LG Electronics RD-JT40 1024X768 XGA, RD-JT41 800X600 SVGA manual Introduction, Safety Instructions

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INTRODUCTION

Caution

TO PREVENT SHOCK, DO NOT OPEN THE CABINET. NO USER –SER- VICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. PLEASE READ THIS USER’S GUIDE BEFORE YOU OPER- ATE YOUR PROJECTOR. SAVE THIS USER’S GUIDE FOR FUTURE REF- ERENCE .

Safety Instructions

1.Read this user’s guide before you operate your projector and save it for future reference.

2.The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement. Do not operate lamps beyond the rated lamp life. Excessive operation of lamps beyond the rated life could cause them to explode on rare occasions.

3.Never replace the lamp assembly or any electronic components unless the projector is unplugged.

4.To reduce the risk of electric shock, do not disassemble this appliance. Take it to a qualified technician when service or repair is required. Incorrect reassembly can cause electric shock when the appliance is subsequently used.

5.Do not place this product on an unstable cart, stand, or table. The product may fall, sustaining serious damage.

6.This product is capable of displaying inverted images for ceiling mount installation. Please use suitable equipment for mounting the unit and ensure it is securely installed.

Caution

•Always open the lens shutter or remove the lens cap when the projec- tor lamp is on.

•Do not look straight at the projector lens during operation. The intense light beam may damage your eyes.

•In some countries, the line voltage is NOT stable. This projector is designed to operate safely within a bandwidth of 110 to 230 volts, but could fail if power cuts or surges of more than10 volts occur. In these high-risk areas, it is recommended that a power stabilizer unit be used in conjuction with this projector.

•Do not place this projector on the top of cloth or carpet.

DLP Personal Projector

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Contents DLP Projector Copyright Table of Contents DLP Personal Projector Introduction Safety InstructionsFCC Statement Shipping Contents Projector Projector DescriptionExternal Control Panel Projector Features AdjusterLED Remote Control DescriptionReturn Freeze RatioInstalling or Replacing Batteries Connecting to Various Equipment InstallationScreen Size Hdtv descriptionUSB Connecting to Various EquipmentStart Up OperationDigital Keystone Correction Auto AdjustmentPIP Source SelectionMenu System Display Menu Position Image MenuMirror Source MenuTreble Off MuteOSD Control MenuPIP Menu Shutdown Use and Replacement of the Lamp MaintenanceLamp LED Indicators Lamp ReplacementTemp Information Common Problems & Solutions TroubleshootingStatus Messages Projector Specifications SpecificationsResolution Sync kHz Sync Hz Remark Timing ChartDimensions

RD-JT40 1024X768 XGA, RD-JT41 800X600 SVGA specifications

LG Electronics has made significant strides in the world of display technology with its series of projectors, notably the RD-JT41 and RD-JT40 models. These projectors cater to different presentation needs, with the RD-JT41 offering a resolution of 800x600 SVGA and the RD-JT40 providing a higher resolution of 1024x768 XGA. Both models serve a variety of applications, ranging from educational settings to corporate presentations, making them versatile tools for sharing information visually.

One of the standout features of the RD-JT41 is its exceptional brightness level. With a luminous output that ensures sharp and clear images, it is well-suited for environments with varying levels of ambient light. This makes it an excellent choice for classroom use or in conference rooms where perfect visibility is crucial. The SVGA resolution, while lower than its counterpart, is still adequate for basic presentations that require text and graphic display without overly intricate details.

On the other hand, the RD-JT40 takes a step up with its XGA resolution. This higher pixel density allows for more detailed images and clearer text, ideal for presentations that require finer visual elements. The RD-JT40 is equipped with advanced lamp technology designed to extend the lifespan of the projector while maintaining vibrant colors and contrast ratios that enhance overall viewing experiences.

Both projectors utilize innovative color technology, ensuring that images are lifelike with accurate color reproduction. They are also designed with user-friendliness in mind, featuring straightforward controls that simplify the process of setting up and adjusting the projector. Connectivity options are extensive, with multiple inputs that facilitate easy integration with various devices, including laptops, smartphones, and tablets.

Thermal management is another crucial aspect; both models are designed to run cooler than many competitors, leading to a quieter operation. This feature is particularly beneficial in environments where concentration is key, such as during lectures or meetings.

In summary, LG Electronics' RD-JT41 and RD-JT40 projectors exemplify high-quality display technology that balances performance with usability. By combining essential features, solid reliability, and vibrant display capabilities, these projectors are positioned as valuable assets for any presenter looking to engage their audience effectively. Whether a user opts for the SVGA RD-JT41 or the higher-resolution XGA RD-JT40, both models provide dependable performance for a plethora of professional and educational scenarios.
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