Troubleshooting

The projector does not turn on.

 

Cause

Remedy

 

 

 

 

 

Plug the power cord into the AC inlet on the

 

There is no power from the power

projector, and plug the power cord into the

 

cord.

power outlet. If the power outlet has a switch,

 

 

make sure that it is switched on.

 

 

 

 

Attempting to turn the projector on

Wait until the cooling down process has

 

again during the cooling process.

completed.

 

 

 

No picture

 

 

 

 

 

Cause

Remedy

 

 

 

 

The video source is not turned on or

Turn the video source on and check that the

 

connected correctly.

signal cable is connected correctly.

 

 

 

 

The projector is not correctly

Check the connection.

 

connected to the input signal device.

 

 

 

 

 

 

The input signal has not been

Select the correct input signal with the

 

SOURCE key on the projector or remote

 

correctly selected.

 

control.

 

 

 

 

 

 

The lens cover is still closed.

Open the lens cover.

 

 

 

Blurred image

 

 

 

 

 

Cause

Remedy

 

 

 

 

The projection lens is not correctly

Adjust the focus of the lens using the focus

 

focused.

ring.

 

 

 

 

The projector and the screen are not

Adjust the projection angle and direction as

 

aligned properly.

well as the height of the projector if necessary.

 

 

 

 

The lens cover is still closed.

Open the lens cover.

 

 

 

Remote control does not work

 

 

 

 

 

Cause

Remedy

 

 

 

 

The battery is out of power.

Replace the battery with a new one.

 

 

 

 

There is an obstacle between the

Remove the obstacle.

 

remote control and the projector.

 

 

 

 

 

 

You are too far away from the

Stand within 8 meters (26 feet) of the

 

projector.

projector.

 

 

 

60

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ViewSonic PJD7382, PJD7400W warranty Troubleshooting, Cause Remedy

PJD7400, PJD7400W, PJD7382 specifications

The ViewSonic PJD7400, PJD7400W, and PJD7382 projectors are designed to meet the diverse needs of both educational and professional environments, delivering exceptional performance and versatility. These projectors offer advanced features that enhance the viewing experience while ensuring robust connectivity and usability.

Starting with the PJD7400, this model boasts a bright 3200 lumens output, which ensures vibrant images even in well-lit environments. It has a high resolution of 1024x768 (XGA), making it suitable for displaying presentations, videos, and images with clarity. One of its standout features is the SuperColor technology, which provides a wide color gamut for accurate color reproduction. Additionally, the PJD7400 comes equipped with a 1.96-2.16 throw ratio, allowing for flexible installation options depending on room size.

The PJD7400W takes things a step further by offering a higher resolution of 1280x800 (WXGA). This model is perfect for widescreen content, providing enhanced detail and quality. With its 3200 lumens brightness, the PJD7400W can handle various lighting conditions, making it an excellent choice for classrooms and conference rooms. Like the PJD7400, it also features SuperColor technology, ensuring lifelike colors that captivate audiences. The PJD7400W has a low throw ratio and vertical keystone correction, which simplifies setup and alignment.

The PJD7382 serves as a more premium option within this lineup, featuring full 1080p resolution (1920x1080) for superior image quality. With a brightness level of 3500 lumens, it stands out as the brightest among the trio, ensuring clear visuals even in bright conditions. This model also incorporates advanced connectivity options, including HDMI, VGA, and USB ports, allowing for easy integration with a range of devices. The PJD7382 includes a 1.1x optical zoom lens, giving users further flexibility in adjusting image size without moving the projector.

Overall, the ViewSonic PJD7400, PJD7400W, and PJD7382 projectors provide exceptional performance features, making them ideal for a variety of settings. Their brightness, resolution capabilities, and advanced technologies like SuperColor ensure that users can expect high-quality presentations and images. Whether for educational purposes, business meetings, or home entertainment, these projectors deliver reliable, versatile solutions.