VS-50XL20U, VS-67XL20U, VS-50XLW20U
Set-up and Installation Manual
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1.9. Setting as daisy chain connection
The adjustment procedure of daisy-chained multi-screen is shown in the following flowchart. The
downstream projectors, which receive digital signal in a multi-screen, should be adjusted after
adjusting the first projector, which receives a signal from external device. The first and downstream
projectors in daisy-chained multi-screen cannot be adjusted in the same time. The digital input of
downstream projectors cannot be defined without digital output of the first projector.
Daisy-chained multi-screen adjustment flowchart
[Procedure]
1. Save the input memory and display memory of the first projector according to “1.7 Input memory
setting (When the input board is selected)” on page 38 and “1.8 Display memory setting” on page
47.
2. Select DIGITAL input as the input port of downstream projectors according to “1.7.1 Selecting
input port” on page 38.
3. Save the input memory and display memory of downstream in the same way as the first projector.
Normally it is unnecessary to change the input signal position since it is automatically set by
automatic input signal scanning (chapter 1.7.3, on page 38). Make certain that same images are
displayed on each screen as following example.
Input memory adjustment
in first projector
Input memory registration
in first projector
Display memory adjustment
in first projector
Digital input selecting and input
memory adjustment in downstream
Input memory registration
in downstream
Display memory adjustment
in downstream
Start
Display memory registration
in first projector
Display memory registration
in downstream
End