Has the battery run out?

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon	Cases not involving a machine defect	Reference
Phenomenon	Cases not involving a machine defect	page
		page

	This may be due to poor contact of the battery.	18
	Remove the battery and load it again.	18
	Remove the battery and load it again.
	Has the battery run out?	18
	Replace it with a new one.	18
	Replace it with a new one.
	The “StarBoard Software” ﬁles may be corrupted, or
	installation may not have completed successfully.	84
	Uninstall the “StarBoard Software” and reinstall it.
	Is the projector positioned too close to the screen?	44
	Install and use at a position where the screen size is between	44
	60"-100" when digital zoom is at the maximum (100%).
	Is the pen position aligned?	33
	Perform alignment of the pen position.	33
	Perform alignment of the pen position.
	Are the projector and screen used at the following places?
	- Place where wind from the air-conditioner etc. is blowing
	directly on the screen.
	- Place near an inverter ﬂuorescent light.
	- Place surrounded by walls or ceiling made of materials	80
	that allow easy sound reﬂection, such as metal.	80
The pen does	- Place near a CRT display, TV, etc.
The pen does	- Place that is exposed to direct sunlight.
not operate.	- Place that is exposed to speaker sound or noise.
	- Place where more than one projector is installed in the
	same room.
	Are you using more than one pen at the same time?	18
	Only one pen can be used at a time.	18
	Only one pen can be used at a time.
	Is transmission between the pen and the projector obstructed?
	Make sure that the area between the sensor at the top
	surface of the projector and the screen is not obstructed	82
	(transparent and meshed objects are also not allowed). For	82
	example, the Interactive Function does not function if the
	projector is enclosed with only the lens exposed, such as
	when a casing for theft prevention is used.
	Is dust accumulated on the two horns of the pen sensor?	103
	Check the horns of the pen sensor, and remove any dust	103
	accumulated on them using a vacuum cleaner.
	Is the volume from the speaker of the projector too loud?	21, 47
	Loud volume may affect the operation of the pen depending	21, 47
	on the environment where it is used. Try lowering the volume.
	Other than those above	–
	Restart Windows® and “StarBoard Software”.	–

(continued on next page)

114

IPJ-AW250NM specifications

The Hitachi IPJ-AW250NM is an advanced interactive projector that caters to the needs of modern classrooms and meeting spaces. Designed for versatility and ease of use, it combines vivid image quality with innovative features that enhance collaboration and engagement.

One of the standout features of the IPJ-AW250NM is its impressive brightness level, reaching up to 2500 lumens. This ensures that images remain clear and vibrant even in well-lit environments, making it perfect for various applications. Whether used for presentations, educational purposes, or interactive workshops, the projector provides consistent performance.

Resolution-wise, the IPJ-AW250NM offers WXGA (1280 x 800) resolution, delivering sharp and detailed visuals. This resolution is particularly beneficial for displaying text-heavy content, such as spreadsheets and documents, as well as multimedia presentations, ensuring that every detail is easily visible to the audience.

In terms of interactivity, the IPJ-AW250NM is equipped with Hitachi's advanced interactive features, allowing users to engage with the content directly on the projection surface. This capability fosters collaboration among participants, as multiple users can interact simultaneously, making it ideal for brainstorming sessions and group activities.

The projector incorporates advanced technologies such as HDMI connectivity, allowing for seamless integration with various devices like laptops, tablets, and multimedia players. This flexibility enhances the user experience, enabling quick and easy setup for any presentation scenario.

Additionally, the IPJ-AW250NM boasts a long lamp life of up to 5000 hours in standard mode, significantly reducing maintenance and replacement costs over time. The projector also includes various Eco modes that optimize energy efficiency while maintaining quality output.

Portability is another highlight of the IPJ-AW250NM, as it is designed for easy transport between locations. Its lightweight design, combined with a compact structure, makes it convenient for users who need to move the projector between different classrooms or offices effortlessly.

Overall, the Hitachi IPJ-AW250NM interactive projector stands out for its combination of high brightness, interactive capabilities, and user-friendly features. Whether in education or business, it presents an opportunity to transform presentations and foster collaborative environments, ultimately enhancing the overall effectiveness of communication.

Hitachi IPJ-AW250NM This may be due to poor contact of the battery, Has the battery run out?

Models: IPJ-AW250NM

This may be due to poor contact of the battery.

Is the projector positioned too close to the screen?

Is the pen position aligned?

Are you using more than one pen at the same time?

Is dust accumulated on the two horns of the pen sensor?

Is the volume from the speaker of the projector too loud?

Other than those above

IPJ-AW250NM specifications