Optoma Optoma TXR774 - Manual (Page 17)

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Adjusting the Projected Image
Adjusting the Projector’s Height
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To raise the image:
1. Press the elevator button X.
2. Raise the image to the desired height angle Y, then release the
button to lock the elevator foot into position.
3. Use screw in foot ZWRÀQHWXQHWKHGLVSOD\DQJOH
To lower the image:
1. Press the elevator button.
2. Lower the image, then release the button to lock the elevator
feet into position.
3. Use screw in foot ZWRÀQHWXQHWKHGLVSOD\DQJOH
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Installation