![](/images/new-backgrounds/1173562/17356225x1.webp)
Preparation
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u | y | t | r | e | ✽ |
q INPUT 4 (Vacant for Optional Interface Board) | t USB (Series B) |
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| This port is used for the projector maintenance. |
Preparation
Optional interface board can be installed into this slot. (p21, 73)
wINPUT 5 (Vacant for Optional Interface Board)
Optional interface board can be installed into this slot. This input accepts digital signals only. (p21, 73)
eR/C JACK
Connect the remote control to this jack with the wired remote cable (not supplied) to use the remote control as wired. (p25)
rUSB
Connect a USB mouse (commercially available) to control
✽A
button with a pen, which will shut down and restart the unit. Do not use the RESET function excessively.
ySERIAL PORT OUT
This terminal outputs signal from SERIAL PORT IN. When controling more than two projectors from a computer, connect the other projector to this terminal with a serial cross cable (commercially available).
uSERIAL PORT IN
When controling the projector from a computer, connect the computer to this terminal with a serial cross cable (commercially available).
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