Lamp indicator Temp indicator, Remedy | Panasonic PT-LB20U specification

When the TEMP indicator and the LAMP indicator are illuminated

There are two indicators on the control panel of the projector which give information about the operating condition of the projector. These indicators illuminate or flash to warn you about problems that have occurred inside the projector, so if you notice that one of the indicators is on, turn off the power and check the table below for the cause of the problem.

LAMP indicator

TEMP indicator

Indicator	Illuminated (red)	Flashing (red)
display	(Lamp unit on)	(Lamp unit off)

	The surrounding temperature or	The surrounding temperature or
	the temperature inside the	the temperature inside the
Problem	projector has become unusually	projector has become
Problem	high.	dangerously high, causing the
		lamp unit to automatically shut
		off.

Possible	BThe ventilation holes may be covered.
cause	BThe ambient temperature in the place of use may be too high.
	BThe air filter may be blocked.

	BUncover the ventilation holes.
	BSet up the projector in a place where the temperature is
	between 0 °C (32 °F) and 40 °C (104 °F) and the humidity is
	between 20% and 80% (with no condensation). [If you set the
Remedy	“FAN CONTROL” to “HIGH” (page 47), set up the projector in a
Remedy	place where the temperature is between 0 °C (32 °F) and 35 °C

	(95 °F) and the humidity is between 20% and 80% (with no
	condensation).]
	BDisconnect the power cord by following the procedure on page
	26, and then clean the air filter. (Refer to page 54.)

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PT-LB20VU, PT-LB20U, PT-LB20SU specifications

The Panasonic PT-LB20SU, PT-LB20U, and PT-LB20VU are three exceptional projectors designed to deliver outstanding performance in various environments, including educational settings, business meetings, and home theater applications. These projectors are compact, lightweight, and packed with features, making them ideal for mobile presentations or fixed installations.

One of the standout features of the PT-LB20 series is its impressive brightness level, reaching up to 2000 lumens. This high brightness ensures clear and vivid images, even in well-lit rooms. The projectors support XGA resolution (1024 x 768 pixels), providing sharp visuals that enhance text readability and image detail.

The usability of the PT-LB20 projectors is complemented by Panasonic's advanced Daytime Mode, which optimizes image quality for brighter rooms. This feature is particularly beneficial for classrooms and conference rooms with significant ambient light, allowing for a comfortable viewing experience without straining the eyes.

In terms of connectivity, the PT-LB20 series comes equipped with multiple input options, including HDMI, VGA, and composite video ports, making it versatile enough to connect to various devices like laptops, Blu-ray players, and digital cameras. This variety alleviates compatibility issues and enhances user convenience.

The projectors are powered by a 230W UHM lamp that offers a long lamp life of approximately 5,000 hours in standard mode and up to 6,000 hours in eco mode, reducing maintenance costs and the frequency of replacements. The eco mode also helps reduce energy consumption, making these projectors more environmentally friendly.

The PT-LB20U stands out with its optional wireless module, facilitating easy connectivity without messy cables, which is ideal for dynamic presentations. Additionally, the PT-LB20SU and PT-LB20VU models feature built-in speakers that deliver decent audio quality, eliminating the need for external sound systems in smaller setups.

These models are designed with portability in mind, weighing only around 2.5 kilograms, making them easy to transport between locations. Their compact design also allows for easy setups, whether in classrooms, conference rooms, or even outdoor settings.

With their robust build quality and advanced features, the Panasonic PT-LB20SU, PT-LB20U, and PT-LB20VU projectors represent a reliable choice for users seeking performance, versatility, and ease of use. These projectors embody Panasonic's commitment to delivering innovative display solutions that cater to a wide variety of professional and educational needs.