T-Bar Calibration - Datavideo HS-4000 Instruction Manual

T-Bar Calibration

1. Press the SETUP button on the control panel to open the SETUP sub menu on the 5 inch
touch screen.
2. At the bottom right of the 5 inch touch screen, tap 7 times until "Force to upgrade"
appears at the bottom of the screen.
3. Tap SETUP/Keyboard and you will see two options which are Tbar DOWN Arrow Bound
and Tbar Upper Arrow Bound.
4. Push the T-Bar down then tap the Tbar DOWN Arrow Bound value on the 5 inch touch
screen.
5. Push the T-Bar up then tap the Tbar Upper Arrow Bound value on the 5 inch touch
screen.
6. Reboot the machine then test the calibrated T-Bar.
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