Manuale d’uso / di manutenzione del prodotto G247HL del fabbricante Acer
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User Guide Acer LCD Monitor.
Changes may be made peri odically to the informati on in this publication without obl igation to notify any person of s uch revisions or change s. Such changes will be incorporated in n ew e diti ons of th is manual or supple me n tar y do cu ments and pub lications.
iii Information for your safety and comfort Safety instructions Read these instructions carefully. Keep this document for future reference. Follow all warnings and instruct ions marked on the product. • Due to the nature of the fluorescent light, the screen may flicker during initial use.
iv Accessibility Be sure that the po we r outle t you plug the p ower cord into is easily accessible and located as close to the equipmen t operator as possible. When you need to disconnect power from the equipment , be sur e to unplug the power cord from the electrical outlet.
v ampere rating of the equipment plugge d into the extension cord does not exceed the extension cord ampere rating. Also, make sure that th e total rating of all products plugg ed into the wall outlet does not exceed the fuse rating. • Do not overload a power outlet, strip or receptacle by plugging in too many devices.
vi Note: Adjust only those controls that are covered by the operating instructions, since improper adju stm e nt of ot her controls may result in damage and will often require extensive work by a qualified technician to restore the produc t to normal condition.
vii Nevertheless, some pixels may occasion ally misfire or appear as black or red dots. This has no effect on the re corded image and do es not constitute a malfunction. This product has been shipped en abled for power management: • Activate display’s Sleep mode with in 15 minutes of user inactivity.
viii Taking care of your vision Long viewing hours, wearing in correct glasses or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your eyes. The fo llowing sections provide suggestions on how to reduce eyestrain.
TABLE OF CONTENTS UNPACKING ..................................... .................................................... ... 1 ATTACHING / REMOVING THE BASE ........................................ ............. 2 SCREEN POSITION ADJUSTMENT ............
EN-1 UNPACKING Please check the foll owing items are present when you unpack the box, and save the packing materials in ca se yo u will need to ship or transport the monitor in future.
EN-2 ATTACHING / REMOVING THE BASE SCREEN POSITION ADJUSTMENT In order to o ptimize the best viewing pos ition, you can adjust the tilt of the monitor by using both of your hands to hold the edges of the monitor as shown in the figure below. The monitor can be adju sted to 15 degrees up or 5 degrees down as indicated by arrow below.
EN-3 CONNECTING THE POWER CORD Check first to make sure that the power cord you use is the correct type required for your area. This monitor has a universal power supp ly that allows operation in either 100/120V AC or 220/240 V AC voltage area.
EN-4 POWER SAVING The monitor will be driven into “Power Saving” mode by the con trol signal from the display controller, as indi cated by the amber-color power LED. The power saving states will be kept until a control signa l has been detected or the keyboard or mouse is activate d.
EN-5 CONNECTOR PIN ASSIGNMENT 15-Pin Color Display Signal Cable PIN NO. DESCRIPTION PIN NO. DESCRIPTION 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.
EN-6 24-Pin Color Display Signal Cable* 19-Pin Color Display Signal Cable* * only for certain models PIN Meaning PIN Meaning 1. TMDS Data2- 13. NC 2. TMDS Data2+ 14. +5V Power 3. TMDS Data 2 /4 Shield 15. Logic Ground 4. NC 16. Hot Plug Detect 5. NC 17.
EN-7 19-Pin Color Display Signal Cable* * only for MHL models PIN Description 7. MHL+ 9. MHL- 18. VBUS 19. CBUS 5, 11, 17 GND.
EN-8 STANDARD TIMING TABLE Mode Resolution 1 VGA 640 x 480 60 Hz 2 MAC 640 x 480 66.66 Hz 3 VESA 720 x 400 70 Hz 4 SVGA 800 x 600 56 Hz 5 SVGA 800 x 600 60 Hz 6 XGA 1024 x 768 60 Hz 7 XGA 1024 x 768 7.
EN-9 * Only for MHL models Mode Resolution 1 640 x 480 @60Hz 2 720 x 480p @60Hz 3 720 x 576p @50Hz 4 800 x 600 @60Hz 5 1024 x 768 @60Hz 6 1280 x 720p @60Hz 7 1280 x 720p @50Hz 8 1920 x 1080i @60Hz 9 1.
EN-10 INSTALLATION To install the monitor to your host system, please follow the steps as given below: Steps 1. 1-1 Connect Video Cable a. Make sure both the monitor and computer are powered-OFF. b. Connect the VGA video cable to the computer. 1-2 Connect Digital Cable (Only Dual -input model) a.
EN-11 MHL (Mobile High-Definition Link) (Only for MHL-input Models) Mobile High-Definiti on Link is a digital interface for trans mitting video and audio from an external portable device . It is also capable of charging a portable device (5 V @ 500 mA).
EN-12 USER CONTROLS Base Controls Power Switch / Powe r LED: To turn the monitor ON or OFF. Lights up to indicate th e power is turned ON. / Minus / Plus: If the OSD is active, press the Minus or Plus buttons to t oggle between the OSD options.
EN-13 Acer eColor Management Operation instructions Step 1: Press “ ” Key to open the Acer eColor Management OSD and access the scenario modes Step 2: Press “ “ or “ ” to select the mode Step 3: Press “ AUTO “ Key to confirm the mode and run Auto Adjust.
EN-14 Adjusting the OSD settings The OSD can be used for adjusting the settings of your LCD Monitor. Press the MENU key to open the OSD. You can use the OSD to adjust the picture quality, OSD position and ge neral settings.
EN-15 Adjusting the OSD position 1 P ress the MENU key to bring up the OSD. 2 Using th e directional keys, select OSD from the on screen display. Then navigate to the feature you wish to adjust.
EN-16 Adjusting the setting 1 P ress the MENU key to bring up the OSD. 2 Using the / keys, select Setting from the OSD. Then navigate to the feature you wish to adjust. 3 T he Setting menu can be used to adjust the screen Menu Language and other important settings.
EN-17 Product information 1 P ress the MENU key to bring up the OSD. 2 Using the / keys, select Information from the OSD. Then the basic information of LCD monitor will show up for current input.
EN-18 TROUBLESH OOTING Before sending your LCD monitor for servicing, please check the trouble- shooting list below to see if you can self-diagnose the problem. (VGA Mode) Problems Current Status Remedy No Picture LED ON Using OSD, adjust brightness and contrast to maximum or reset to their default settings.
EN-19 (DVI/HDMI Mode) Problems Current Status Remedy No Picture LED ON Using OSD, adjust bright ness and contrast to maximum or reset to their default settings. LED OFF Check the power switch. Check if AC power cord is properly connected to the monito r.
EN-20.
EN-21 Acer America Corpor ation 333 West San Carlos St., Suite 1500 San Jose, CA 95 110 U. S. A. Tel : 254- 298-4000 Fax : 254- 298-4147 www.acer.com Federal Communications Commission Declaration of Confo rmity This device complies with Part 15 of the FCC Rules.
EN-22 ENERGY STAR ® Acer’s ENERGY STAR qualified products save you money by reducing ener gy costs and helps protect the environm ent without sacrificing featur es or performance. Acer is proud to offer our customer s products with the ENERGY STAR mark.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Acer G247HL è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Acer G247HL - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Acer G247HL imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Acer G247HL ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Acer G247HL, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Acer G247HL.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Acer G247HL. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Acer G247HL insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
