Dukane Imagepro 8755e Portable Lcd Projector Users Manual
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59 Phenomena that may be easy to be mistaken for machine defects (continued) PhenomenonCases not involving a machine defectReference page Sound does not come out. The signal cables are not correctly connected. Correctly connect the audio cables.,3 The MUTE function is working. Restore the sound pressing the MUTE or VOLUME button on the remote control. 8 The volume is adjusted to an extremely low level. Adjust the volume to a higher level using the menu function or the remote control. 8 The AUDIO setting is not correct. Correctly set the AUDIO item in the SETUP menu.36 No pictures are displayed. The lens cap is attached. Remove the lens cover.7 The signal cables are not correctly connected. Correctly connect the connection cables., 3 The brightness is adjusted to an extremely low level. Adjust BRIGHTNESS to a higher level using the menu function or the remote control. 5 The computer cannot detect the projector as a plug and play monitor. Make sure that the computer can detect a plug and play monitor using another plug and play monitor. The BLANK screen is displayed. Press the BLANK button on the remote control. Video screen display freezes. The FREEZE function is working. Press the FREEZE button to restore the screen to normal. Colors have a faded- out appearance, or Color tone is poor. Color settings are not correctly adjusted. Perform picture adjustments by changing the COLOR TEMP, COLOR, TINT and/or COLOR SPACE settings, using the menu functions. 6, 8, 3 COLOR SPACE setting is not suitable. Change the COLOR SPACE setting to AUTO, RGB, SMPTE40, REC709 or REC60. 3 Troubleshooting
60 Phenomena that may be easy to be mistaken for machine defects (continued) PhenomenonCases not involving a machine defectReference page Pictures appear dark. The brightness and/or contrast are adjusted to an extremely low level. Adjust BRIGHTNESS and/or CONTRAST settings to a higher level using the menu function. 5, 6 The WHISPER function is working. Select NORMAL for the WHISPER item in the SETUP menu. 6, 35 The lamp is approaching the end of its product lifetime. Replace the lamp. 50, 5 Pictures appear blurry. Either the focus and/or horizontal phase settings are not properly adjusted. Adjust the focus using the focus ring, and/or H PHASE using the menu function. 9, 30 The lens is dirty or misty. Clean the lens referring to the section “Caring for the lens”.54 Troubleshooting NOTE • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not c\ onstitute or imply a machine defect.
6 Warranty And After-Ser vice Warranty and after-service If a problem occurs with the equipment, first refer to the “Troubleshooting” and run through the suggested checks. If this does not resolve the problem, please contact your dealer or service company. They will tell you what warranty condition is applied. Specifications Specifications NOTE • These specifications are subject to change without notice. ItemSpecification Product nameLiquid crystal projector Liquid Crystal panel Panel size.6 cm (0.63 type) Drive systemTFT active matrix Pixels786,43 pixels ( 0 4 horizontal x 768 vertical) LensZoom lens F= .7 ~ .9 f= 8.9 ~ .6 mm Lamp00W UHB SpeakerW x Power SupplyAC 00- 0V/3.3A, AC 0- 40V/ .4A Power Consumption3 0W Temperature range5 ~ 35°C (Operating) Size 306 (W) x 86 (H) x 49 (D) mm (Not including protruding parts) • Please refer to the following figure. Weight (mass)3.0 kg Ports Optional parts Lamp 456-8755E Air filterNJ Others• Please consult your dealer. RGB input: RGB IN ..D-sub 5pin mini x RGB IN ..D-sub 5pin mini x RGB output: RGB OUT..D-sub 5pin mini x Audio input:AUDIO ...........Stereo mini x AUDIO ...........Stereo mini x AUDIO 3 .....................RCA x Audio output:AUDIO OUT ....Stereo mini x Video input:COMPONENT VIDEO (Y, CB/PB, CR/PR) ......RCA x3 S-Video ................Mini DIN xVideo ..........................RCA xCommunication port: CONTROL ............D-sub 9pin x USB ........................USB(B) x
6 Specifications Specifications (continued) 306 mm 49 mm 00 mm86 mm
Projector 8755E User's Manual – Operating Guide Technical Example of computer signal Resolution (H x V)H. frequency (kHz)V. frequency (Hz)RatingSignal mode 70 x 40037.985.0VESATEXT 640 x 4803.559.9VESAVGA (60Hz) 640 x 48037.97.8VESAVGA (7Hz) 640 x 48037.575.0VESAVGA (75Hz) 640 x 48043.385.0VESAVGA (85Hz) 800 x 60035.56.3VESASVGA (56Hz) 800 x 60037.960.3VESASVGA (60Hz) 800 x 60048. 7.VESASVGA (7Hz) 800 x 60046.975.0VESASVGA (75Hz) 800 x 60053.785.VESASVGA (85Hz) 83 x 6449.774.5Mac 6” mode 04 x 76848.460.0VESAXGA (60Hz) 04 x 76856.570. VESAXGA (70Hz) 04 x 76860.075.0VESAXGA (75Hz) 04 x 76868.785.0VESAXGA (85Hz) 5 x 86467.575.0VESA5 x 864 (75Hz) 80 x 96060.060.0VESA80 x 960 (60Hz) 80 x 0464.060.0VESASXGA (60Hz) 80 x 0480.075.0VESASXGA (75Hz) 80 x 049.85.0VESASXGA (85Hz) 600 x 0075.060.0VESAUXGA (60Hz) 80 x 76847.760.0VESAW-XGA (60Hz) 400 x 05065.60.0VESASXGA+ (60Hz) NOTE • Be sure to check jack type, signal level, timing and resolution before connecting this projector to a computer. • Some computers may have multiple display screen modes. Use of some of these modes will not be possible with this projector. • Depending on the input signal, full-size display may not be possible in some cases. Refer to the number of display pixels above. • Although the projector can display signals with resolution up to UXGA ( 600x 00), the signal will be converted to the projector’s panel resolution before being displayed. The best display performance will be achieved if the resolutions of the input signal and projector panel are identical. • Automatically adjustment may not function correctly with some input sign\ als. • The image may not be displayed correctly when the input sync signal is a composite sync or a sync on G.
Example of computer signal Initial set signals The following signals are used for the initial settings. The signal timing of some computer models may be different. In such case, adjust the items V POSITION and H POSITION in the IMAGE menu. Back porch (B) Front porch (D) Back porch (b) Front porch (d) Display interval (C) Display interval (c) Data Data H. Sync. V. Sync. Sync (A) Sync (a) Computer/Signal Horizontal signal timing (μs)Computer/Signal Vertical signal timing (lines) (A)(B)(C)(D)(a)(b)(c)(d) TEXT.03.00.3.0TEXT34400 VGA (60Hz)3.8.95.40.6VGA (60Hz)334800 VGA (7Hz).34.0.30.8VGA (7Hz)384809 VGA (75Hz).03.80.30.5VGA (75Hz)36480 VGA (85Hz).6.7.8.6VGA (85Hz)35480 SVGA (56Hz).03.6.0.7SVGA (56Hz)600 SVGA (60Hz)3..0.0.0SVGA (60Hz)43600 SVGA (7Hz).4.36.0.SVGA (7Hz)6360037 SVGA (75Hz).63.6.0.3SVGA (75Hz)3600 SVGA (85Hz)..74.0.6SVGA (85Hz)37600 Mac 6" mode.3.94.50.6Mac 6" mode33964 XGA (60Hz)..55.80.4XGA (60Hz)697683 XGA (70Hz).8.93.70.3XGA (70Hz)697683 XGA (75Hz)..3.00.XGA (75Hz)38768 XGA (85Hz).0.0.80.5XGA (85Hz)336768 5 x 864 (75Hz)..40.70.65 x 864 (75Hz)33864 80 x 960 (60Hz).0.9.90.980 x 960 (60Hz)336960 SXGA (60Hz).0.3.90.4SXGA(60Hz)33804 SXGA (75Hz)..89.50.SXGA (75Hz)33804 SXGA (85Hz).0.48.0.4SXGA (85Hz)34404 UXGA (60Hz)..99.90.4UXGA (60Hz)34600 W-XGA (60Hz).7.56.00.8W-XGA (60Hz)33768 SXGA+ (60Hz)..0.40.7SXGA+ (60Hz)333050
3 Connection to the ports ARGB IN1, BRGB IN2, CRGB OUT D-sub 5pin mini shrink jack • Video signal: RGB separate, Analog, 0.7Vp-p, 75Ω terminated (positive) • H/V. sync. Signal: TTL level (positive/negative) • Composite sync. Signal: TTL level At RGB signal PinSignal Video Red Video Green 3Video Blue 4(No connection) 5Ground 6Ground Red 7Ground Green 8Ground Blue 9(No connection) 0Ground (No connection) A: SDA (DDC data), B/C : (No connection) 3H. sync / Composite sync. 4V. sync. 5A: SCL (DDC clock), B/C : (No connection) Y R L AUDIO IN3 AUDIO IN1AUDIO OUT USB RGB OUT AUDIO IN2 VIDEO S-VIDEO CB/PB CR/PRCONTROL RGB IN2RGB IN1 K Connection to the ports 09876543 543 ABC
4 Connection to the ports 43 HVIDEO RCA jack • System: NTSC, PAL, SECAM, PAL-M, PAL-N, NTSC4.43 • 1.0±0.1Vp-p, 75Ω terminator GS-VIDEO Mini DIN 4pin jack PinSignal Color signal 0.286Vp-p (NTSC, burst), 75Ω terminator Color signal 0.300Vp-p (PAL/SECAM, burst) 75Ω terminator Brightness signal, 1.0Vp-p, 75Ω terminator 3Ground 4Ground COMPONENT VIDEO DY, ECB/PB, FCR/PR RCA jack x3 • System: 55i(480i), 55p(480p), 65i(576i), 750p(70p), 5i(080i) PortSignal YComponent video Y, 1.0±0.1Vp-p, 75Ω terminator with composite CB/PBComponent video CB/PB, 0.7±0.1Vp-p, 75Ω terminator CR/PRComponent video CR/PR, 0.7±0.1Vp-p, 75Ω terminator Y R L AUDIO IN3 AUDIO IN1AUDIO OUT USB RGB OUT AUDIO IN2 VIDEO S-VIDEO CB/PB CR/PRCONTROL RGB IN2RGB IN1 K G D F E H
5 Connection to the ports Y R L AUDIO IN3 AUDIO IN1AUDIO OUT USB RGB OUT AUDIO IN2 VIDEO S-VIDEO CB/PB CR/PRCONTROL RGB IN2RGB IN1 K IAUDIO IN-1 (
6 RS-232C Communication RS-3C Communication 6789345 6789345 CONTROL port RS-3C cable (Cross) RS-3C port of the projector of the computer - () () CD RD () () RD TD (3) (3) TD - (4) (4) DTR GND (5) (5) GND - (6) (6) DSR RTS (7) (7) RTS CTS (8) (8) DTS - (9) (9) RI Connecting the cable . Turn off the projector and the computer. . C o n n e c t t h e C O N T R O L p o r t o f t h e p r o j e c t o r w i t h a R S - 3 C p o r t o f the computer by a RS-3C cable (cross). Use the cable that fulfills the specification shown in the previous page. 3. Turn the computer on, and after the computer has started up turn the projector on. Communications setting 900bps, 8N 1 . Protocol Consist of header (7 bytes) + command data (6 bytes). 2 . Header BE + EF + 03 + 06 + 00 + CRC_low + CRC_high CRC_low : Lower byte of CRC flag for command data CRC_high : Upper byte of CRC flag for command data 3 . Command data Command data chart byte_0byte_byte_byte_3byte_4byte_5 ActionTypeSetting code lowhighlowhighlowhigh Action (byte_0 - ) ActionClassificationContent SETChange setting to desired value. GETRead projector internal setup value. 4INCREMENTIncrement setup value by . 5DECREMENTDecrement setup value by . 6EXECUTERun a command.