WV-CL920A, WV-CL924A - Panasonic Video Monitoring Service Manual (repair manual). Page 9

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2-4
4. Adjustment Procedure
8
Refer to the Location of Test Points and Adjusting
Controls on the page 2-9.
4.1 Adjustment Procedure-1
(1). Flange-back Adjustment
Test Point:
CN2 (Video Output Connector)
I/F Board
Adjust:
Flange-back Adjusting Ring (FB)
8
Mount the ALC Lens WV-LA12A on the Camera.
8
Set the Radiation Chart 10m away from the Camera.
8
Aim the Camera at the Radiation Chart.
8
Referring to Fig. 4-1, loosen the Focus Fixing Screw
(LOCK) that secure the Flange-back Adjusting Ring (FB).
8
Adjust the Flange-back Adjusting Ring (FB) to obtain best
focal point.
Fig. 4-1
W
V-
CL924
CL924A
Focus Fixing
Screw
(LOCK)
ALC
Lens
Flange-back
Adjusting Ring
(FB)
8
Tighten the Focus Fixing Screw (LOCK) that secure the
Flange-back Adjusting Ring (FB) carefully.
(4). Procedure
1. Confirm that the CONFIG.SYS file on your computer
contains DEVICE=ANSI.SYS.
2. Insert floppy disk containing E.V.R.adjustment
program into your floppy drive (for example,drive:A)
and type A:
3. At the prompt, type CD IBMPC and press ENTER key.
4. Type COPY RADJ2.EXE B: and press ENTER key.
5. Type CD\ and press ENTER key.
6. Type CD SEQ and press ENTER key.
7. Type COPY CL920AP.SEQ B: and press ENTER key.
8. Type CD\ and press ENTER key.
9. Type CD EVR and press ENTER key.
10. Type COPY CL920AP.EV2 B: and press ENTER key.
11. After completing installation of program, you are ready
to use the E.V.R. adjustment program.
3.3.Setting Up
8
An initial setting of the Switch on the Left side Panel of
the WV-CL920A and WV-CL924A as follows:
Gen-Lock Termination Switch
(Hi-Z, G/L 75
Ω
) ....................................................G/L 75
Ω
8
The adjustments should be done with this initial setting,
unless otherwise specified.
8
The adjustments should be done after 10 minutes warm
up.

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