[ 053. Lens Control ] - NEC UM351WGi-B Command Reference Manual

3.22

[ 053. LENS CONTROL ]

Adjusts the lens position.
Command
02h 18h 00h 00h 02h <DATA01> <DATA02> <CKS>
Data part
Item
DATA01
DATA02
Information
After sending "7Fh" (Drives in the direction of plus) or "81h" (Drives in the direction of minus) in DATA02, you
can stop driving lens by sending "00h".
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Target
00h Zoom
01h Focus
02h Lens Shift (H)
03h Lens Shift (V)
Content
00h Stop
01h Drives for 1 second in the direction of plus
02h Drives for 0.5 second in the direction of plus
03h Drives for 0.25 second in the direction of plus
7Fh Drives in the direction of plus
81h Drives in the direction of minus
FDh Drives for 0.25 second in the direction of minus
FEh Drives for 0.5 second in the direction of minus
FFh Drives for 1 second in the direction of minus
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Description