HP 82912A User's Manual
Contents
1. 76 0h With an HP 82913A Video Monitor AUDIO SIGNAL VIBEO SIGNAL HP 86 VIDEO AUDIO 5 wed Q T gt HH cet ae in an exces d apparatus Tasendeer ers i Aste A HA si gene ts built into the HIRERE HHHH i sats Focogoe Pegasos oeps o 0 PP ion ippe il l t V HEIGHT FPP ei hha V HEIGHT V LIN iE i i Leer NATAN ee we pee ee ons itors installat lation ven VLN isture P ir Circu SUB BRIGHT When connecting multiple displays observe the following guidelines for total video cable length To determine this total for your system add together the lengths of any video cables attached to active VIDEO IN or VIDEO OUT connectors whe Number of Mion ahem vid ay amp awd amp hd Ns Q ka V EESEL Max 50 meters 30 meters 10 meters CAUTION Damage to the video monitor can result from exposure to ra in or mo i or other magnet equ f h capacity transformers motors ig To prevent the video monitor from overheating do not obstruct the a cabinet h On OF near ly hot locati sive D itches nd Sw Controls a ENS D sf 4 OFF ON VOL BRIGHTNESS AUDIO IN SOUT CONTRAST VIDEO iN OUF SUB BRIGHT HP 82912A Video Monitor 9 inch AANS NAN Costes Sages ES Bk i ASES2. RL E DEEDE AA ESS OER PEA are VOL ON a u W jn a 2 w OFF o EN oes Baas SE SER ESE eae o wee See as Le Bm Be east RE Hiss ESOT AR AER 2 RIR 3 Bs S i 3 LOSS Co RRA el te Ge ES ts i A HIGH CONTRAST Me a e ey Kot HP 82913A Video Monitor 12 inch amp OFF ON VOL To turn the monitor on rotate this knob clockwise Power is turned off with a counter clockwise rotation BRIGHTNESS This control is used to adjust the display if it is not bright enough or if it is too bright CONTRAST This control allows adjustment of the contrast between the green phosphor image and the background HE HOLD If the picture tears toward the left or right or appears as diagonal stripes across the screen the horizontal hold should be rotated clockwise or counterclockwise until the picture stabilizes V HOLD If the picture rolls upward or downward the vertical hold should be rotated clockwise or coun terclockwise until the picture stabilizes 75 OHM TERMINATION SWITCH This switch should be set to 759 when connected to equipment which has 75 ohm output impedance The switch should be set to HIGH when connected to a higher output impedance or when using multiple monitors refer to the installation diagrams VIDEO IN and VIDEO OUT Connectors These connectors provide feed through of a video signal when it is desirable to
3. display the video signal on more than one monitor The composite video signal applied to the VIDEO IN connector will also appear at the VIDEO OUT connector The video signal from a computer should be fed to the VIDEO IN connector using the video cable HP part number 8120 3760 AUDIO IN and AUDIO OUT Connectors When applicable the audio signal from a computer shouid be fed to the AUDIO IN connector using a shielded cable CAUTION Damage to the screen could result if the same characters or graphics are shown for a long period of time with the BRIGHTNESS and CONTRAST controls set to maximum positions Note Adjustments should always be made using the controls described first If finer adjustments are required the following adjustments can be made on the back of the monitor by qualified service center personnel V LIN Vertical Linearity Adjustment V HEIGHT Vertical Height Adjustment and SUB BRIGHT Power Cords Power cords with different plugs are available for the video monitor The part number of each cord is shown below U K 8120 1351 Australia Europe 8120 1369 a 8120 1889 m i if SON S SS Denmark m 8120 2956 uS 8120 1378 Switzerland Pd sam ad 2104 R pe S Computer a X amp oe R Power Input S L N LD Socket S The cord packaged with the machine depends on where the machine was delivered To obtain a different power cord contact your dealer or In the United States in Euro
4. All customs and duties are the customer s responsibility Hewlett Packard recommends that you always insure shipments Potential for Radio Frequency Interference This equipment generates and uses radio frequency energy and if not installed and used properly that is in strict accordance with the manufacturer s instructions may cause interference to radio and television reception It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart J of Part 15 of the FCC Rules which are designed to provide reasonable protection against such interference in a residential installation However there is no guarantee that interference will not occur in a particular installation If this equipment does cause 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 Reorient the receiving antenna e Relocate the monitor with respect to the receiver e Move the monitor away from the receiver e Plug the monitor into a different outlet so that the monitor and the receiver are on different branch circuits If necessary the user should consult the dealer or an experienced radio television technician for additional suggestions The user may find the booklet How to Identify and Resolve Radio TV Interference Problems help f
5. HP 82912A HP 82913A Video Monitor Instruction Sheet The video monitor is a high resolution monochrome display available with a 9 inch HP 82912A or 12 inch HP 82913A CRT Features include a screen to reduce glare and reflections a video bandwidth wide enough to display 24 lines of 80 characters each without distortion and a 1l watt audio amplifier The following accessories are shipped with each monitor e Instruction Sheet e Power Cord e Warranty and Service Information Sheet Three registration cards are included with the HP 82913A Video Monitor 120 Vac only Please take the time to fill them out You should retain one for your records return one to Hewlett Packard and leave one with your dealer HP 82912A Video Monitor Specifications input Impedance 75Q or high impedance switchable Display Capacity 24 lines with 80 characters each Scanning Frequency Horizontal approximately 15 75 kHz Vertical approximately 60 Hz Power Supply 120 Vac 10 at 60 Hz Option 0071 230 Vac 15 10 at 48 67 Hz Power Consumption 28W Dimensions 270 x 225 x 261 mm 10 6 x 8 9 x 10 3 inches Weight 4 8 kg 10 58 Ibs HP 82913A Video ionitor Specifications a miiia taninan i THU Po PTE O THAT AUE o input Impedance 75Q or high impedance switchable Display Capacity 24 lines with 80 character
6. em if necessary Make sure the power cord is then securely plugged into the monitor and into a grounded ac outlet Turn the power back on If the power light fails to come on the monitor requires service If the power light comes on but no cursor appears adjust the display brightness If the screen remains blank or behaves erratically or if the computer keyboard fails to respond to keyboard commands follow the recom mended procedure for testing your computer Fhe warranty statement and procedures for obtaining repair service are contained on the Warranty and Service Information sheet shipped with your HP 82912A HP 82913A Video Monitor If you need additional informa tion please contact your authorized HP dealer or the nearest Hewlett Packard sales and service facility If you have questions concerning the warranty please contact In the United States One of the six Field Repair Centers listed on the service information sheet In Europe Hewlett Packard S A 7 rue du Bois du Lan P O Box CH 1217 Meyrin 2 Geneva Switzerland Tel 022 82 70 00 Other Countries Hewlett Packard Intercontinental 3495 Deer Creek Rd Palo Alto California 94304 U S A Tel 415 857 1501 General Shipping Instructions Should you ever need to ship your monitor be sure it is packed in a protective package to avoid in transit damage Use the original shipping carton whenever possible Shipping damage is not covered by the warranty
7. pe Other Countries Hewlett Packard Personal Computer Division 1010 N E Circle Blvd Corvallis Oregon 97330 Toll free number 7 00 a m to 4 30 p m Pacific Time Call 800 547 3400 except Oregon Alaska and Hawaii Oregon Alaska Hawaii Tel 503 758 1010 TTY users with hearing or speech impairments please dial 503 758 5566 Hewlett Packard S A 7 rue du Bois du Lan P O Box CH 1217 Meyrin 2 Geneva Switzerland Tel 022 82 70 00 Hewlett Packard Intercontinental 3495 Deer Creek Rd Palo Alto California 94304 U S A Tel 415 857 1501 Warranty and Service Information Note If your monitor requires servicing Hewlett Packard will replace it with a reconditioned monitor The reconditioned monitor will be returned in the rear portion of the plastic case from your original monitor Therefore HP requests that you place any personal identification marks or labels on the rear portion of the plastic case Also to protect your monitor during shipment it should always be shipped with the rear case intact The following procedures should be followed any time you suspect your monitor requires servicing Check to see if the power light is off and the power is turned on If so turn the power off Unplug the power cord from the power outlet Then remove the power cord from the power cord receptacle on the back of the monitor Inspect the power contacts on both the monitor and the power cord and clean th
8. s each scanning Frequency Horizontal approximately 15 75 kHz Vertical approximately 60 Hz Power Supply 120 Vac 10 at 60 Hz Option 001 230 Vac 15 10 at 48 67 Hz Power Consumption 30W Dimensions 360 x 296 x 330 mm i 14 2 x 11 7 x 13 0 inches Weight 66 7 kg 14 77 Ibs Video Input Signal The waveform and timing chart of recommended signals is as follows ae went f a ace is oy C ee pale Sr n ii a 16 GG eas eee i g i Horizontal Composite Waveform Vertical Composite Waveform Installation Note The video monitor audio connectors are included in the installation diagrams for use in connecting a computer that has audio capabilities To connect one video monitor to your computer feed the video signal from the computer to the VIDEO IN connector The termination switch on the back pane should be set to 750 Maximum video cable length is 150 meters With an HP 829124 Video Monitor AUDIO SIGNAL SIGNAL AUDIO VIDEO age out O With an HP 82913A Video Monitor AUDIO SIGNAL VIDEO IN a SIGNAL VIDEO AUDIO HP 86 For more than one display the termination switch should be set to HIGH on all video monitors except the last one The switch on this last monitor should be set to 759 Up to four displays can be connected With an HP 82912A Video Monitor AUDIO SIGNAL VIDEO SIGNAL HP 86 H A IN HIG AUDIO VIDEO LJ O our O
9. ul Tt is available from the U S Government Printing Office Washington D C 20402 Stock No 004 000 00345 4 a HEWLETT PACKARD Personal Computer Division 1919 N E Circle Bivd Corvallis OR 97336 U S A Reorder Number Printed in U S A 1 83 5957 3331 5957 3386
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