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7-1-2. Preparations
Note: When adjusting only, it is not needed to remove the camera
1)
2)
3)
block from the pan tilt mechanism chassis.
The adjustments can be performed only by removing the
camera cabinet.
Connect the equipments for adjusting as shown in Fig. 7-3.
Turning OFF the auto focus using the adjusting remote
commander.
1. Set data: 01 to page: 6, address: 25.
(The auto focus will turn OFF. The focus can be adjusted
using the focus button on the adjusting remote commander.
But the HOLD switch must be set to OFF.)
2. After completing the adjustment/operation check, set data:
00 to page: 6, address: 25.
To adjust the camera block only, there are two procedures.
1. Adjust with the camera block mounted to the pan tilt
mechanism chassis. (Fig. 7-2 (1), Fig. 7-3 (1))
Note:
AT-21/21P board must be removed before 28MHz origi-
nal oscillation adjustment can be performed.
2. Remove the camera block from the pan tilt mechanism chas-
sis and perform adjustment to the camera block only.
(Fig. 7-2 (2), Fig. 7-3 (2))
Note:
Be sure to change the data of page: D, address: 01 to 00
(NTSC) or 01 (PAL). Then, remove the camera block
from the pan tilt mechanism chassis.
After this adjustment, be sure to perform the operation
described in 7-2-20 and 7-2-22.
Fig. 7-2 (1).
Fix the
block on table
Fig. 7-2 (2).
Note: The camera block has no screw plate for tripod. So, fix the
block on a table when adjusting.
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