Table Of Contents - Hitachi VK-S914 Control Command

• EXTERNAL CONTROL
1. Communication protocol ..................................................................................................................5
2. Connect condition ............................................................................................................................5
3. Communication data format ............................................................................................................5
4. Control commands...........................................................................................................................6
a) Switch the auto focus / manual focus .......................................................................................6
b) Move focus to FAR in manual focus mode ..............................................................................6
c) Move focus to NEAR in manual focus mode ...........................................................................6
d) Move zoom to TELE ...................................................................................................................6
e) Move zoom to WIDE ...................................................................................................................6
f) Select the zoom speed of optical zoom.....................................................................................6
g) Get the status of zoom position.................................................................................................7
h) Switch the continuous digi. zoom ON/OFF ...............................................................................7
i) Set the maximum mag. tuning value in continuous digi. zoom ON mode .............................7
j) Switch the instant digi. zoom ON/OFF .......................................................................................7
k) Set the instant mag. tuning value in instant digi. zoom ON mode ........................................7
l) Switch the auto / manual shutter speed.....................................................................................8
m) Set the shutter speed tuning value in manual shutter mode .................................................8
n) Switch the auto / manual exposure ...........................................................................................9
o) Set the brighter exposure tuning value in manual exposure mode ........................................9
p) Set the brighter exposure tuning value in manual exposure mode ........................................9
q) Set the darker exposure tuning value in manual exposure mode ........................................10
r) Switch the auto gain control (AGC) ON/OFF ..........................................................................10
s) Set the fixed AGC level tuning value in AGC OFF mode ....................................................10
t) Switch the auto / manual white balance ..................................................................................10
u) Set the white balance (R gain) tuning value in manual white balance mode.....................10
v) Set the white balance (B gain) tuning value in manual white balance mode .....................10
5. Others .............................................................................................................................................11
a) Get the camera type .................................................................................................................11
b) Set the minimum focus length tuning value in zoom-wide ....................................................11
c) Set the auto iris control level tuning value in auto exposure mode.....................................11
d) Get the luminance data for the 6 screen areas.....................................................................12
e) Set the luminance weighting data tuning value ......................................................................12
f) Switch the back light compensation (BLC) ON/OFF ...............................................................13
g) Set the BLC level tuning value in BLC ON mode.................................................................13
h) Set the burst ON/OFF ...............................................................................................................13
i) Set the chroma suppression level tuning value in AGC range ..............................................14
j) Select the manual aperture mode .............................................................................................15
k) Set the horizontal aperture level tuning value.........................................................................15
l) Set the vertical aperture level tuning value..............................................................................16
m) Set the maximum AGC gain tuning value in AGC ON mode .............................................16
HITACHI CONFIDENTIAL PROPRIETARY 99/12/28 COM_914.DOC
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