HP HP LP2065 20" manuale d’uso

Use r Guide HP LP206 5 20” and H P L P 24 6 5 24 ” LC D M o n i t o r s Doc ument P art Number : 3 9 7 3 7 6 -00 2 Januar y 2006 This guide provides information on setting up the monitor , installing dri vers, using the on-screen display menu, troubleshooting and technical specif ications.[...]

© 2006 He wlett-Packard De v elopment Compan y , L.P . HP , He wlett P ackard, and the Hewlett-P ackard logo are trademarks of He wlett-Packard Compan y in the U.S. and other countries. Compaq and the Compaq logo are trademarks of He wlett-Packard De velopment Compan y , L.P . in the U.S. and other countries. Microsoft, W indo ws, and the W indo w[...]

Cont ent s 1 Product Features HP LP2065 and LP2465. . . . . . . . . . . . . . . . . . . . . . . . . . 1–1 2 Safety and Maintenance Guidelines Important Safety Information . . . . . . . . . . . . . . . . . . . . . . 2–1 Maintenance Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2 Cleaning the Monitor . . . . . . . . . . . . .[...]

Cont ent s Front Panel Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–5 Adjusting the Monitor Settings . . . . . . . . . . . . . . . . . . . . 4–6 Using the On-Screen Display . . . . . . . . . . . . . . . . . . 4–6 Using the HP Display Assistant Utility . . . . . . . . . . 4–15 Identifying Monitor Conditions . . . . . . [...]

Materials Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C–3 Canadian Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C–3 Avis Canadien . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C–3 European Union Regulatory Notice . . . . . . . . . . . . . . . . . C–3 Disposal of Waste Eq[...]

Cont ent s Use r Guide v i[...]

1 Pr oduc t F ea tur es HP LP206 5 and LP2 4 6 5 The flat panel monitors ha v e an acti v e matrix, thin-f ilm transistor (TFT), liquid crystal display (LCD). The monitor features include: ■ HP LP2065 model, lar ge 20.1-inch (51 cm) vie wable area display with 1600 × 1200 resolution, plus full-screen support for lo wer resolutions. ■ HP LP2465[...]

Pr oduct F eatur es ■ USB cable included to connect the monitor’ s USB hub to the USB connector on the computer . ■ Accessory rail on monitor to accept optional mounted de vices, such as an HP speaker bar . ■ Plug and play capability if supported by your system. ■ On-Screen Display (OSD) adjustments in English, Dutch, French, German, Ital[...]

2 Safet y and M ainten ance G uid elines Impor tant Safety Information A po wer cord is included with your monitor . If another cord is used, use only a po wer source and connection appropriate for this monitor . F or information on the correct power cord set to use with your monitor , refer to the “Po wer Cord Set Requirements” section in Appe[...]

Saf ety and Maintenance Guidelines Ä CA UTION: F or the protec tion of y our monitor , as well as y our computer , connect all po wer cor d s for y our computer and its per ipher al de vi ces (such as a monitor , print er , s canner ) to some f orm of sur ge protec tion de v ice suc h as a po wer s trip o r Uninterr uptible P o w er Supply (UP S) [...]

Saf ety and Maintenance Guidelines ■ Slots and openings in the cabinet are provided for v entilation. These openings must not be blocked or co vered. Ne ver push objects of any kind into cabinet slots or other openings. ■ Do not drop your monitor or place it on an unstable surface. ■ Do not allo w an ything to rest on the po wer cord. Do not [...]

Saf ety and Maintenance Guidelines 2–4 User Gui de[...]

3 Set ting Up t h e Monitor T o set up the monitor , ensure that the po wer is turned of f to the monitor , computer system, and other attached de vices, then follo w the instructions below . ✎ Be sure the master po wer switch, located on the rear panel of the monitor , is in the of f position. The master po wer switch turns of f all po wer to th[...]

Setting Up the Monitor 2. Press do wn f irmly on the monitor to lock the pedestal base in place. When the base locks, it will make a clicking sound. Inserting the Monitor int o the P edestal Bas e ✎ Be sure the pedestal base is securely locked before continuing with the setup. 3–2 User Gui de[...]

Setting Up the Monitor Rea r C om p on en ts Rear Components Comp one nt F uncti on 1 Cable L ock Pro vides sl ot for use w i th c able security locks. Pr ov ision 2 Master P o wer T urns off all po we r to the monitor . Swi t c h 3 AC Powe r Connec ts the A C pow er cor d to the monitor . Connec tor 4 D VI-I Connec tors Connec ts the DVI-I to V G [...]

Setting Up the Monitor Comp one nt F uncti on 6 USB Do wns tr eam Connec tors Connec t s opti onal USB de vi ces to the monitor . 7 USB Do wns tr eam Connec tors (si de panel) Connec t s opti onal USB de vi ces to the monitor . Selec tin g th e Signal C onnec tors and Cabl es The monitor features two D V I-I connectors capable of supporting either [...]

Setting Up the Monitor Co nnecting the D VI-I to V G A Signal Ca ble Co nnecting the D VI-D Signal Cable Use r Guide 3–5[...]

Setting Up the Monitor Conn ectin g t he Monitor 1. Place the monitor in a con venient, well-ventilated location near your computer . 2. Connect one end of the USB hub cable to the USB connector on the rear panel of the computer , and the other end to the upstream USB connector on the monitor . Co nnecting the U SB Cable Å W ARNI NG: T o reduce th[...]

Setting Up the Monitor 3. Connect one end of the power cable to the A C power connector on the back of the monitor , and the other end to an electrical wall outlet. Co nnecting the P ow er Cable 4. Place the cables through the cable management channel on the back of the monitor base. Using the C able Management F eatur e Use r Guide 3–7[...]

Setting Up the Monitor 5. Adjust the monitor as needed for your comfort using the monitor’ s tilt, swi vel, height, and pi vot adjustment capabilities. T ilting the Monitor ✎ The 24” model has a tilt range of -5 to +25 degrees. 3–8 User Gui de[...]

Setting Up the Monitor S wi v eling the Monitor Adj usting the Hei ght Use r Guide 3–9[...]

Setting Up the Monitor ✎ Y ou can change your monitor’ s vi ewing position to portrait. T o rotate your display and vie w information on your screen in portrait mode, you will need to install the Pi v ot software included on the software and documentation CD. P i vo ting the Monitor ( 20” model) ✎ The 24” model pi vots clockwise instead o[...]

Setting Up the Monitor Con necting USB De vi ce s The monitor provides four USB connectors, tw o on the side panel and two on the rear panel, used to connect de vices such as a digital camera, USB ke yboard, or USB mouse. ✎ Y ou must connect the USB hub cable from the monitor to the computer to enable the USB 2.0 ports on the monitor . Refer to S[...]

Setting Up the Monitor Using t he Acces sor y R ails The monitor features accessory rails on the rear that may be used to mount optional de vices, such as the HP speaker bar , to attach to the LCD. Refer to the documentation included with your optional de vice for detailed mounting instructions. Using the A ccessory Rails F eature 3–12 Use r Guid[...]

Setting Up the Monitor Rem o vi n g t h e M oni to r P e des t al Y ou can remov e the monitor pedestal to mount the monitor on a wall, a swing arm, or other mounting f ixture. Ä CA UTION: Bef or e beginning to disas semble the monitor , be sur e the monitor is tur ned off and the po wer and si gnal cables ar e both disconnected . If yo ur monito [...]

Setting Up the Monitor Mountin g th e Monitor 1. Remove the monitor pedestal base. Refer to “Remo ving the Monitor Pedestal” steps in the pre vious section. Ä CA UTION: This monit or supports the VE S A indus tr y s tandar d 100mm mounting holes . T o at tac h a thir d par ty mounting soluti on to the monitor , four 4mm , 0.7 pi t ch , and 10m[...]

Setting Up the Monitor 3. Mount the HP Flat Panel Moni tor Quick Release to a swing arm or other mounting f ixture using the four scre ws remov e d with the Quick Release in the pre vious step. Installing the Quic k Releas e Ä CA UTION: The Qui ck R elease can also be inst alled dire ctly t o a w all to mount the monitor panel . It is designed to [...]

Setting Up the Monitor 4. Insert the monitor into the Quick Release, and then press do wn f irmly on the monitor to lock it in place. When the Quick Release locks, it will make a clicking sound. Inserting the Monitor P anel into the Quic k R elease 3–16 Use r Guide[...]

Setting Up the Monitor Locatin g t he Rating Labels The rating labels on the monitor provide the spare part number , product number , and serial number . Y ou may need these numbers when contacting HP about your monitor model. The rating labels are located on the rear panel of the monitor display head. L ocating the Rating L abels Use r Guide 3–1[...]

Setting Up the Monitor 3–18 Use r Guide[...]

4 O peratin g t he Monitor Soft war e an d Utilities The CD that comes with the monitor contains f iles you can install on your computer: ■ an .INF (Information) f ile ■ an .ICM (Image Color Matching) f ile ■ Auto-adjustment pattern utility Adobe Reader is supplied on this CD and can be installed from the menu. ✎ If the monitor does not inc[...]

Oper ating the Monitor monitor connects directly to the graphics card. Plug and Play does not work through separate BNC type connectors or through distrib ution buf fers/boxes. Th e I m a g e C o lo r M a tc hi n g F il e The .ICM f iles are data files that are used in conjunction with graphics programs to provide consistent color matching from mon[...]

Oper ating the Monitor ✎ Y ou may need to install the digitally signed monitor .INF and .ICM f iles manually from the CD in the e vent of an installation error . Refer to the Monitor Driv er Software Readme file on the CD. Do wnloadin g fr om t he W orldwide W eb T o do wnload the latest version of .INF and .ICM f iles from the HP monitors suppor[...]

Oper ating the Monitor T o use the auto-adjustment feature: 1. Allow the monitor to w arm up for 20 minutes before adjusting. 2. Press the -/Auto button on the monitor front panel. ❏ Y ou can also press the Menu/Select b utton, then select A uto-Adjustment from the OSD Main Menu. Refer to “ Adjusting Monitor Settings” in this chapter . ❏ If[...]

Oper ating the Monitor Fr on t P anel C ontr ols ‘ Cont rol F unctio n 1 Menu/Selec t Opens, s elects or e xits the O SD menu . 2 – ( Minu s)/Au to • Nav igates bac kw ard thr ough the O SD menu and dec rea ses adj ustment le vels . • When the OSD men u is inacti ve , activ ates the auto adj ustment featur e to optimi z e the scr e en imag [...]

Oper ating the Monitor Adjustin g th e Monitor Set ting s The monitor settings can be adjusted from the On-Screen Display (OSD) menu or the HP Display Assistant utility . Using t he O n -Sc reen Disp la y Use the On-Screen Display (OSD) to adjust the screen image based on your vie w ing preferences. T o access the OSD, do the follo wing: 1. If the [...]

Oper ating the Monitor 4. T o select an item from the OSD Menu, use the + or – b uttons to scroll to and highlight your selection, then press the Menu/Select b utton to select that function. 5. Adjust the item using the + or – buttons on the front panel to adjust the scale. 6. After adjusting the function, select Sav e and Return, or Cancel if [...]

Oper ating the Monitor OSD Menu Ico n Mai n Men u Su bme nu De scrip tio n Brightness Adjusts th e brightness l e vel of the sc reen . The f actory def ault r ange is 90. Contr ast Adjustable Adjusts th e contrast lev el of scale the sc r een. T h e f actory def ault r ange is 80. Image Con tr ol Adj usts the sc r een image Aut o A utomati cally ad[...]

Oper ating the Monitor OSD Menu Ico n Mai n Men u Su bme nu De scrip tio n Cust om Scal ing Selects the me thod on ho w displa y ed infor mation on the monitor w ill be for matted. Select : • F ill to Sc r e en - Image fi ll s th e en t i re s cre en and may look dis torted or elongated because of non-pr oportional scaling o f height and widt h. [...]

Oper ating the Monitor OSD Menu Ico n Mai n Men u Su bme nu Cloc k Cloc k Phase Co lor De scr ipt ion Minimi z es an y verti cal bars or strips v isible on t he scr een back gr ound . Adju sting the Cloc k will also c hange the hor iz ontal sc reen image . Adj usts the f ocu s of the displa y . T his adjus tment allo ws y ou to re mov e any hori z [...]

Oper ating the Monitor OSD Menu Ico n Mai n Men u Su bme nu De scrip tio n Language Management Selec ts the language in w hic h the OSD men u is displa y ed. T he factory def ault is English . Selects the po w er management f eature s of the monitor . P o w er Sa ver Po w e r O n R ecall Mode Displa y Enables the po we r sav ing fea tu r e. S ele c[...]

Oper ating the Monitor OSD Menu Ico n Mai n Men u Su bme nu De scrip tio n Po w e r - O n Statu s Displa y Displa y s the operating s tatus of the monitor eac h time the monitor is po wer ed on. Select : •O n •O f f The facto r y de faul t i s O ff . Sleep Timer Pr o v ides the timer adj ustment menu opti ons: • Set Cur ren t Time - se ts the[...]

Oper ating the Monitor OSD Menu Ico n Mai n Men u Su bme nu De scrip tio n Hor i z ontal Po s i t i o n Change s the vi e w ing positi on of the O SD menu to the left or r ight ar ea of the screen. The facto ry defa ul t r ange is 5 0. V ertical Po s i t i o n Change s the vi e w ing positi on of the O SD menu to the top or bottom ar ea of the scre[...]

Oper ating the Monitor OSD Menu Ico n Mai n Men u Su bme nu De scrip tio n T otal hours Reports the total h ours o f backli ght oper ation . V ideo Input Cont rol Selec ts the defa ult or pr imary video in put signal w hen the monitor is connected to tw o activ e and v alid v ideo s our ces . The monitor w ill automati cally deter mine the video f [...]

Oper ating the Monitor ✎ The Clock must f irst be set correctly since the Clock Phase settings are dependent on the main Clock setting. Use these controls only when the auto-adjust function does not provide a satisf actory image. ■ Clock—Increase/decrease the v alue to minimize an y vertical bars or stripes visible on the screen background. ?[...]

Oper ating the Monitor ■ Multiple preset display settings for a single user based on content and ambient lighting. ■ Asset Management and Po wer Management capabilities that include remote control for indi vidual or a group of displays on the domain from a centralized console application. The HP Display Assistant Utility has two modes of operat[...]

Oper ating the Monitor ■ Multiple Inputs ar e Active — Use the OSD to select the desir ed video input — Indicates the monitor is connected to two video inputs. The monitor is trying to display both inputs, b ut after 10 seconds the monitor uses the default signal input. ■ A uto Adjustment is in Progr ess — Indicated the auto-adjustment fu[...]

Oper ating the Monitor ■ Sleep No w T o set the timer: 1. Press the Menu button on the monitor front panel to display the Adv anced Menu. 2. Scroll down and highlight Management. 3. Press the Menu button to select Management. 4. Scroll down and highlight and select Sleep T imer > Set Current T ime. ✎ Y ou must set the current local time befo[...]

Oper ating the Monitor 14. When you are finished, select Sa ve and Return to e xit the menu. The f ifth selection, Sleep No w , turns the monitor backlights of f immediately and stays in sleep mode until the next On T ime acti v ates or a monitor button is pressed. HP Dis pl a y LiteSav er HP Display LiteSa ver is a softw a re application, av ailab[...]

Oper ating the Monitor 4. Select the following options to conf igure the HP Display LiteSa v er features: Con figu r e Opt io ns F uncti on Enable Displa y Lite Sav er Enables the HP Dis play L iteSa ver func tions; des elect t o disable the HP Displa y L ite Sav er . Display Off Sets the time w hen the monitor auto maticall y turns off . This does[...]

Oper ating the Monitor Con figu r e Opt io ns F uncti on OK Sto r es the c urr ent settings and minimi z es HP Displa y Lite Sav er to the S ys tem T ra y . Cancel Re stor es the pr ev iou s settings and minimi z es HP Displa y Lite Sav er to the S ys tem T ra y . HP Displa y L iteSa ver w i ll continue to run. Help Opens the online help f ile. Ex [...]

Oper ating the Monitor C hangin g t he Col or T emperature 1. Press the Menu button on the front panel of the monitor to launch the Main Menu of the OSD. 2. Select Advanced Menu to access all options in the Main Menu. 3. Select Color to display the Color T emperature menu. 4. Select sRGB. 5. Select Sav e and Return to exit the menu. Installin g t h[...]

Oper ating the Monitor 5. T o acti v ate a color prof ile for your monitor , you must set it as the Default Monitor Prof ile. Select “sRGB Color Space Prof ile, ” then click Set as Default button. 6. Click Apply or OK . Use r Guide 4–2 3[...]

Oper ating the Monitor 4–2 4 User Guide[...]

A T roubleshooting Solving Common Probl ems The follo wing table lists possible problems, the possible cause of each problem, and the recommended solutions. Problem P os sible Ca use Solution Sc r een is blank . P o w er cor d is disconnected . Connec t the po w er cor d. P ow er sw itch on fr ont panel of t he monitor is turned o ff . Pr ess the f[...]

T rou bleshooting Problem P os sible Ca use Solution Image appears blurr ed, indis tinct , or too dark . Brightness and contrast ar e too lo w . Pr ess the -/A uto button on the fr ont panel . If this does not cor rect the image , pres s t h e M en u b u t t on t o o p e n t h e Basic O SD Menu , and adju st the br ightne ss and contrast scales as [...]

T rou bleshooting Problem “Out of R ange. S et Monitor to 19 20 x 1200 @ 60 Hz ” is displa y ed on sc r een. (HP LP2 46 5 2 4” Model) P ossibl e Caus e V ideo r eso lution and/or r efresh rate are set higher than w hat yo ur monitor supports. Solution Re start y our comput er and ente r Safe Mode . Change y our settings to a supported setting[...]

T rou bleshooting Problem P os sible Ca use Solution T he HP Display L iteS av er ma y not be compatible w i th y our computer sys te m. Some notebo ok computers are not compatible and the monitor po wer can not be contr olled. Conf irm that the HP Displa y L ite Sav er is compatible w ith yo ur sys te m. 1. Ri ght-clic k on the HP Display L iteS a[...]

T rou bleshooting Preparing to call T ec hnical Sup port If you cannot solve a problem using the troubleshooting tips in this section, you may need to call technical support. Ha ve the follo wing information av ailable when you call: ■ The monitor ■ Monitor model number ■ Serial number for the monitor ■ Purchase date on in vo ice ■ Condit[...]

T rou bleshooting A–6 User Gui de[...]

B T ec hni cal Spec ifi cations ✎ All performance specif ications are provided b y the component manufacturers. Performance specif ications represent the highest specif ication of all HP’ s component manufacturers’ typical le vel specif ications for performance and actual performance may v ary either higher or lo wer . LP206 5 Model LP206 5 S[...]

T echnical S pec ifi cations LP206 5 S pecifica tions (C ontinued) Max imum Gr aphic 1600 x 1200 ( 7 5 Hz) analog input Res o lu t io n 16 00 x 1200 (60 Hz) di gital input Te x t M o d e 72 0 x 4 0 0 Dot P itc h 0.2 5 8 (H) x 0.2 5 8 (W ) mm Hor i z ontal F r equenc y 3 0 to 9 4 kHz V e r t ic a l Refre s h Ra t e 48 to 85 Hz En v ir onmental R equ[...]

T echni cal Spec ifi cations LP2 4 6 5 Model LP2 46 5 S pecifica tions Displa y 24 i n c h e s 61cm Ty p e TFT L CD V ie wa ble Image Si z e 2 4 -inch diagonal 61 cm Ti lt ---5 to 2 5 o Swi ve l - - 45 t o 45 o Max imum W ei ght .2 3 .4 lbs. 10.6 k g (Unp ack ed) Dimensio ns (include ba se) He igh t 17 . 3 inches 440 mm Depth 9. 1 i n c h e s 232 m[...]

T echnical S pec ifi cations L P 2465 S p e c if i ca ti o n s (Con tinued) R elati ve Humi dity 20 to 8 0% P o w er So ur ce 100 – 2 40 V A C, 5 0 -60 Hz Altitude: Oper ating 0 to 12 , 000 feet 0 to 3 6 5 7 .6 m Sto r ag e 0 to 4 0, 000 feet 0 to1219 2 m Po w e r C o n s u m p t i o n <110 w atts (max imum) Input T erminal T w o D VI-I co nne[...]

T echni cal Spec ifi cations LP206 5 Model Fa c to r y P res e t D is p l ay M od es Preset P ix el Format Horz Freq (kHz) V er t Fr eq (Hz) 1 640 x 48 0 31. 5 5 9 .9 2 6 4 0 x 4 8 0 3 7 . 5 7 5 . 0 3 6 40 x 48 0 43.3 85.0 4 7 20 x 400 31. 5 7 0.1 5 800 x 6 00 3 7 .9 6 0.3 6 80 0 x 6 0 0 53. 7 85. 1 7 8 3 2 x 6 2 4 4 9 .7 7 4.6 8 1 0 2 4 x 7 68 48.[...]

T echnical S pec ifi cations LP2 46 5 Mod el Fa c to r y P res e t D is p l ay M od es Preset P ix el Format Horz Freq (kHz) V er t Fr eq (Hz) 1 640 x 48 0 31. 5 5 9 .9 2 6 4 0 x 4 8 0 3 7 . 5 7 5 . 0 3 7 20 x 400 31. 5 7 0.1 4 800 x 6 00 3 7 .9 60. 3 5 800 x 6 0 0 4 6.9 7 5 .0 6 8 3 2 x 6 2 4 4 9 .7 7 4.6 7 1 0 2 4 x 7 68 48.4 6 0.0 8 1 0 2 4 x 7 [...]

T echni cal Spec ifi cations Factor y Preset Disp lay Modes (C ontinued) Preset P ix el Format Horz Freq (kHz) V er t Fr eq (Hz) *20 16 00 x 1200 9 3 .8 7 5 . 0 21 16 80 x 10 5 0 6 5. 3 6 0. 0 *2 2 19 20 x 1080 6 7 .2 60. 0 2 3 19 20 x 1200 7 4. 0 60. 0 *2 4 19 20 x 1200 7 4.6 6 0. 0 * F or analog inputs onl y . Enterin g User Modes The video contr[...]

T echnical S pec ifi cations Energy Sav er F ea ture When the monitor is in its normal operating mode, the monitor uses less than 55 watts of po wer and the Power light is green. The monitor also supports a reduced po wer state. The reduced po wer state will be entered into if the monitor detects the absence of either the horizontal sync signal and[...]

C Ag ency R egul a tor y Noti ces F ed eral Communic ations Com miss ion No tic e This equipment has been tested and found to comply with the limits for a Class B digital de vice, pursuant to P art 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipme[...]

Agenc y Regulatory Noti ces Modifica tions The FCC requires the user to be notif ied that any changes or modif ications made to this de vice that are not e xpressly appro ved by He wlett Packard Compan y may void the user's authority to operate the equipment. Cable s Connections to this de vice must be made with shielded cables with metallic R[...]

Agenc y Regulat or y Noti ces T o identify this product, refer to the Part, Series, or Model number found on the product. Ma terials Dis posal This HP product contains the follo wing materials that might require special handling at end-of-life: ■ Mercury in the fluorescent lamp in the display LCD. ■ Lead in the solder and some component leads. [...]

Agenc y Regulatory Noti ces Compliance with these directi ves implies conformity to applicable harmonized European standards (European Norms) which are listed on the EU Declaration of Conformity issued by He wlett-Packard for this product or product f amily . This compliance is indicated by the follo wing conformity marking placed on the product: X[...]

Agenc y Regulat or y Noti ces Japane se Notice Ko r e a n N o t i c e P o w e r C ord Set Req uire me nts The monitor po wer supply is provided with Automatic Line Switching (ALS). This feature allo ws the monitor to operate on input v oltages between 100-120V or 200-240V . The po wer cord set (flexible cord or w all plug) receiv ed with the monito[...]

Agenc y Regulatory Noti ces cross-sectional area of the wire must be a minimum of 0.75 mm² or 18A WG, and the length of the cord must be between 6 feet (1.8 m) and 12 feet (3.6 m). If you ha ve questions about the type of po wer cord to use, contact your HP authorized service provider . A po wer cord should be routed so that it is not likely to be[...]

D L CD Monitor Q ualit y and P ix el P o lic y The TFT monitor uses high-precision technology , manufactured according to HP standards, to guarantee trouble-free performance. Ne vertheless, the display may hav e cosmetic imperfections that appear as small bright or dark spots. This is common to all LCD displays us ed in products supplied b y all ve[...]

L CD Monitor Qualit y and P i xe l P olic y T o locate defecti ve pix els, the monitor should be viewed under normal operating conditions, in normal operating mode at a supported resolution and refresh rate, from a distance of approximately 50 cm (16 in.). HP expects that, o ver time, the industry will continue to improv e its ability to produce LC[...]