Projecting A 4K Signal In Single-Screen Mode - Sony SRX-T105 Operating Instructions Manual

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.
LKRI-
Type of signal
002
15kRGB60 z
15kRGB50 z
v
1080_60i
1024×768_VESA60 –
1024×768_VESA70 –
1024×768_VESA75 –
1024×768_VESA85 –
1280×960_VESA60 –
1280×1024_VESA60 –
1280×1024_VESA75 –
1280×1024_VESA85 –
1600×1200_VESA60 ×
1080_50i v
z
720_60P
720_50P z
1080_24PsF a
1400×1050_VESA60 –
2048×1080_48i –
2048×1080_50i –
2048×1080_60i –
1080_24P –
1080_50P –
1080_60P –
2048×1080_24P –
2048×1080_25P –
2048×1080_30P –
2048×1080_48P –
2048×1080_60P –
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.
LKRI- LKRI- LKRI-
003 004 005
– – –
– – –
v
– –
– z z
– – –
– – –
– – –
– z z
– z z
– – –
– – –
– × ×
v – –
z z
–
z – z
a – –
– a a
v – –
v – –
v – –
a a a
– – a
– a a
a a a
a – –
a – –
– a a
– a a
– × ×
25
Projecting the Picture