Telex Projector Firefly P350 User Manual
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PROBLEM POSSIBLE SOLUTIONS Split image or partial image ·Image alignment needed; use up-down and left-right arrow keys. ·Incompatible video signal from computer. ·Reset the Firefly™ to factory default settings. Power button not illuminated on keypanel ·Firefly™ not connected to AC wall outlet. ·Defective AC wall outlet. No audio from built-in speakers ·No audio source connected. ·Firefly™ not turned on. ·Firefly™ not connected to AC wall outlet. ·AC wall outlet defective. ·Audio source turned off. ·Audio source not connected with appropriate video input. ·Audio source and audio output cables are reversed. ·Volume control is set too low. ·External amplified speaker system connected to the AUDIO OUTjack. Visible bright spots ·An inactive pixel may appear as a bright spot on the screen, however, it will not affect picture quality or the life expectancy of the P350. (The Firefly™ P350 may contain a maximum of 50 inactive pixels.) Image contains one or more vertical bars ·Use the Menu Mode On-Screen Controls to adjust the WIDTH. (After eliminating the vertical bars, use SYNCto sharpen the image.) NOTE:When adjusting the WIDTH, if the left arrow adjustment causes the number of bars to increase, use the right arrow adjustment to eliminate the bars. If the right arrow adjustment causes the number of bars to increase, use the left arrow adjustment to eliminate the bars.+ 26 User Manual
PROBLEM POSSIBLE SOLUTIONS Image out of focus ·Adjust the focus and keystone controls for best screen image. ·Adjust SYNCcontrol. NOTE:If only portions of the image are out of focus and the SYNC adjustment causes the out-of-focus portions to move, refer to the solution described in the “vertical bars” problem. NOTE:Displaying a cross-hatch pattern will aid in resolving any focus adjustment problems. No image on Macintosh monitor ·Incorrect Macintosh computer and monitor adapters. (Use the 55093-002 and 550093-003 adapters with the 15-inch Macintosh multisync monitor or with the 12-inch Macintosh monitor. Use the 55093-000 and 550093-001 with non-multisync Macintosh monitors. Use the 55093-003 and 550093-004 with 832 x 624 Macintosh monitors) No screen image with Macintosh PowerBook ·PowerBook must be turned on after the P350 is connected. (Turn off the PowerBook, then turn it on again.) ·Ensure that Monitor Mirroring is enable on the PowerBook control screen. Undefined or unresolved problem ·Before calling for technical assistance use the RESET control to restore the factory default settings, then use the Keypanel and Menu Mode On-Screen Controls to make your image enhancements. + + User Manual 27
SERVICE INFORMATION In the interest of promptness (if service is required), it is recommended that you first contact the dealer from whom the equipment was purchased. If modules are to be returned to the dealer or factory, they should be shipped in the original packing material or carefully packed in some other container with sufficient packing material to prevent damage. Technical assistance is available from the Telex Customer Service Department at the following address: Customer Service Department Telex Communications, Inc 9600 Aldrich Avenue South Minneapolis, Minnesota 55420 USA Telephone: (612) 884-4051 (Collect calls not accepted) Return equipment for factory repair to: Service Department Telex Communications, Inc. 1720 East 14th Street Glencoe, MN 55336 USA NOTE:All equipment returned for repair must be accompanied by documentation stating your return address, telephone number and proof of date of purchase, along with a description of the problem. In lieu of this, you may obtain a Return Authorization Form from our Customer Service Department. + 28 User Manual
TECHNICAL SPECIFICATIONS P350 ComputerCompatibility ·IBM and IBM compatibles with SVGA (800 x 600) ·Macintosh computers with external video (832 x 624 and 800 x 600 modes) ·640 x 480 mode supported by showing a window with the smaller image Computer Interface HD-15 D-subminiature interface connector ColorPalette ·8-color mode: 2 shades per color, 8 total colors ·16M-color mode: 253 shades per color, 16,194,277 total colors LCD Panel ·6.4 (diagonal measure) ·Active matrix TFT ·Contrast ratio 60:1 minimum 100:1 typical ·800 x 600 pixel resolution ·Pixel response time for the P350 t r= 10 msec typical t f= 40 msec typical Optical Lens ·165 mm focal length ·Three element lens ComputerVideo Requirements ·Red, Green, Blue signal input/output (0 to 1.0V at 75 ohms impedance) ·Vertical sync frequency: 50 - 72 Hz ·Horizontal sync frequency: 31 - 48 kHz User Manual 29
Composite Video Requirements NTSC, PAL or SECAM composite video S-Video Requirements NTSC, PAL or SECAM video with separate chrominance and luminance Projection Lamp Requirements 270 Watt metal halide lamp Input Power ·325 Watts ·120 VAC, 60 Hz; 230 VAC, 50/60 Hz; auto-sensing Weight 8.9 lbs (4.0 kg) Dimensions 2.7 (H) x 15.2 (L) x 10.7 (W) (68 mm x 386 mm x 272 mm) Environmental Requirements ·Storage temperature: 0° to 140°F (-17° to 60°C) ·Operating temperature: 32° to 90°F (0° to 32°C) ·Relative humidity: 95% (non-condensing) at 95°F (35°C) 30 User Manual
ABBREVIATIONS AUX Auxiliary B/W Black and white CCIR Comite Consultatif International des Radio Communications CD Compact disk CW Clockwise CCW Counter-clockwise DOS Disk operating system EP Extended play (same as SLP) FCC Federal Communications Commission LCD Liquid crystal display LED Light emitting diode LP Long play ME-SECAM Middle East SECAM NTSC National Television System Committee PAL Phase alternation by line RAM Random access memory ROM Read only memory SECAM Sequentiel Couleur A Memoire SLP Super long play (same as EP) SP Standard play SVGA Super VGA S-VHS Super VHS TFT Thin film transistor VAC Volts-alternating current VCR Video cassette recorder VDC Volts-direct current VGA Video graphics adapter VHS Video home system User Manual 31
A accessories.................. 3 adapter.................4,9, 27 alignment.................15, 26 audio............... 6 -7, 12, 26 B BASS .....................19 battery...................11, 21 BRIGHTNESS............15, 19, 25 C Caution..................12, 22 cleaning....................22 color............2, 15, 18 - 20, 25, 29 compatibility..................29 compatible................ 2, 29 connect............... 1, 6 -7, 10 connections................ 8 -9 connector................. 1, 29 contract....................17 contrast..............15, 19, 25, 29 D default settings.........14, 16, 26 - 27 disconnected.................25 disconnecting.................14 E ENGLISH...................17 enhance................. 14 - 15 enhancements............14, 16, 27 expand....................17 F fans............ 2,7, 12, 14, 21 - 23 features.................... 1 focus............... 2, 12, 25, 27 INDEX 32 User Manual
FRENCH...................17 fuse holder..................24 fuse replacement...............24 G GERMAN...................17 I incompatible.............. 25 - 26 indicators...................21 intensity....................12 INVERSE.................18, 25 K keypanel............... 2, 15, 26 keystone...................12 L lamp.................12, 16, 30 lamp access............12, 23 - 24 LAMP CYCLES................20 LAMP HOURS..............20, 24 lamp replacement...............23 language...................17 LCD.................. 2, 29, 31 LED..................11, 21, 31 lift....................... 7 locking.................. 7, 22 M MENU............... 16 - 17, 20 mirror...................12, 18 P PAGE.....................16 PALETTE...............18, 25, 29 pixel.................. 2, 26, 29 POWER ........... 7, 12, 14, 16, 21 INDEX, CONT’D User Manual 33
R raised position.............. 7, 24 release.................... 7 remote control........... 3 -4, 11, 21 RESET................16, 20, 27 S service....................28 settings...........12, 16 - 17, 20, 25 setup................... 6, 12 SOURCE.................14, 16 SPANISH...................17 storage..................22, 30 SYNC..............12, 17, 25 - 27 T TINT......................19 TREBLE....................19 TV COLOR..................20 TV SHARPNESS...............20 V vents..................... 6 video . . 1 - 2, 6, 8, 10, 14, 16, 20, 25 - 26, 29 VOLUME.............. 14 - 15, 18 W Warning................ 6, 12, 23 WIDTH ...............17, 25 - 26 INDEX, CONT’D 34 User Manual