Instruction/ maintenance manual of the product EN7220 Envision Peripherals
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EN7220 EN7220 17” LCD M onitor User’s Manual By Envision Peripher als, Inc. www. ENVISIONdisplay .com.
EN7220 1 TA BLE OF CONT ENTS Table of Co ntents 1 For Your Safe ty 2 Precautions 3 General Notes 4-5 Before Y ou Oper ate Th e M onitor 6 Installation Instructions 7-1 3 Operatin g Instructions 1 4 -1.
EN7220 2 FOR YOUR SA FETY Before oper ating the monitor, p l ease read th is manu al thor oughly. This manual should b e retained for futur e reference.
EN7220 3 z Do not use the monitor nea r water , e.g. near a bathtub, w ashbowl , 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 d amage to the appliance.
EN7220 4 GENERA L NOTES The follow ing symptoms are normal w ith LCD monitor and do not indicate a problem. • • • • Due to the nat ure of the f luorescent light, th e screen may fl icker during initial use. T urn off the P owe r Sw itch and then turn it on again to ma ke sure the flicker disappear s.
EN7220 5 GENERA L NOTE S (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 Col or LCD M onitor • Cr isp & Clear Display for W i ndows • Recommend ed Resolutions: 1280 X 1024 @ 60Hz • EPA E NERGY S TAR.
7 INS TA LLA T ION INSTRUCTIONS INSTALLING & REMOVING THE BA SE In st all Figure 1 - Installing the Base. INSTAL LIN G THE BAS E 1. Set the bottom base on a flat surface. 2. Line up the fr ont of the monitor w ith the front of the base and press firmly.
8 INS T A LLA TION INSTRUCT IONS (Cont) POW ERCO RD Pow er Source : 1. M ake sure that the pow er cord is the corr ect type require d in your ar ea. 2. Th is LCD monitor has an internal Universal Pow er Supply that allow s operation in either 100/120V AC or 220/240V AC voltage area (No user adjustment is require d.
EN7220 9 INSTA LLA T ION INS TRUCT IONS (Cont) Supplied w ith units intended for connection to power outlet of personal computer: Please use a cord set consisting of a minimum No. 18 AW G , type SJT or SVT thre e conductors flexible cord. O ne end termina tes w ith a grounding typ e attachment plug, rated 10A, 250V , CEE-22 male c onfiguration.
EN7220 10 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 w hen you fir st install this monitor.
EN7220 1 1 INSTA LLA T ION INSTRUCTIONS (cont) Height, Tilt, Pivot & Swivel A djustment Your monitor featur es a multi-adj ustable stand that w ill enable it mov e 110mm up/dow n (height adjustment) , 25 degre e forw ard/backward (tilt adjustment), 90 degr ee landscape/portrait ( pivot adjustment ) and 7 0 degree side/side (swiv el adjustment).
EN7220 1 2 INSTA LLA T ION INSTRUCTIONS (cont) Pr epa ring To Ins tal l T he Optional Wal l M ount A rm (Not Incl uded) This monitor can be attached to a w all mounting arm you can pur chase separately. T urn the pow er OFF then dis-connect the cables from the monitor befor e performing the procedure b elow.
EN7220 1 3 INSTA LLA T ION INSTRUCTIONS (cont) A ttaching The Optional Wall Mount A rm (not supp lied) Follow these steps to finish installing the wall mo unting arm: 1. Place the wall mounti ng arm onto the back of the monitor . Line up the holes of the arm w ith the holes in the back of the monitor.
EN7220 1 4 EXTERNA L CONTROLS Figure 4 - E xternal Controls EXTERNA L CONTROLS 1. Power Butto n 4. > or Contr ast Button 2. LED 5. < or Brightn ess Button 3. MENU / ENTER Button 6. Au to Ad ju st / Exit Butt on • Power Button: Press this button to turn the monitor O N or OFF.
EN7220 1 5 • A uto A djust button / Ex it: 1. W hen OSD menu is in activ e status, this button w i ll act as EXIT -KEY (EX IT OSD menu) or go back to the previous men u. 2. W hen OS D menu is in off status, press this button for 2 seconds to activate the Auto Adjustment function.
EN7220 1 6 How To A djust A Settin g 1. Press the ME NU-button to activ ate the OSD w indow (Figur e 4). 2. Press < or > to navi gate through the functions.
EN7220 1 7 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 1 8 OPERA TING INSTRUCTIONS (cont) Main Menu 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 1 9 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 et Yes N/A Clear each old status of Auto- configuration and set the color temperatur e to Cool.
EN7220 20 TECHNICA L SUPPORT (FA Q) Problem & Question Possible S olution Pow er LED is not on *Check if the Power Switch is in the ON position *Pow er Cord should be connected No Plug & P lay.
EN7220 2 1 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 corr ect, the screen shows v ertical stripes and the picture ha s not correct w idth. FOCUS a djusts the phase of the pix el clock signal.
EN7220 2 2 A PPENDIX SPECIF ICA TIO NS Driv ing syst em TFT Color LC D LCD Panel Size 43.2cm(17.0") Pix el pitch 0.264mm( H )x 0.264mm( V ) View able angle 140 ° (H) 130 ° (V) Response time 16 ms Video R ,G,B A nalog Interface H-Frequency 30KHz – 83KHz V-Frequency 55-75Hz Displa y C olors 16.
EN7220 2 3 A PPENDIX ( cont) Sw itch • Auto Adjust Key • < /Brightn ess • > / Contr ast • Pow er Button • ME NU / E xi t Ex ternal Con trols: Functions • Contrast • Brightness • Focus • Cloc k • H.
EN7220 2 4 A PPENDIX ( cont) Preset Displ ay M ode s STAND ARD RESOLUTIO N HORIZONT AL FREQUEN CY(KHZ) VERTIC AL FREQUENCY (HZ) 640 × 480 3 1.469 59.940 VGA 640 × 480 3 7.500 75.000 800 × 600 37.879 60.3 17 SVGA 800 × 600 46.875 75.0 00 1024 × 768 48.
EN7220 2 5 A PPENDIX ( cont) Conn ector Pin Assignmen t 15 6 10 11 15 15 - Pin C olor Display 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 G round 4. M onitor Gr ound 12. DDC-Ser ial 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
