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AD1202
FRONT PANEL CONTROLS
The following front panel controls are provided for operator
control of a camera site (see Figure 5). The use of these
controls is described in the SETUP and OPERATION sections
of this manual, pages 6 through 9.
Channel Select Group
1, 2, 3, and 4 - Selects either a camera (site) to control, a
preset scene to set or call, or an auxiliary to activate.
The illuminated LED above each button indicates the
channel selected, either manually or by a switcher.
PRESET Group
SET - Allows the operator to store a preset scene for the
selected camera site.
CALL - Allows the operator to recall a preset scene for the
selected camera.
The illuminated LED's above the SET and CALL
buttons indicate the selected action.
AUX Group
ON - Allows the operator to activate an auxiliary function
for the selected camera site.
OFF - Allows the operator to turn off an auxiliary function
for the selected camera site.
The illuminated LED's above the ON and OFF buttons
indicate the selected action.
Note: Operation of the OFF button is valid only when in
Enhanced Mode or AD Manchester mode. Standard
Mode can only activate four momentary auxiliaries.
Programming Group
PGM - Enters Camera Programming (page 6) to program
the AD1202 for specific camera numbers for use with a
compatible AD switcher.
The illuminated LED above the PGM button indicates
camera programming operation.
SEL - Programs a selected AD1202 camera number for use
with a compatible AD switcher.
The LED above the SEL button illuminates while the
button is pressed. This LED also indicates an illegal
programming action while programming blocking is in
effect (see Programming Blocking).
MCS
SET
PRESET
1
2
3
4
CALL
Figure 5 - AD1202 Coax Controller Front Panel Controls
ON
PGM
AUX
OFF
SEL
Pan and Tilt Group
Four arrow buttons control the pan and tilt movement of the
camera. Each button has two positions, fast and slow, for
use with variable speed pan/tilt units.
When the button is pressed near the center (the smaller
arrow head), the pan/tilt action is set to slow speed.
When the button is pressed near the outside (the larger
arrow head), the pan/tilt action is set to fast speed.
Lens Control Group
ZOOM - Controls the camera lens zoom on a motorized
lens unit, TELE (telephoto) or WIDE (wide angle).
FOCUS - Controls the camera lens focus on a motorized
lens unit, NEAR or FAR.
IRIS - Controls the camera lens Iris on a motorized lens
unit, OPEN or CLOSE.
Programming Blocking
A programming blocking feature disables the front panel
control functions from programming camera numbers and
preset scenes (see Setup, pages 6 and 7). This capability
prevents inadvertent changes to camera or preset scene
programming.
To disable (block) programming functions:
First, press the PGM button. While holding down the PGM
button press the Channel Select buttons "2", "3", "2", "3".
After this sequence is entered, the Camera and Preset Scene
Programming functions (pages 6 and 7) are disabled. If the
operator attempts to begin a preset scene sequence and
presses the PGM button the LEDs above PGM and SEL
will steadily illuminate.
programming sequence is attempted by pressing the SET
button, the LEDs above SET and SEL flash.
To enable all front panel control functions:
First, press the PGM button. While holding down the PGM
button press the Channel Select buttons "1", "4", "1", "4".
After this sequence is entered, all setup programming and
operating functions are enabled.
Note: If the unit is operating as a coax controller in a stand-
alone configuration with pin 23 unconnected, camera
programming is permanently blocked (see page 6).
5
FRONT PANEL CONTROLS
TELE
NEAR
OPEN
ZOOM
FOCUS
IRIS
WIDE
FAR
CLOSE
Likewise, if a camera
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