Sony VPH-G90E, Руководство по обслуживанию

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1-104
VPH-G90E/G90U/G90M
146
Others
Others
List of the Projection Distance by Angle of Optical Axis
Adjusting the ABL LINK
1
Set the projector to the service mode.
For details, see “Service mode” on page 53.
2
Set the CONTRAST levels of all projectors to the same level.
3
Adjust the brightness of each projector to make its black level uniform.
4
Input an external signal to display the 1/16 window pattern.
5
Display the ABL LINK menu, select SUB CONTRAST with the v or
V key, then press the ENTER key.
S I N P U T - A
A B L L I N K : O N
S U B C O N T R A S T : M A X
A B L L E V E L : M I N
PIC
ORBITING
TIMER
ABL
LINK
SEL: SET: ENTER EXIT: MENU
INT.OSC
SETTING
6
Press the v or V key to adjust the projector so that the brightness looks
the same as that of the darkest projector, then press the ENTER key.
S U B C O N T R A S T : M A X
7
Repeat steps 4 to 6 on each projector so that the brightness of all
projectors looks the same.
8
Input an external signal to display the all white pattern.
9
Select ABL LEVEL in the ABL LINK menu, then press the ENTER
key.
10
Press the
v
or
V
key to adjust the projector so that the brightness looks
the same as that of the darkest projector, then press the ENTER key.
A B L L E V E L A D J : M I X
Link Functions
Others
147
Others
Using the Linked Picture Orbiting Function
What is linked picture orbiting function?
The picture orbiting function prevents CRT burn by shifting the picture
projected on the screen automatically.
If you connect the LINK jacks of each projector when multiple projectors
are used, the linked picture orbiting function can shift the pictures of all
the projectors regularly.
There are two picture orbiting functions: PIC ORBITING for shifting the
picture on the screen and SCAN LINE SHIFT for shifting the scanning
lines vertically.
Activating the picture orbiting function
1
Set the projector to the service mode.
For details, see “Service mode” on page 53.
2
Display the PIC ORBITING menu.
3
Select PIC ORBITING or SCAN LINE SHIFT as necessary, by
pressing the
v
and
V
keys, then press the ENTER key.
4
Press the
v
or
V
key to select ON, then press the ENTER key.
The picture orbiting function is now activated.
I N P U T - A
P I C O R B I T I N G : O F F
S C A N L I N E S H I F T : O F F
SEL: SET: ENTER
EXIT: MENU
PIC
ORBITING
INT. OSC
TIMER
UNI
FORMITY
S
11
Repeat steps
8
to
10
on each projector so that the brightness of all
projectors looks the same.
12
Set ABL LINK in the ABL LINK menu to ON, then press the ENTER
key.
If the ABL functions on any one projector, the brightness of all
projectors becomes uniform.