Acoustic Energy LT25, LT30, LT35 manual Projecting an Image Basic Operation Auto Keystone Correction

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3. Projecting an Image (Basic Operation)

Auto Keystone Correction

The Auto Keystone correction feature will correct the vertical distortion of a projected image on the screen. No special operation required. Just place the projector on a flat surface.

NOTE: When using the Auto Keystone function, heed the following:

The vertical keystone angle can be corrected between 16 degrees upward and 16 degrees downward from level.

The Auto Keystone correction will take effect in 2 seconds after changing the projection angle during projection.

The left and right, or horizontal keystone distortion is not available.

Place the projector so that the lens surface is parallel to the screen.

Also, adjust the height to keep the projector level by rotating the rear feet.

TIP: To turn off the Auto Keystone function, from the menu select [Setup - General] [Auto Keystone] and select [Off]. (page 25) Even when the menu setting for [Auto Keystone] is turned on, [Keystone] can be adjusted manually.

NOTE: Auto and Manual Keystone correction angle could be less than 16 degrees depending on some kinds of signal and aspect ratios.

NOTE: The Auto Keystone Correction feature can cause an image to be slightly blurred because the correction is made electronically.

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Contents LT35/LT30/LT25 Page DOC Compliance Notice for Canada only Safety CautionsPrecautions Important InformationPlace the projector in a horizontal position Important SafeguardsInstallation Important Information RF Interference for USA onlyIii Important Information Fire and Shock PrecautionsLamp Replacement Important Information Remote Control PrecautionsTable of Contents Table of Contents Whats in the Box? IntroductionCongratulations on Your Purchase of the Projector Features youll enjoyIntroduction to the Projector IntroductionIntroduction Front/Top Part Names of the ProjectorRear Introduction Bottom Terminal Panel Features Introduction Top FeaturesVolume Keystone But Tons Enter Button Exit Button Power Part Names of the Remote ControlOperating Range for Wireless Remote Control Introduction Battery InstallationSetting Up the Screen and the Projector Installation and ConnectionsSelecting a Location Distance Chart Installation and Connections Throw Distance and Screen SizeReflecting the Image Installation and ConnectionsMaking Connections Connecting Your PC or Macintosh ComputerEnabling the computer’s external display Installation and Connections To connect Scart output RGB Audio Video Audio Lamp Status Power Turning on the Projector Projecting an Image Basic OperationTo select a menu language, follow these steps Projecting an Image Basic OperationSelecting a Source Detecting the Signal AutomaticallyAbout Auto Focus Adjusting the Picture Size and PositionAbout Auto Keystone Correction Lift the front edge of the projector Projecting an Image Basic Operation Adjust the Tilt FootAuto Focus Projecting an Image Basic Operation ZoomEffective auto focus range for screen Projecting an Image Basic Operation Auto Keystone Correction Adjusting with buttons on the cabinet Adjusting Focus ManuallyAdjusting with the remote control Correcting Keystone Distortion Manually Adjusting the Image Using Auto Adjust Adjusting Volume Up or DownOptimizing RGB Picture Automatically After Use Turning off the ProjectorPreparation Make sure that the projector is turned off Freezing a Picture Convenient FeaturesChanging Lamp Mode Turning off the Image and SoundConvenient Features Select Off and press the Enter button When connecting using the USB terminal Using the Optional Remote Mouse ReceiverConnecting the remote mouse receiver to your computer When operating a computer via the remote mouse receiverUsing the Menus Using On-Screen MenuFor Selecting items Solid triangle Using On-Screen MenuFor Adjusting items Slide bar For Selecting items Return key symbol, Radio buttonMenu Elements Indicates the Control Panel Lock is enabledPicture List of Menu ItemsReset Detail Settings PresetMenu Descriptions & Functions Picture Menu Descriptions & Functions Image Options ResetSelecting Aspect Ratio Aspect Ratio Turning on Noise Reduction Noise Reduction Setting Telecine Mode TelecineSetup General Menu Descriptions & Functions SetupDisabling the Cabinet Buttons Control Panel Lock Using On-Screen Menu Setup InstallationSelecting Projector Orientation Orientation Selecting Communication Speed Communication SpeedSelecting a Color for Background Background Enabling Security SecuritySelecting Menu Color Menu Color Select Selecting Menu Display Time Menu Display TimeUsing On-Screen Menu Setup Options Version Menu Descriptions & Functions InformationUsage Time SourceReturning to Factory Default Reset Menu Descriptions & Functions ResetClearing Lamp Hour Meter Clear Lamp Hours Cleaning the lens MaintenanceCleaning the Lens and Focus Sensor Cleaning the CabinetReplacing the Lamp MaintenanceTo replace the lamp Interlock Maintenance Indicator Messages TroubleshootingAppendix Appendix Problem Check These ItemsAppendix Optical SpecificationsElectrical For Europe Appendix MechanicalCabinet Dimensions Mini D-Sub 15 Pin Connector Pin Assignments of D-Sub Computer Input ConnectorPin No RGB Signal Analog YCbCr Signal SXGA+ Compatible Input Signal ListCable Connection PC Control Connector DIN-8PPC Control Codes and Cable Connection PC Control CodesOther Troubleshooting Check ListPower Video and AudioVideo equipment Installation environmentSignal cable ComputerTravelCare Guide TravelCare a service for international travelersAsia and Middle East Application Sheet for TravelCare Service Program Condition of your TravelCare Service Program

LT35, LT25, LT30 specifications

Acoustic Energy, a prominent name in the audio industry, has made a significant mark with its LT series of loudspeakers: the LT30, LT25, and LT35. These speakers are designed to deliver exceptional sound quality while catering to the needs of audiophiles and casual listeners alike.

The Acoustic Energy LT30 is a versatile floor-standing loudspeaker that offers remarkable performance across various audio genres. Featuring a 3-way driver configuration, the LT30 is equipped with a 1-inch silk dome tweeter for clear high frequencies, a 4-inch midrange driver for detailed vocal reproduction, and dual 6.5-inch woven composite woofers that provide deep, powerful bass response. One of the standout features of the LT30 is its unique cabinet design, which minimizes resonance and maximizes sound clarity, ensuring an immersive listening experience.

For those looking for a slightly smaller option, the LT25 serves as an excellent choice. This compact yet powerful speaker shares similar design elements to the LT30 but features a 2-way configuration. The LT25 utilizes a 1-inch tweeter and a 5-inch mid-bass driver, making it ideal for smaller rooms or as part of a surround sound setup. Its refined sound stage and balanced audio output make it a perfect fit for both music and movie enthusiasts.

The LT35, on the other hand, is designed for larger spaces and offers advanced audio technologies. This model incorporates Acoustic Energy's proprietary driver technology, which ensures accurate sound reproduction and improved efficiency. The 1-inch tweeter and dual 7-inch woofers work in harmony to deliver an expansive soundstage, making it suitable for high-fidelity audio systems and dedicated listening environments.

All three models feature smart design elements, including an integrated grille for aesthetic purposes and strategically placed ports for enhanced bass response. The LT series also focuses on user-friendly connectivity, with binding posts that accommodate a variety of speaker cables and connectors.

Furthermore, each model is crafted with premium materials to ensure longevity and performance, from durable finishes to high-quality drivers. Acoustic Energy's commitment to acoustic excellence is evident across the LT30, LT25, and LT35, making them a solid choice for anyone seeking superior sound quality and design in their audio setup.

These speakers not only stand out in terms of performance but also resonate with the aesthetic appeal, making them a remarkable investment for audio enthusiasts who appreciate quality sound and stylish design.