Operating

Correcting the keystone distortions

Press the KEYSTONE button on the remote control. A dialog

1. will appear on the screen to aid you in cor-

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recting the distortion.

 

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2. Use the cursor buttons ▲/▼ to select

AUTO or MANUAL operation, and press the button ► to perform the following.

MAGNIFY

HOME

PAGE UP

VOLUME

ON

 

 

 

OFF

END

PAGE DOWN

MUTE

 

 

 

FREEZE

MY BUTTON

KEYSTONE

 

1

2

 

1)AUTO executes automatic vertical keystone correction.

2)MANUAL displays a dialog for vertical keystone correction. Use the buttons ▲/▼ for adjustment.

To close the dialog and complete this operation, press the KEYSTONE button again. Even if you don’t do anything, the dialog will automatically disappear after a few seconds.

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this

● The adjustable range for correction will vary among inputs. For some

function may not work well.

 

When V:INVERT or H&V:INVERT is selected to the MIRROR item in the SETUP menu, if the projector screen is inclined or angled downward, the Auto Keystone function may not work correctly.

When the zoom adjustment is set to the TELE (telephoto focus), this correction may be excessive. This function should be used when the zoom adjustment is set to the WIDE (wide-angle focus) whenever possible.

When vertical degree is almost 0 degree, the automatic keystone distortion cor- rection may not work.

When vertical degree is almost ±30 degree, the automatic keystone distortion correction may not work well.

This function wil be unavailable when Transition Detector is on.

Using the magnify feature

Press the ON button of MAGNIFY on the remote control.

 

 

 

 

1. The “MAGNIFY” indication will appear on the screen (al-

VIDEO

RGB

SEARCH

 

ASPECT

 

AUTO

BLANK

though the indication will disappear in several seconds with no

ON

HOME

PAGE UP

VOLUME

 

MAGNIFY

 

 

 

operation), and the projector will enter the MAGNIFY mode.

OFF

END

PAGE DOWN

MUTE

2. Use the cursor buttons ▲/▼ to adjust the zoom level.

To move the zoom area, press the POSITION button in the MAGNIFY mode, then use the cursor buttons ▲/▼/◄/► to move the area. And to finalize the zoom area, press the POSITION button again.

To exit the MAGNIFY mode and restore the screen to normal, press the OFF button of MAGNIFY on the remote control.

The projector automatically exits the MAGNIFY mode when the input signal is changed, or when the display condition is changed.

Although in the MAGNIFY mode, the keystone distortion condition may vary, it will be restored when the projector exits the MAGNIFY mode.

ViewSonic

PJ658

21

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Image 25
ViewSonic PJ658 manual Correcting the keystone distortions, Using the magnify feature

PJ658 specifications

The ViewSonic PJ658 is a versatile and powerful portable projector, designed to meet the needs of both business professionals and educators. Combining advanced technologies with user-friendly features, this projector stands out in the crowded market of portable projection solutions.

One of the main features of the PJ658 is its impressive brightness level. With a high lumen output, the projector delivers vivid and clear images even in well-lit environments. This makes it an ideal choice for conference rooms or classrooms where ambient light can be a challenge. The ability to project bright, detailed images ensures that presentations are engaging and easily viewable by all attendees.

The PJ658 utilizes DLP technology, which is known for its reliability and high-quality image production. DLP projectors are recognized for their sharpness, color accuracy, and ability to produce high contrast ratios, allowing for vibrant colors and deep blacks. This technology also contributes to the PJ658's ability to deliver smooth motion graphics, making it an excellent choice for video presentations as well.

Another notable feature of the PJ658 is its versatile connectivity options. Equipped with HDMI, VGA, and USB ports, this projector enables seamless connections to a variety of devices, including laptops, tablets, and external media players. This flexibility allows users to easily switch between devices during presentations without any technical hitches.

Portability is a key characteristic of the PJ658. Its compact and lightweight design allows users to easily transport the projector from one location to another. Whether moving from office to office or carrying it to a remote training session, the PJ658 is designed for convenience. Additionally, it features an easy-to-use interface, enabling users to set up and start presentations in no time.

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In terms of lamp life, the PJ658 boasts an extended lifespan, reducing the frequency and cost of lamp replacements. This not only enhances the projector's longevity but also provides users with a cost-effective solution in the long run.

Overall, the ViewSonic PJ658 combines robust performance, advanced technologies, and user-friendly design, making it a top choice for anyone in need of a reliable portable projector. Its brightness, image quality, and connectivity options set it apart, making it suitable for various professional and educational applications.