Telex P170 manuale d’uso

T elex ® User’s Manual MagnaByte ® P170/P170v Desktop LCD Projector[...]

Warranty Telex warrants that the MagnaByte ® P170 /P170v will provide a 9 9.995% usable active pixel ratio. This means that out of the total 921,600 p ixels, the MagnaByte ® P170/P170v may contain a ma ximum of 50 inactive pixels. Inactive pixels may ap pear illuminated on the display, howev er, they will not affect picture quality o r the life e[...]

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk if electric shock. The exclamation point within an equilateral triangle, is intended to alert the us[...]

7. Ventilat ion - Slots and openings in the cabinet are provided for ventilation and to ensure reliabl e operation of the product and to prevent it from overheating. These slots and openings must not be blocked or covered in any manner. 8. Power Cord Protection - Power supply cords should be routed so that they are not likely to be walked on or pin[...]

TABLE OF CONTENTS Title Page G E N E R A L F E A T U R E S ..... .......... ........ ... 1 A C C E S S O R I E S ....... ........ .......... ...... 3 U N P A C K I N G T H E P 1 7 0 / P 1 7 0 v .. ........ .......... 4 Q U I C K S E T U P ........ .......... ........ ..... 6 P170/P170v SETUP . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8[...]

GENERAL FEATURES The MagnaByte ® Model P170/P170v is a full-color desktop LCD projection system that is used to displa y a computerized mu lti-media presentation. The built-in amplifier/speakers lets you connect to a wireless microphone, portable CD player, or t o the auxiliary output o f a stereo system. The P170v allows you to connect to the o u[...]

The MagnaByte ® P170/P170v can be connected to a ny IBM or IBM compatible computer equip ped with a VGA video ou tput. The P170/P170v can also be connected to any Apple Macintosh c omputer that is equipped with a standard Macintosh video output. The MagnaByte ® P170/P170v uses adv anced thin-film-transistor liquid crystal display (TFT LCD) techno[...]

ACCESSORIES The accessories shown belo w are available for use with the MagnaByte ® P170/P170v desktop LCD p rojector: RC-7 Remote Control Catalog 47436-029 The RC-7 is specifically designed for use with the MagnaByte ® P170/P170v. It allows remote control of all the P170/P170v keyp anel and on-screen functions. (The R C-7 comes with the basic P1[...]

UNPACKING THE P170/P170v Unpack the MagnaByte ® P170/P170v desktop LCD projector and check the package contents. Refer to Figure 2 and the following list for items that are included in the P170/ P170v: • P170/P170v desktop LCD projector, with ap propriate labels • User’s manual • Quick reference guide • VGA video cable • Macintosh comp[...]

AD APTERS (Used on Macintosh units only) V GA VIDEO CABLE PO WER CORD COMPOSITE VIDEO & A UDIO CABLE (T rip le RCA to RCA) RC-7 REMO TE SOFTCASE A UDI O CABLE (dual RCA to 1/8" stereo) A UDI O CABLE (1/8" stereo to 1/8" stereo) SOURCE LAMP BRIGHT CONTRAST VOLUME MENU F2 RESET W arranty Card Registration Card MagnaByte P17 0/v Qui[...]

QUICK SETUP If you feel very comfortab le with the installation of perso nal computer hardware, you m ay want to use this section to help you qu ickly set up your P170/P170v. 1. To ensure adequate cooling, place the P170/P170v on a hard, flat sur- face, such as a table o r desktop as shown belo w. CAUTION! To prevent ov erheating, do not block the [...]

2. Connect the P170/P170v to the com puter/s, audio source/s and an AC wall outlet as shown in Figure 5. (The P170v can also be con- n e c t e dt oo n eo rm o r eV C R so rL a s e r D i s cp l a y e r s . 3. If you are going to use the remote control accessory, install the sup- plied battery as shown in Figure 6. 4. Continue with the O peration sec[...]

P170/P170v SETUP This section is a detailed descrip tion of the setup for yo ur MagnaByte ® P170/P170v. If you feel very comfortable with the set u p of computer hardware, you may want to use the Q uick Setup section of this manual. Positioning the P170/P170v On the Desktop 1. Pla ce the Mag naBy te ® P170/P170v on a table or desktop as shown in [...]

Connecting the P170 /P170v The P170/P170v must be connected to som e video source, and to an AC wall outlet. T he P170/P170v can also be connected to a computer monitor, audio source/s, additional video source/s and to an external amplified stereo speaker system. (Only the P170v can be connected to a composite o r S-VHS video source.) The following[...]

6. If you are using an IBM V GA computer, the connections are shown in Figure 9: a. Unplug the monitor cabl e from the comput er. b. Plug one end of the supplied VG A cable into the video po rt of the computer. c. Plug the other end of the VGA cable into the COMPUTER 1 VIDEO or COMPUTER 2 VIDEO jack on the MagnaByte ® P170/P170v. f. To use your co[...]

7. If you are using a Macintosh com puter, the connections are shown in Figure 10: a. Unplug the monitor cabl e from the comput er. b. Plug the adapter labeled either “550093-0" or “550093-2" into the monitor port o f the computer. c. Plug one end of the supplied VGA cable into the a dapter on the computer. d. Plug the other end of th[...]

Remote Control Battery The optional remote control requires one 9V alkaline battery insta lled as s h o w ni nF i g u r e1 1 . A new battery should be installed in the remote co ntrol unit under the following circumstances: • New remote control unit is received from the factory. • LED on the remote contro l no longer lights when keys are presse[...]

OPERATION After you have connected the MagnaByte ® P170/P170v as described in either the Quick Setup or P170/P17 0v Setup sections of this manual, yo u are ready to begin using you r color desktop LCD projecto r. Basic Operation 1. Slide open the lens cover do or shown in Figure 13. 2. Turn on the P170/P170v desktop LCD projector. The POWER LED (F[...]

4. Adjust the ro om lighting for optimu m screen viewing. (The projec- tor lamp is automatically turned on when the P170 /P170v is turned on.) You may press the LAMP button to turn off the projector lamp until your presentation begins. 5. Adjust the screen focus by rotating the lens (Figure 13). 6. To adjust the vertical positio n of the image on t[...]

NOTE: If you have an ex ternal powered speaker system plugged into the OUTPUT AUDIO jack, turn it on and adjust the vo lume of that external system. (The level at the OUTPUT AUDIO jack is controlled b y VOLUME .) 10. Turn o n and play the connected VCR, LaserDisc p layer, etc. (P170 v model o nly.) 11. Pres s SOURCE on the P170/P170v keypanel to se[...]

CONTROLS The P170/P170v keypanel and M enu Mode On-Screen controls allow you to customize the projected image and enhance the appearance of your presentation. The function of each keypanel and on-screen control is described below and the keypa d is shown in Figure 14. NOTE: When any keypad key is pressed, the active source indicator LED will turn o[...]

RESET To reset the Ma gnaByte ® P170/P170v im age to the original factory settings, press and hold RESET until the on-screen display indicates READY TO RESET (approx imately five seconds). When the key is released the P170/P170v will reset, clearing all image enhancem ents that you have made, restoring the factory settings as the default settings.[...]

program the key for the selected Menu Mod e On-Screen Control. The F1 key will now access the selected Menu Mod e On-Screen Control. If you do not pre ss F1 a second time within five seconds, the F1 program will remain unchanged. (The F1 key is not available o n the remote control.) F2 The F2 key can be programmed as a sho rtcut to any Menu Mode On[...]

Press any key to restore the P 170/P170v screen and all keypad functions. FOCUS To access FOCUS function, press and release MENU , then press either the up or down arrow key to “step” throu gh the “menu” until FOCUS is displayed. Press either the right or left arrow key to select between six possible image phase adjus tment settings. An on-[...]

hour value reaches 0, the REPLACE LAMP LED will light. Press either the right or left arrow key to reset the LAMP HOURS value to 40, and extinguish the REPLACE LAMP LED. Language To access the language functio n, press and release MENU , then press either the up or down arrow k ey to “step” through the “menu” until ENGLISH , FRENCH , GERMAN[...]

Remote Control The optional RC -7 can be used to remotely change all of the keyp anel and on-screen control functions, with the ex ception of the F1 key. When a remote control bu tton is press ed, the LED on the r emote control bli nks rapidly. NOTE: When the remote contr ol operating distanc e becomes too short for your purposes, install a fresh b[...]

4. Eject the lamp by pulling the ejection lev er (Figure 15) on the lamp holder toward the rear of the P170/P170v. 5. Return the ejection lever to its original, vertical position. NOTE: Typically, lamp s have an operating life of approxim ately 40 hours. When lit, the REPLACE LAMP LED indicates that the P170/P170v has been in use for app roximately[...]

Fuse Replacement Figure 16 shows the location of the fuse/spare fuse holder. Use a small flat-blade screwdriver to pop the fuse/spare fuse holder out. A spare fuse may be stored in the slide-ou t drawer, as shown in Figure 17. Replace the fuse only with the type and rating shown on the label. If the module repeatedly blows fu ses, return it for ser[...]

Troubleshooting Guide PROBLEM POSSIBLE SOL UTIONS Telex logo is displayed on MagnaByte ® P170/P1 70v • Unit is working pro perly, but no video source is present. No image projected from MagnaByte ® P170/P170v • MagnaByte ® not turned on. • MagnaByte ® not connected to AC wall outlet. • AC wall outlet defective. • Computer video cab le[...]

PROBLEM POSSIBLE SOL UTIONS Power Indicator no t illuminated on keypad • MagnaByte ® not turned o n. • MagnaByte ® not connected to AC wall outlet. • Defective AC wall outlet. Source indicators scanning on keypad • No video sig nal from compute r. • Incompatible video signal from computer. • Computer video cab le not secure. No audio [...]

PROBLEM POSSIBLE SOL UTIONS Image o ut of fo cus • Rotate the lens to adjust screen focus. • Adjus t FOCUS contro l. NOTE: If only po rtions of the ima ge are out of focus and the FOCUS adjustment causes the ou t-of-focus portions to move, refer to the solution describ ed in the “vertical bars” problem . NOTE: Displaying a cross-hatch patte[...]

SERVICE INFORMATION In the interest of p romptness (if service is req uired), it is recommended that you first contact the dealer from whom the equipm ent was purchased. If modules are to be returned to the dealer or factory, they should be shipped in the o riginal packing material o r carefully packed in some other container with sufficient packin[...]

TECHNICAL SPECIFICATIONS Computer Compatibility • IBM and IBM compatibles with VGA (640 x 480) • Macintosh computers with external video (640 x 480 mode) Computer Interface HD-15 D-subminiature interface connector Color Palette • 8-color mode: 2 shades per color, 8 total colors • 16M-color mode: 253 shades per color, 16,194,277 total colors[...]

Composite Video Requirements (P170v only) NTSC, PAL or SECAM composite video S-VHS Video Requirements ( P170v only) NTSC, PAL or SECAM video with separate chrominance and luminance Projection Lamp Requirements 410 Watt F XL lamp Input Power 450 Watts at 120 VAC Weight 12.3 lbs (5.6 kg) Dimensions 6.75" (H) x 12" (L) x 15" (W) (171 mm[...]

ABBREVIATIONS AUX Auxiliary B/W Black and white CCIR Comite Consultatif I nternational des Radio Commu nications CD Compa ct dis k CW Cloc kwis e CCW Cou nter-clockwise DOS Disk operating system EP Extended play (same a s SLP) FCC Federal Commu nications Commissio n LCD Liquid crystal display LED Light emitting diode LP Long play ME-SECAM Middle Ea[...]

INDEX a c c e s s o r i e s ...... .......... ........ ........ ... 3 a c c e s s o r y ......... .......... ........ ......... 7 a l i g n m e n t ....... ........ .......... ........ . 1 7 , 2 4 battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7, 12, 20 BRIGHTNESS ........ .......... ........ ... 2 , 1 7 , 2 8 c l e a n[...]

INDEX, CONT’D l a b e l s................ ........ ........ ... 4 LAMP . . . . . . . . . . . . . . . . . . . . . . 1 3, 15, 17, 1 9-22, 24, 29 LAMP HOURS . . . . . . . . . . . . . . . . . . . . . . . . . . . 19-21 l a m p r e p l a c e m e n t ......... ........ ........ 2 0 , 2 1 l a n g u a g e ........ ........ .......... ....... 1 9 LCD . . .[...]

TELEX COMMUNICA TIONS, INC . • 9600 Aldrich A ve. So., • Minneapolis, MN 55420 U .S.A. ® 38109-624 Rev D May 1996[...]