Problem

Possible cause

The remote control

B The batteries may be weak.

unit does not operate.

B The batteries may not be inserted correctly. (Refer to

 

page 22.)

 

B The remote control signal receptor on the projector may

 

be obstructed. (Refer to page 22.)

 

B The remote control unit may be out of the operation

 

range. (Refer to page 22.)

 

B Press and hold the Power button on the remote control

 

unit or the projector for more than 5 seconds to turn the

 

power off and back on again. At this time, the projector

 

will turn on and go to the standby condition.

The buttons on the

B The CONTROL KEY may be set to “OFF”. (Refer to

page 48.)

projector do not

In order to set the CONTROL KEY to “ON” without using

function.

the remote control unit, keep holding down the ENTER

 

 

button on the projector and press the MENU button for

 

more than 2 seconds. It will then be turned ON.

 

B Press and hold the Power button on the remote control

 

unit or the projector for more than 5 seconds to turn the

 

power off and back on again. At this time, the projector

 

will turn on and go to the standby condition.

The picture does not

B The signal format (TV system) may not be set correctly.

(Refer to page 39.)

display correctly.

B There may be a problem with the video tape or other

 

 

signal source.

 

B A signal which is not compatible with the projector may

 

be being input. (Refer to page 63.)

 

B If you select SXGA60 or SXGA60+ type RGB signals,

 

the pictures may not be projected correctly. If this

 

happens, press the AUTO SETUP button.

Picture from

B The cable may be too long.

B The external video output for the laptop computer may

computer does not

not be set correctly.

appear.

(You may be able to change the external output settings

 

 

by pressing the [Fn]+[F3] or [Fn]+[F10] keys

 

simultaneously. The actual method varies depending on

 

the type of computer, so refer to the documentation

 

provided with your computer for further details.)

 

B If an RGB input indicator (Refer to page 16) is turned off,

 

the video signals may not be output from the computer.

 

B RGB2 SELECT in the OPTION menu is set to OUTPUT

 

when the signals are input to RGB2 IN / RGB OUT

 

connector. (Refer to page 46.)

 

 

Others

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Image 69
Panasonic PT-L750U R, TQBH9003-6 manual Remote control
Page 68 Page 70

PT-L750U R, TQBH9003-6 specifications

The Panasonic TQBH9003-6, PT-L750U R is a remarkable projector designed for versatile professional use, ideal for a wide range of applications from corporate presentations to educational settings. This high-performance model combines cutting-edge technology with user-friendly features to deliver stunning visuals and reliable operation.

One of the standout characteristics of the PT-L750U R is its brightness, boasting an impressive output of 7,500 lumens. This high brightness level ensures vivid and sharp images even in well-lit environments, making it perfect for large conference rooms or lecture halls. Coupled with a high contrast ratio, the projector produces deep blacks and vibrant colors, enhancing the overall viewing experience.

The projector employs advanced DLP technology, renowned for its excellent color accuracy and longevity. This technology minimizes the risk of color degradation over time, ensuring that images remain consistent in quality throughout its lifespan. The inclusion of a durable laser light source not only increases the projector's longevity but also enhances its energy efficiency, significantly reducing maintenance costs.

Connectivity is another critical feature of the Panasonic PT-L750U R. It comes equipped with a range of input options, including HDMI, USB, and LAN, allowing for easy integration with various devices. This flexibility makes it suitable for different content sources, whether it be streaming media, laptops, or presentation tools. The projector also supports wireless connectivity, enabling users to present content directly from their smartphones or tablets without cumbersome cables.

In terms of design, the PT-L750U R is compact and lightweight, making it easy to transport and install in various environments. The projector is also equipped with advanced lens shift and keystone correction capabilities, allowing for easy adjustments to achieve the perfect image alignment, despite the placement of the device.

Furthermore, the Panasonic TQBH9003-6 model emphasizes quiet operation, ensuring that fan noise is minimized, allowing for undistracted presentations. This feature is particularly beneficial in settings where concentration and focus are essential.

In conclusion, the Panasonic TQBH9003-6, PT-L750U R is a powerful, versatile projector that delivers high-quality visuals with a range of advanced features to cater to the demands of professional settings. Its combination of brightness, connectivity options, and user-friendly design makes it a top choice for anyone seeking reliable projection solutions in corporate or educational environments.
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