ing and Removing th e Base POWERCORD Pow er Sou rce: 1.
EN7220 8 INSTA LLA TION INSTRUCTIONS (Cont) Supplied w ith units intended for connection to pow er outlet of per sonal computer: Pl ease use a cord set consisting of a minimum No. 18 AW G, type SJT or SVT three conductors flex ible co rd. One end terminates w ith a grounding typ e attachment plug, rated 10A, 250V , CEE-22 male configuration.
EN7220 9 INSTA LLA T ION INSTRUCTIONS (cont) How T o Install The INF & ICM Files • • • • This is a Plug & Play monitor. Micro soft W indow s will automatically install a Plug & P lay driv er for it when you first i nstall this monitor.
EN7220 10 INSTA LLA TION INSTRUCT IONS (cont) Height, Tilt, Pivot & Swivel A djustment Your monitor featur es a multi-adjusta ble stand that w ill enable it mov e 110mm up/dow n (height adjustment.
EN7220 11 INSTA LLA TION INSTRUCT IONS (cont) Pr eparing T o Instal l T he Optional Wal l M ount A rm (Not Incl uded) This moni tor can be attached to a w all mounting arm y ou can purchase separately . Turn th e power OFF then dis-connect the cables from the monitor befor e performing the procedure below .
EN7220 12 INSTA LLA TION INSTRUCT IONS (cont) A ttaching The Optional Wall Mount A rm (not s upplied) Follow these steps to finish installing the wall mo unting arm: 1. Place the wall m ounting arm onto the back o f the monitor. Line up the holes of the arm w ith the holes in the back of the monitor.
EN7220 13 EXTERNA L CONTROLS Figure 4 - Ex ternal Controls EXTERNA L CONTROLS 1. Power Button 4. > or C ontras t Button 2. LED 5. < or Br ightn ess But ton 3. MENU / ENTER Bu tton 6. A uto Ad just / Exit Butt on • Power Button: Press this button to turn the monitor ON o r OFF.
EN7220 14 • A uto A djust button / Ex it: 1. W hen OSD menu is in act ive status, this button w ill act as EXIT -KEY (EX IT OSD menu) or go back to the prev ious menu. 2. W hen OSD menu is in off status, press this button for 2 seconds to activate the Au to Adjustment function.
EN7220 15 How T o A djust A Setting 1. Press the ME NU-button to activ ate the OSD w indow ( Figure 4). 2. Press < or > to navi gate through the functions.
EN7220 16 OPERA T ING INSTRUCTIONS (cont) The de scriptions for function control LEDS Mai n Menu Item Mai n Menu Icon Sub Menu Item Sub Menu Ico n Description Reset Value Contrast Contrast from Digit al-register.
EN7220 17 OPERA TING INSTRUCTIONS (cont) Main Men u It em Main Menu Icon Sub Menu Item Sub Menu Ico n Description Reset Value Yes N/A Auto Adjust the H/V P osition, Focus and Clock of picture. N/A Auto Config No N/A Do not ex ecute Auto Config, return to main menu.
EN7220 18 OPERA TING INSTRUCTIONS (cont) Mai n Menu Item Mai n Menu Icon Sub Menu Item Sub Menu Ico n Description Reset Value Informati on Informati on N/A S how the resolution, H/V frequency and input port o f current iput timing. N/A Res e t Yes N/A Clear each old status of Auto- configuration and set the color temperatur e to Cool.
EN7220 19 TECHNICA L SUPPORT (FA Q) Problem & Question Possible S olution Pow er LED is not on *C heck if the Powe r Switch is in the ON position *Po wer Cor d should be connected No Plug & P .
EN7220 20 TECHNICA L SUPP ORT (FA Q) (cont) CLOCK (pix el frequency) controls the number of pix els scanned by one horizontal sw eep. If the frequency is not correct, the screen shows v ertical stripes and the pictur e has not correct w i dth. FOCUS a djusts the phase of the pix el clock signal.
EN7220 21 A PPENDIX SPECIF ICATIO NS Driv ing syste m TF T Color LC D LCD Panel Siz e 43.2cm(17.0") Pix el pitch 0.264mm( H )x 0.264mm( V ) View able angle 140 ° (H) 130 ° (V) Response time 25 ms Video R,G, B Analog Interface H-Frequency 30KHz – 83KHz V-Frequency 55-75H z Displa y Color s 16.
EN7220 22 A PPEN DI X (c ont ) Sw itch • Auto Adjust Key • < /Brightn ess • > / Contr ast • Pow er Button • ME N U/ E xi t Ex ternal C ontrols: Functions • Contrast • Brightness • Focus • Cloc k • H.
EN7220 23 A PPEN DI X (c ont ) Preset Displ ay M o des STAND ARD RESOLUT ION HORIZONT AL FREQU ENCY( KHZ) VERTICA L FREQUENCY (HZ) 640 × 480 31.469 59.940 VGA 640 × 480 37.500 75.000 800 × 600 37.879 60.317 SVGA 800 × 600 46.875 75.000 1024 × 768 48.
EN7220 24 A PPEN DI X (c ont ) Conn ect or Pin A ssign men t 15 6 10 11 15 15 - Pin C olor Disp lay Signal Cable PIN NO. DESCRIPT ION PI N NO. DESCRIPT ION 1. Red 9. +5V 2. Green 10. Logic Ground 3. Blue 11. M onitor Gr ound 4. M onitor Ground 12. DDC-Serial Data 5.
An important point after buying a device Envision Peripherals EN7220 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Envision Peripherals EN7220 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Envision Peripherals EN7220 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Envision Peripherals EN7220 you will learn all the available features of the product, as well as information on its operation. The information that you get Envision Peripherals EN7220 will certainly help you make a decision on the purchase.
If you already are a holder of Envision Peripherals EN7220, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Envision Peripherals EN7220.
However, one of the most important roles played by the user manual is to help in solving problems with Envision Peripherals EN7220. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Envision Peripherals EN7220 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
