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40 Runco VX-33i Installation/Operation Manual
PRE
L
IMINAR
Y
Configure Lens Motor
Trigger
CineWide with AutoScope maintains constant image height independent of the aspect
ratio, while using the full display resolution of the projector. It accomplishes this by moving
the anamorphic lens in front of the primary lens when widescreen material is being viewed.
When the viewer transitions back to 16:9 or 4:3 source material, the anamorphic lens
moves out of the light path.
To configure the lens motor trigger on the VX-33i for proper AutoScope operation:
1. Project a 2.35:1 aspect ratio test pattern or other image on the screen.
2. Press MENU on the remote control and enter the Service menu passcode.
3. Select Service from the Main menu.
4. Select Trigger s from the Service menu.
5. Assign the trigger output to which the lens motor is connected to the Cinema and
Virtual Cinema aspect ratios. This enables the lens motor to move the anamorphic
lens into position (in front of the primary lens) when either aspect ratio is selected.
6. To save the trigger settings, press repeatedly to highlight “Save.” Then, press
ENTER.
7. Select the Cinema aspect ratio to move the anamorphic lens into position, if it isn’t
already. To do this, press CINEMA on the VX-33i remote control (Figure 2-4), or
press or repeatedly with no menus visible on-screen.
Adjust the Anamorphic
Lens
Adjusting the Horizontal (X) Lens Position:
1. Project a white field on the screen.
2. Loosen the Yaw/X-Adjustment Levers underneath the lens.
3. Slowly move the anamorphic lens into place so that there are no shadows on either
side of the screen:
4. When the horizontal position is properly set, tighten the Yaw/X-Adjustment Levers to
secure the lens in place.
➤
➤
Too Far Right
Too Far Left
Correct position