Lens Adjustment (H Shift, V Shift, Zoom, And Focus Adjustments) - Sony SRX-R320 Installation Manual

Luminance deterioration correction function
This unit has a function that makes the output illuminance constant using a sensor inside equipment. By
pressing the [CALIBRATE] button, this function provides an internal sensor and lamp power output
value in the internal table and controls a lamp power output value so that it becomes the luminance value
set for each function memory. To maintain the precision of an output value, press the [CALIBRATE]
button about once a week.
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This function is enabled when Lamp Control Mode is set to Luminance.
It is set to "Lamp Power" in the initial setting.
(Refer to "5. INSTALLATION window" in "2-8-3. Function of Each Window".)

2-3. Lens Adjustment (H Shift, V Shift, Zoom, and Focus Adjustments)

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For further adjustment, "2-6. Field Angle Adjustment" is required.
Procedure
1. Project a test pattern on the MAINTENANCE window.
2. Loosen the four bolts securing the projection lens.
Insert the fl at screwdriver between the lens bracket and
the lens bracket shield and move the projection lens
from side to side to adjust the horizontal position (H
shift) of the image.
3. After H shift adjustment is completed, tighten the four
screws loosened in step 2.
SRX-R320
Tighten the bolts in the order of  to .

Projection
lens

Bolts
Projection lens
Bolts
Fig. 2-3a

Lens bracket
Lens bracket
shield
Flat screw driver

2-11