Acoustic Energy LT25 manuals
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When we buy new device such as Acoustic Energy LT25 we often through away most of the documentation but the warranty.
Very often issues with Acoustic Energy LT25 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Projector Acoustic Energy LT25 is responsible for and what options to choose for expected result.
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Acoustic Energy LT25 Manual
72 pages 2.89 Mb
2 NOTES3 Important Information7 Table of ContentsNote on Startup Screen (Menu Language Select screen) 8 Table of Contents4. Convenient Features 5. Using On-Screen Menu 6. Maintenance 7. Appendix 9 1. IntroductionWhat's in the Box 10 Introduction to the Projector12 Part Names of the Projector13 Bottom14 Top Features1.POWER Button (ON / STAND BY) () (→ page 17, 27) 2.POWER Indicator (→ page 16, 17, 27, 50) 3.STATUS Indicator (→ page 50) 4.LAMP Indicator (→ page 47, 50) 5.SOURCE Button (→ page 19) 6.AUTO ADJ. Button (→ page 26) 7.FOCUS Button (→ page 24) 8.MENU Button 9.SELECT / Volume / Keystone But- tons 10.ENTER Button 11.EXIT Button Terminal Panel Features 1.COMPUTER IN/ Component Input Connector (Mini D-Sub15 Pin) (→ page 12, 13, 14) 2.VIDEO IN Connector (RCA) (→ page 15) 3.S-VIDEOIN Connector (Mini DIN 4 Pin) (→ page 15) 4.AUDIO IN Mini Jack (Stereo Mini) (→ page 12, 14) PC CONTROL Port (Mini DIN 8 Pin) 15 Part Names of the Remote Control16 Battery Installation1 Press firmly and slide the battery cover off Operating Range for Wireless Remote ControlThe infrared signal operates by 17 2. Installation and Connections25 3. Projecting an Image (Basic Operation)36 4. Convenient Features40 5. Using On-ScreenMenuUsing the Menus41 5. Using On-ScreenMenu5. Adjusting the level of a selected item or selecting an item For Adjusting items (Slide bar)Slide bar • Use the SELECT buttons to adjust the item For Selecting items (Solid triangle)Solid triangle • Use the SELECT buttons to select the item For Selecting items (Return key symbol, Radio button)Return key symbol Indicates further choices are available Radio button 1)Press the ENTER button. The selected item will be displayed 2)Use the SELECT buttons to highlight the item you want to set Changes are stored until you adjust it again Press the EXIT button to return to the previous screen 42 Menu Elements43 List of Menu Items45 Menu Descriptions & Functions [Picture]46 Menu Descriptions & Functions [Image Options]47 CopyrightAdjusting the Vertical Position of Image [Cinema Position] (for Cinema only)NOTE: This option is available only when “Cinema” is selected in Aspect Ratio Adjusting Horizontal/Vertical Position, Clock and Phase [Position/Clock][Horizontal/Vertical] Adjusts the image location horizontally and vertically [Clock] (available for RGB signal only) [Phase] (available for RGB signal only) Use [Phase] only after the [Clock] is complete Turning on Noise Reduction [Noise Reduction]Turn on or off the noise reduction feature. To reduce video noise, select On •This feature is not available for 480p, 576p, 720p, 1080i and RGB signals Setting Telecine Mode [Telecine]Use 3:2 or 2:2 pull down correction to eliminate jitter and artifacts in video NOTE: This feature is not available for 480p, 576p, 720p, 1080i and RGB signals 48 Menu Descriptions & Functions [Setup]49 [Setup - Installation]Selecting Projector Orientation [Orientation] Selecting Communication Speed [Communication Speed] Disabling the Cabinet Buttons [Control Panel Lock] 50 Enabling Security [Security]Selecting Menu Color [Menu Color Select] Selecting Menu Display Time [Menu Display Time] Selecting a Color for Background [Background] 51 [Setup - Options]Setting Off Timer [Off Timer] Enabling or Disabling Auto Focus [Auto Focus]This option turns on or off the Auto Focus feature. (→ page 22) •When you turn on the power •When you change the zoom •When you reposition the projector Enabling Auto Start [Auto Start]Last stand-bymode), Auto Start will be activated after power (AC) is applied equipped with a switch and a breaker Enabling Power Management [Power Management] Enabling Fan Speed Mode [Fan Mode]High The built-infans run at a fixed high speed Selecting Signal Format [Signal Select][Computer] [Video & S-VideoSystem Select] 52 Menu Descriptions & Functions [Information]53 Menu Descriptions & Functions [Reset]54 6. Maintenance58 7. AppendixTroubleshooting59 7. AppendixCommon Problems & Solutions (→ "Power/Status/Lamp Indicator" on page 50.) Common Problems & Solutions Problem Check These ItemsDoes not turn on control is on. (→ page 16, 17) • Ensure that the lamp cover is installed correctly. (→ page 48) After replacing the lamp, reset the lamp hours used.(→ page 45) Will turn off • Ensure that the Power Management or Off Timer is off. (→ page 43) No picture • Ensure your cables are connected properly • Use menus to adjust the brightness and contrast. (→ page 38) • Check to see if the image is muted. (→ page 28) • Remove the lens cap the power to the notebook PC before being powered up saver or power management software • See also the next page Picture suddenly becomes dark source Color tone or hue is unusual • Adjust [Hue] in [Picture]. (→ page 38) Image isn’t square to • Reposition the projector to improve its angle to the screen. (→ page 20, 21) the screen Picture is blurred • Make sure that focus is appropriate 10) Focus. (→ page 22) • Make sure that the requirements for the Auto Focus are met. (→ page 22) Image is scrolling vertically, horizontally Video or Computer). (→ page 19) or both Clock]. (→ page 39) Remote control does • Install new batteries. (→ page 8) not work • Make sure there are no obstacles between you and the projector • Stand within 22 feet (7 m) of the projector. (→ page 8) Indicator is lit or • See the POWER/STATUS/LAMP Indicator. (→ page 50) blinking Cross color in RGB mode menu. (→ page 39) For more information contact your dealer 60 If there is no picture, or the picture is not displayed correctly•Power on process for the projector and the PC •Enabling the computer’s external display •Non-standardsignal output from the computer •Image displayed is incorrect when using a Macintosh •Mirroring on a PowerBook •Folders or icons are hidden on the Macintosh screen 61 SpecificationsDMD Single Chip Digital Micromirror Device (DMD) Resolution 1024 x 768 pixels* up to SXGA+ (1400 x 1050) with scaling technology Lens Manual zoom and auto focus (effective range: 1.4 m - 5.5 m) / manual focus F2.4 - 2.6 f=25.7 mm - 30.8 mm Lamp LT35: 220W AC (170W Eco mode) LT30/LT25: 200W AC (170W Eco mode) Image Size (Diagonal) 30" - 300" diagonal Projection Distance 42" - 438" (wide) - 51" - 524" (tele) 1.1 - 11.1 m (wide) - 1.3- 13.3 m (tele) Projection Angle 11.6° - 12.1° (wide) / 9.7° - 10.0° (tele) Inputs DIN 4 Pin), 1 Video (RCA), 1 Stereo Mini Audio, 1 PC Control (Mini DIN Pin) Video Compatibility NTSC, NTSC4.43, PAL, PAL-60, PAL-N, PAL-M,SECAM Component : 1080i, 720p, 576p, 480p, 576i Scan Rate Horizontal: 15 kHz to 100 kHz (RGB: 24 kHz or over) Vertical: 50 Hz to 85 Hz Color Reproduction 16.7 million colors simultaneously, Full color Horizontal Resolution NTSC / NTSC4.43/PAL / PAL-60/PAL-N/PAL-M/YCbCr:540 TV lines SECAM: 300 TV lines RGB: 1024 dots (H) x 768 dots (V) External Control IR, RS232C Sync Compatibility Separate Sync / Composite Sync / Sync on G Built-inSpeaker 1W (monaural) Power Requirement 100 - 240V AC, 50 / 60 Hz Input Current LT35: 3.1 - 1.4A LT30/LT25: 2.8 - 1.3A Power Consumption LT35: 280W in Lamp Normal mode, 230W in Lamp Eco mode, 8.0W in Standby mode in Standby mode * Effective pixels are more than 99.99% 62 Installation OrientationDesktop/Front, Desktop/Rear, Ceiling/Front, Ceiling/Rear Dimensions 260 mm (W) x 89 mm (H) x 208.5 mm (D) (not including protrusions) Net Weight 4.4 lbs / 2.0 kg Environmental Considerations Operational Temperatures: 41°F to 104°F / 5°C to 40°C (Eco mode selected automatically at 95°F to 104°F/35°C to 40°C) 20% to 80% humidity (non-condensing) Storage Temperatures: 14°F to 122°F (-10°Cto 50°C), 20% to 80% hu midity (non-condensing) Regulations UL Approved (UL 60950-1) Meets FCC Class B requirements UL Approved (CSA 60950-1) Meets DOC Canada Class B requirements Meets AS/NZS CISPR.22 Class B Meets Low Voltage Directive (EN60950-1,TUV GS Approved) For additional information visit: US : http://www.necvisualsystems.com Europe : http://www.neceurope.com Global : http://www.nec-pj.com The specifications are subject to change without notice 63 Cabinet Dimensions64 Pin Assignments of D-SubCOMPUTER Input Connector65 Compatible Input Signal List66 PC Control Codes and Cable Connection67 Troubleshooting Check List68 In the space below please describe your problem in detailInformation on application and environment where your projector is used ProjectorModel number: Serial No.: Date of purchase: Lamp Mode: Normal Eco ] kHz Vertical synch frequency ] Hz Synch polarity H (+) V (+) Synch type Sync on Green STATUS Indicator: Steady light Orange Green Flashing light ] cycles Remote control model number: Installation environmentScreen size: inch Screen type: Wide angle High contrast Throw distance: Orientation: Ceiling mount Desktop Power outlet connection: Connected directly to wall outlet ComputerManufacturer: Notebook PC / Desktop Native resolution: Refresh rate: Video adapter: Other: Signal cable Video equipmentLength: inch/m Distribution amplifier Switcher Adapter 69 TravelCare Guide
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