1
Basic Functions
Details of Setting Commands
Set Mask
Command: 8x 01 04 76 mm nn 0r 0r 0s 0s FF
Parameters:
mm
Setting Mask
See “mm: Mask setting list” in “Parameters” on page 18.
nn
Selects new setting or resetting for the zone. See “nn:
Setting” in “Parameters” on page 18.
rr
Sets the half value “w” of the Mask Width.
ss
Sets the half value “h” of the Mask Height.
See “pp: x, qq: y, rr: w, ss: h” in “Parameters” on page 18.
Comments: To set the mask, first display the object
at the center of the screen. When “nn” is set to 1,
the current Pan/Tilt/Zoom position is recorded in
internal memory.
When “nn” is set to 0, the Pan/Tilt/Zoom position
in memory is not changed.
Notes
The tilt angle at which you can set the mask is between –70 to
+70 degrees.
It is recommended that you set the size to at least twice the size
of the object (height and width).
Set Display
Command: 8x 01 04 77 pp pp pp pp FF
Parameter:
pp pp pp pp Each 24 Privacy Zones corresponds to 1 bit.
See “pp pp pp pp: Mask bit” in “Parameters” on
page 18.
Comments: Each of 24 Privacy zones can be
switched on and off individually by a single VISCA
command. If you want to display a Privacy zone,
you must set its bit to 1. If you do not want to
display a Privacy zone, you must set its bit to 0.
Set Mask Color
Command: 8x 01 04 78 pp pp pp pp qq rr FF
Parameter:
pp pp pp pp Each 24 Privacy Zones correspond with the BIT.
See “pp pp pp pp: Mask bit” in “Parameters” on
page 18.
Set the color code include the semi-transparency
code.
rr
Set the color code include the semi-transparency
code. See “qq, rr: Color code” in “Parameters” on
page 18.
Comments: Two different color masks can be
chosen.
The colors can be chosen from among 14 colors
including the possibility for semi-transparency of
each color. Therefore two colors from among the
total of 29 colors including mosaic can be
individually set for each of 24 privacy zones.
If the bit of parameter (pp pp pp pp) is set to “0”,
mask color will be “qq” color (Color code). If the
bit of parameter (pp pp pp pp) is set to “1”, the
mask color will be “rr” color (Color code).
Example: 8x 01 04 78 00 00 00 03 10 07 FF
The mask color of Mask_A and Mask_B is White
(color code 07h), and the mask color of the other
Mask (C to X) is semi-transparent Black (color
code 10h).
Set Pan Tilt Angle
Command: 8x 01 04 79 0p 0p 0p 0q 0q 0q FF
Parameter:
ppp
Pan Angle
qqq
Tilt Angle
See “Setting pan/tilt angle” in “Parameters” on
page 18.
Comments: Pan/Tilt angle settings are hexadecimal
data.
The resolution of Pan/Tilt angle is 0.088 degrees.
Note
When you set the pan/tilt angle, locate the pan/tilt position at the
center point of the FCB camera’s position.
Set PTZ Mask
Command: 8x 01 04 7B mm 0p 0p 0p 0q 0q 0q 0r 0r
0r 0r FF
Parameter:
mm
Setting Mask
See “mm: Mask setting list” in “Parameters” on page 18.
ppp
Pan Angle (000 to FFF)
See “Setting pan/tilt angle” in “Parameters” on page 18.
qqq
Tilt Angle (000 to FFF)
See “Setting pan/tilt angle” in “Parameters” on page 18.
rrrr
Zoom Position (000 to 4000) See “Zoom Ratio and Zoom
Position (for reference)” on page 51.
Comments: Mask can be set at the desired position
by setting the pan tilt angle and zoom position
using this command. The set value can be input by
hexadecimal number.
