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Vision Model 140/150 Installation/Operation Manual 77
PRE
L
IMINAR
Y
When you change a remote code on the VHD Controller, you must re-program your remote
control to send that same code. To do this:
1. Using a straightened paper clip or similar object, press and hold the
CODE button on the remote control for approximately three
seconds, or until the LED on the remote lights solid red.
– OR –
If your remote control unit does not have a CODE button, press and
hold the LIGHT button on the remote control for approximately
three seconds, or until the LED on the remote lights solid red.
2. Enter a new two-digit code between 00 and 31 inclusive. Use the
16:9 button for “9” and the 4:3 button for “0.” Include a leading
zero for single-digit codes; for example, enter 9 as “09.”
3. The LED turns off to confirm the code change. If you enter an invalid code, the LED
flashes for three or four seconds. Try again, entering a valid code.
Display Device: The options in the Display Device menu allow you to perform various
adjustments at the projector.
•Configure: Select Configure from the Display Device menu to change the picture
orientation, correct a “keystoned” (trapezoidal) image, access the lamp timer, perform lens
adjustments and quickly optimize various display settings.
• Installation - Orientation: Refer to Adjusting the Picture Orientation on page 39.
• Installation - Keystone: If the projector and screen are not installed perpendicular to
each other, the image may become distorted in a trapezoidal shape, as shown in
Figure
4-6. Select Keystone from the Configure menu to compensate for this.
Figure 4-6. Keystone Correction
• Installation - Lamp Hours: This menu page also displays the number of hours that the
lamp has been in service. To reset the counter (which is recommended after you
replace the lamp), refer to
Lamp and Filter Replacement on page 81.
• Lens: Select Lens from the Display Device menu to access the motorized lens controls.
Refer to
Primary Lens Adjustments on page 39.
• Auto Setup: Refer to Auto Setup on page 50.
NT
CODE
Vertical Keystone Correction
Positive values
compress top.
Negative values
compress bottom.
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