Note

The “FOCUS”, “ZOOM” and “SHIFT” indications do not appear when you select “OSD OFF” in the Control Function Menu window.

To cut off the picture

Click the “ON” button of “CUT OFF”.

When you select the dual-screen mode or quad-screen mode, you can cut off the picture of each screen independently. Click the “ON” button of “CUT OFF” of each screen.

To restore the picture, click the “OFF” button of “CUT OFF”.

To cut off the whole screen

Click the “ON” button of “MUTING”. The whole screen appears in black. To restore the picture, click the “OFF” button of “MUTING”.

To turn off the power

1 Click the “POWER STANDBY 1” button, then the “OK” button in the displayed confirmation dialog.

The POWER and STATUS LAMP indicators flash green and the fan continues to run for 10 minutes to reduce the internal heat. When the fan stops running, the POWER and STATUS LAMP indicators light red.

2 Set the main power switch to the lower position.

Note

Do not switch the main power switch to the lower (off) position while the fan is running. Doing so stops the fan before the inside of the projector has been cooled down sufficiently and may damage the unit.

Projecting a 4K Signal in Single- screen Mode

4K signals separately input from four input boards can be projected as one 4K image in single-screen mode.

When projecting a 4K image, all the input signals should be genlocked to synchronize with each other with a phase difference of less than 5 µsec. Set “Signal Mode” and “I/P Mode” of “Input Source” in the PICTURE CONTROL window to the same settings for INPUT A to INPUT D. After completing the above, click the “On” radio button with “PROGRESSIVE DISPLAY MODE” in the INSTALLATION window.

Notes

•The input signal from the optional LKRI-001 may not be able to project a 4K signal as one image.

•“PROGRESSIVE DISPLAY MODE” is effective when the signals below are inputted in the same refresh rate.

•Four 1920 × 1080 signals

•Four 2048 × 1080 signals

•Four SXGA+ (1400 × 1050) signals “PROGRESSIVE DISPLAY MODE” cannot be selected for any other signals that are not stated above.

•Depending on signal types, there are certain limits when displaying the signal. To check whether the signal can be projected as 4K images, see the following table.

Type of signal

LKRI-

LKRI-

LKRI-

LKRI-

002

003

004

005

 

15kRGB60

z

–

–

–

 

 

 

 

 

15kRGB50

z

–

–

–

 

 

 

 

 

1080_60i

v

v

–

–

 

 

 

 

 

1024×768_VESA60

–

–

z

z

 

 

 

 

 

1024×768_VESA70

–

–

–

–

 

 

 

 

 

1024×768_VESA75

–

–

–

–

 

 

 

 

 

1024×768_VESA85

–

–

–

–

 

 

 

 

 

1280×960_VESA60

–

–

z

z

 

 

 

 

 

1280×1024_VESA60

–

–

z

z

 

 

 

 

 

1280×1024_VESA75

–

–

–

–

 

 

 

 

 

1280×1024_VESA85

–

–

–

–

 

 

 

 

 

1600×1200_VESA60

×

–

×

×

 

 

 

 

 

1080_50i

v

v

–

–

 

 

 

 

 

720_60P

z

z

–

z

 

 

 

 

 

720_50P

z

z

–

z

 

 

 

 

 

1080_24PsF

a

a

–

–

 

 

 

 

 

1400×1050_VESA60

–

–

a

a

 

 

 

 

 

2048×1080_48i

–

v

–

–

 

 

 

 

 

2048×1080_50i

–

v

–

–

 

 

 

 

 

2048×1080_60i

–

v

–

–

 

 

 

 

 

1080_24P

–

a

a

a

 

 

 

 

 

1080_50P

–

–

–

a

 

 

 

 

 

1080_60P

–

–

a

a

 

 

 

 

 

2048×1080_24P

–

a

a

a

 

 

 

 

 

2048×1080_25P

–

a

–

–

 

 

 

 

 

2048×1080_30P

–

a

–

–

 

 

 

 

 

2048×1080_48P

–

–

a

a

 

 

 

 

 

2048×1080_60P

–

–

a

a

 

 

 

 

 

1920×1200_DVI_60

×

–

×

×

 

 

 

 

 

a:Both still pictures and moving pictures can be projected as 4K images.

z:Both still pictures and moving pictures are projected with a line in the center.

v: Only moving pictures are projected with a line in the center.

×: The picture cannot be projected as 4K images, because the lower portion of the pictures is cut off.

–: Both still pictures and moving pictures cannot be projected as 4K images.

Projecting 3 Chapter

Projecting the Picture

25