NEC Projector Px750u User Manual
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207 9. Appendix Lens shifting range This projector is equipped with a lens shift function for adjusting the position of the projected image by using the LENS SHIFT ▼▲◀▶ buttons. The lens can be shifted within the range shown below. Description of symbols: V indicates vertical (height of the projected image), H indicates horizontal (width of the projected image). NOTE: The lens shift function cannot be used when using the NP16FL lens. Desk/front projection 1V 1H 0.1H 0.1H 0.5VHeight of projected image Width of projected image Ceiling/front projector 1V 1H 0.1H 0.1H 0.5V Height of projected image Width of projected image Ex.: When projecting on a 150" screen According to the tables of screen sizes and dimensions for 16:10 (→ page 206), H = 323.1 cm, V = 201.9 cm. Adjustment range in the vertical direction: The projected image can be moved upwards 0.5 × 201.9 cm ≈ 101 cm, (when the lens is at the center position). For a ceiling/front installation, the above figures are inverted. Adjustment range in the horizontal direction: The projected image can be moved to the left 0.1 × 323.1 cm ≈ 32 cm, to the right 0.1 × 323.1 cm ≈ 32 cm. * Figures differ by several % because the calculation is approximate.
208 9. Appendix ❷ Replacing the Color Wheel (included) The projector comes with a color wheel (6-segment White) installed. An additional color wheel (6-segment Color) is included with the accessories that come with the box. To replace the color wheel, refer to the following guide. CAUTION: Before replacing the color wheel, be sure to turn off the projector, wait until the cooling fans stop, and turn off the main power switch. Allow 1 hour before replacing the color wheel. • Do not touch the disk of the color wheel. Doing so may scratch the disk or leave fingerprints, causing the image quality to degrade. • Do not remove screws except when specified in the following instructions • Heed the following information if you own two or more projectors: When replacing or re-installing the color wheel, the original color wheel preinstalled or supplied as an accessory must go back to its original projector. Your color wheel and projector color wheel cover are given an identification number. Be sure to use the color wheel pre-installed or supplied with your projector to match its identification number. If you remove a color wheel from one projector and re-install it into another projector, performance may be com- promised. • Be sure turn off the main power switch before replacing the color wheel. Failure to do so may result in electrical shock or damage to the projector, and cause an irregular color of the projected image. Tool needed: Phillips screwdriver (plus-head) 1. Remove the color wheel cover • Loosen the screw on the color wheel cover. • The screw is captive and not removable. (shown from the rear side of the projector) • Slide and remove the color wheel cover.
209 9. Appendix 2. Remove the color wheel (6-segment white). • Loosen the four screws on the color wheel. • The screws are captive and not removable. • Lift up the color wheel (6-segment white) 3. Install the supplied color wheel (6-segement color). • Insert the supplied color wheel. • Tighten the four screws to secure the color wheel. • Be sure to tighten the screws.
210 9. Appendix 4. Replace the color wheel cover. • Insert the two tabs of the color wheel into the two grooves of the cabinet. Tabs Grooves • Tighten the screw. • Be sure to tighten the screw. NOTE: Improper (loose) installation of the color wheel prevents an image from being displayed. Storing Unused Color Wheel: Keep the unused color wheel in the zipper bag in which the supplied 6-segment color wheel was packaged. This bag prevents dust from falling or collecting on the color wheel.
211 9. Appendix ❸ Mounting the Optional Board (sold separately) CAUTION Before mounting or removing the optional board, be sure to turn off the projector, wait for the fans to stop and turn off the main power switch. Tool needed: Phillips screwdriver (plus-head) The SB-01HC board is used as an example. 1. Turn off the main power switch of the projector. 2. Loosen the two screws on the slot cover of the terminal panel. Remove the two screws and the slot cover. NOTE: Keep the two screws and the slot cover. 3. Insert the optional board into the slot. Make sure that the board is inserted into the slot in the correct orientation. Incorrect orientation may cause miscommunication between the optional board and projector.
212 9. Appendix 4. Tighten the two screws on both sides of the slot. This will complete installation of the optional board. Refer to the user’s manual included with the board for source selection. NOTE: • Mounting the optional board may cause the fans to run in the standby mode for the purpose of cooling depending on the optional board. The fan speed may also increase in order to cool the projector properly. Both of these instances are considered normal and not a malfunction of the projector.
213 9. Appendix Compatible Input Signal List Analog RGB SignalResolution ( dots )Aspect RatioRefresh Rate ( Hz )VGA640×480 4:3 60/72/75/85/iMac SVGA 800×600 4:3 56/60/72/75/85/iMac XGA 1024×768 4:3 60/70/75/85/iMac XGA+ 1152×864 4:3 60/70/75/85 WXGA 1280×768 15:9 60 1280 ×800 16:10 60 1360 ×768 * 116:9 60 1366 ×768 *116:9 60 Quad-VGA 1280×960 4:3 60/75/85 SXGA 1280×1024 5:4 60/75/85 SXGA+ 1400×1050 4:3 60/75 WXGA+ 1440×900 16:10 60 WXGA++ 1600×900 16:9 60 UXGA 1600×1200 4:3 60/65/70/75 WSXGA+ 1680×1050 16:10 60 WUXGA 1920×1200 16:10 60 (Reduced Blanking)HD 1280×720 16:9 60Full HD1920×1080 16:9 60MAC 13"640×480 4:3 67MAC 16"832×624 4:3 75MAC 19"1024×768 4:3 75MAC 21"1152×870 *24:3 75MAC 23"1280×1024 5:4 65 HDMI SignalResolution ( dots )Aspect RatioRefresh Rate ( Hz )VGA 640×480 4:3 60 SVGA 800×600 4:3 60 XGA 1024×768 4:3 60 HD 1280×720 16:9 60 WXGA 1280×768 15:9 60 1280 ×800 16:10 60 1366 ×768 * 116:9 60 Quad-VGA 1280×960 4:3 60 SXGA 1280×1024 5:4 60 SXGA+ 1400×1050 4:3 60 WXGA+ 1440×900 16:10 60 WXGA++ 1600×900 16:9 60 WSXGA+ 1680×1050 16:10 60 UXGA 1600×1200 4:3 60 Full HD1920×1080 16:9 60 WUXGA 1920×1200 16:1060 (Reduced Blanking)HDTV(1080p) 1920×1080 16:9 50/60 HDTV(1080i) 1920×1080 16:9 50/60 HDTV (720p)1280×720 16:9 50/60SDTV (480p)720×4804:3 / 16:960SDTV (576p) 720 ×5764:3 / 16:950 SDTV(480i) 1440×4804:3 / 16:960 SDTV(576i) 1440×5764:3 / 16:950
214 9. Appendix DisplayPort SignalResolution ( dots )Aspect RatioRefresh Rate ( Hz )VGA640×480 4:3 60 SVGA 800×600 4:3 60 XGA 1024×768 4:3 60 HD 1280×720 16:9 60 WXGA 1280×768 15:9 60 1280 ×800 16:10 60 1366 ×768 * 116:9 60 Quad-VGA 1280×960 4:3 60 SXGA 1280×1024 5:4 60 SXGA+ 1400×1050 4:3 60 WXGA+ 1440×900 16:10 60 WXGA++ 1600×900 16:9 60 WSXGA+ 1680×1050 16:10 60 UXGA 1600×1200 4:3 60 Full HD1920×1080 16:9 60 WUXGA 1920×1200 16:1060 (Reduced Blanking)HDTV(1080p) 1920×1080 16:9 50/60HDTV (720p)1280×720 16:9 50/60SDTV (480p)720×4804:3 / 16:960SDTV (576p) 720 ×5764:3 / 16:950 Component SignalResolution ( dots )Aspect RatioRefresh Rate ( Hz )HDTV(1080p) 1920×1080 16:9 50/60 HDTV(1080i) 1920×1080 16:9 50/60 HDTV (720p)1280×720 16:9 50/60SDTV (480p)720×4804:3 / 16:960SDTV (576p) 720 ×5764:3 / 16:950 SDTV(480i) 720×4804:3 / 16:960 SDTV(576i) 720×5764:3 / 16:950 Composite Video/S-Video SignalAspect RatioRefresh Rate ( Hz )NTSC 4:3 60 PAL 4:3 50 PAL60 4:3 60 SECAM 4:3 50 *1 The projector may fail to display these signals correctly when [AUTO] is selected for [ASPECT RATIO] in the on-screen menu. The factory default is [AUTO] for [ASPECT RATIO]. To display these signals, select [16:9] for [ASPECT RATIO].*2 The projector may fail to display these signals correctly when [AUTO] is selected for [ASPECT RATIO] in the on-screen menu. The factory default is [AUTO] for [ASPECT RATIO]. To display these signals, select [4:3] for [ASPECT RATIO]. • Signals exceeding the projector’s resolution are handled with scaling technology. • With scaling technology, the size of characters and ruled lines may be uneven and colors may be blurred. • Upon shipment, the projector is set for signals with standard display resolutions and frequencies, but adjustments may be required depending on the type of computer.
215 9. Appendix Specifications This section provides technical information about projector’s performance. Optical Model NamePX750UPX750UGProjection SystemSingle DLP® chip (0.67", aspect 16:10)Resolution*11920 × 1200 pixels (WUXGA)LensOption(see page 217) NP16FL NP17ZL NP18ZL NP19ZL NP20ZL NP21ZL Power Lens Shift+0.5V, +/−0.1H (NP17ZL, NP18ZL, NP19ZL, NP20ZL, NP21ZL)Lamp400W AC (320W in ECO)Light Output*2 *37,500 lumensECO:80%Contrast Ratio*3 (full white: full black)1000:1 (2100:1 with DYNAMIC CONTRAST ON) Image Size (Diagonal)50 - 300"Projection Distance(Min.-Max.)(depending on the lens → page 204) *1 Effective pixels are more than 99.99%.*2 This is the light output value (lumens) when the [PRESET] mode is set to [HIGH-BRIGHT]. If any other mode is selected as the [PRESET] mode, the light output value may drop slightly.*3 Compliance with ISO21118-2005 Electrical Model NamePX750U PX750UG Inputs2 × RGB/Component (mini D-Sub 15P), 5 × BNC, 1 × HDMI Type A (HDMI® Connector) HDCP supported*4,1 × DisplayPort(20pin connecter) HDCP supported*4,1 × S-Video (DIN 4P), 1 × Video (BNC)1 × Option SlotOutputs1 × RGB (D-Sub 15P)PC Control1 × PC Control Port (D-Sub 9P)Wired Remote1 × Stereo mini JackWired LAN Port1 × RJ-45 (10BASE-T/100BASE-TX)Wireless LAN Port(Optional)IEEE 802.11 b/g/n (optional Wireless LAN Unit [NP02LM Series] required) USB Port1 × Type AColor Reproduction10-bit signal processing (1.07 billion colors) (VIEWER, NETWORK: Colors, 16.7 million colors)Compatible Signals*5Analog: VGA/SVGA/XGA/XGA+/WXGA/WXGA+/SXGA/SXGA+/UXGA/WUXGA/480i/480p/576i/576p/720p/1080i/1080pHDMI: VGA/SVGA/XGA/WXGA/SXGA/SXGA+/UXGA/WUXGA/480p/576p/720p/1080i/1080p (Refresh rate: 60 Hz only)Video BandwidthRGB: 165 MHz (Max.)Horizontal Resolution540 TV lines: NTSC/NTSC4.43/PAL/PAL-M/PAL-N/PAL60300 TV lines: SECAMScan RateHorizontal: 15 kHz to 108 kHz (RGB: 24 kHz or over)Vertical: 48 Hz to 120 Hz (HDMI: 50 Hz to 85 Hz)Sync CompatibilitySeparate Sync / Composite Sync / Sync on GreenPower Requirement/Input Current100-240V AC, 50/60 Hz, 10.8 - 4.3A200-240V AC, 50/60 Hz, 5.2A
216 9. Appendix Model NamePX750UPX750UGPower Con- sumptionECO MODE OFF (NORMAL)Dual lamp: 1006W (100-130V)/958W(200-240V)Single lamp: 530W (100-130V)/515W(200-240V) Dual lamp: 958W (200-240V)Single lamp: 515W (200-240V) ECO MODE ONDual lamp: 810W (100-130V)/777W(200-240V)Single lamp: 439W (100-130V)/429W(200-240V) Dual lamp: 777W (200-240V)Single lamp: 429W (200-240V) STANDBY (NORMAL)33W (100-130V)34W (200-240V)34W (200-240V) NETWORK STANDBY23W (100-130V)23W (200-240V)23W (200-240V) STANDBY (POWER-SAVING)0.2W (100-130V)0.4W (200-240V)0.4W (200-240V) *4 HDMI® (Deep Color)/DisplayPort with HDCP What is HDCP/HDCP technology? HDCP is an acronym for High-bandwidth Digital Content Protection. High bandwidth Digital Content Protection (HDCP) is a system for preventing illegal copying of video data sent over a Digital Visual Interface (DVI). If you are unable to view material via the HDMI and DisplayPort input, this does not necessarily mean the projector is not function-ing properly. With the implementation of HDCP, there may be cases in which certain content is protected with HDCP and might not be displayed due to the decision/intention of the HDCP community (Digital Content Protection, LLC).*5 An image with higher or lower resolution than the projector’s native resolution (1920 × 1200) will be displayed with scaling tech- nology. Mechanical Model NamePX750U PX750UG Installation OrientationDesktop/Front, Desktop/Rear, Ceiling/Front, Ceiling/Rear Dimensions19.8" (W) × 7.6" (H) × 20.3" (D) /504 mm (W) × 192 mm (H) × 516 mm (D)(not including protrusions)Weight43.4 lbs/19.7 kgEnvironmental ConsiderationsOperational Temperatures: 32° to 104°F (0° to 40°C),Storage Temperatures: 14° to 122°F (−10° to 50°C),20% to 80% humidity (non-condensing)RegulationsUL/C-UL Approved (UL 60950-1, CSA 60950-1)Meets DOC Canada Class B requirementsMeets FCC Class B requirementsMeets AS/NZS CISPR.22 Class BMeets EMC Directive (EN55022, EN55024, EN61000-3-2, EN61000-3-3)Meets Low Voltage Directive (EN60950-1, TUV GS Approved) For additional information visit: US : http://www.necdisplay.com/ Europe : http://www.nec-display-solutions.com/ Global : http://www.nec-display.com/global/index.htm l For information on our optional accessories, visit our website or see our brochure. The specifications are subject to change without notice.