VideoLabs Ceiling DocCam, Installation Instructions & Operator'S Manual

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g) Get the status of zoom position
:RFC9100
If echo back data is not “FF”, zoom position
is calculated by following equation.
zoom position = 22X256/(XX+1)
XX; echo back data
If echo back data is “FF”, then following
commands should be sent.
:rF7200000
Echo back data shows zoom position.
[Please refer to the attached Table.1.]
Table.1 Zoom position data table (reference value)
Zoom position
X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11
14BA 2DDD 3A56 422D 47C7 4C15 4F96 528E 5517 575B 5953
Echoback data
or less or less or less or less or less or less or less or less or less or less or less
Zoom position X12 X13 X14 X15 X16 X17 X18 X19 X20 X21 X22
5B20 5CB1 5E18 5F4B 605D 6143 6208 62AA 6333 63A2 63A2
Echoback data
or less or less or less or less or less or less or less or less or less or less or more
h) Switch the continuous digi. zoom ON/OFF
:RFCCB00
:WFCCBX
1
X
0
X
1
X
0
=00 ; OFF X
1
X
0
=01 ; ON (default)
Please attached Continuous digi. zoom flow chart.
i) Set the maximum mag. tuning value in continuous digi. zoom ON mode
:WFDF0X
1
X
0
X
1
X
0
(hex) = {256-(256/MM)} (dec)
MM; maximum mag.
[ EX. mag.1; MM=1 X
1
X
0
=00
mag.2; MM=2 X
1
X
0
=80 ; max. (default)
j) Switch the instant digital zoom ON/OFF
:RFF0F00
:WFF0FX
1
X
0
bit 7 of X
1
X
0
: 0-OFF(default) 1-ON
k) Set the instant mag. tuning value in instant digi. zoom ON mode
:WFDE6X
1
X
0
X
1
X
0
(hex) = IMX10(dec)
IM; instant mag.
(more than 1.0 and 0.1 step)
[ EX.
mag.1; IM=1.0 X
1
X
0
=0A
mag.2; IM=2.0 X
1
X
0
=14 ; max. ]