Controlling Camera Site Functions
Camera site control functions (pan/tilt, lens, presets, and
auxiliaries) are available after the operator has called the
desired camera to a monitor (page 2-3 or 2-4). These functions
are accessible at either a LOCAL or REMOTE camera site.
• If the desired camera is being displayed as part of an
operating tour, press the HOLD button to stop the tour on
the desired camera. Refer to the procedure “To stop
(“Hold”) a tour” on page 2-7.
• Control of a camera (pan/tilt, lens, preset, and auxiliary)
stays with a keyboard for two seconds after a controlling
action or movement stops. If another keyboard attempts
control of the same camera during this two-second period,
these functions are temporarily not available and the
message “IN USE” is displayed in the on-screen Status
Line.
• When a keyboard calls a camera which is locked out from
the Camera Lockout programming function, page 3-3, the
camera video is displayed on the monitor and the message
“LOCK” is displayed in the on-screen Status Line.
• A user or keyboard with a higher priority level (set via the
Priority menus, page 4-31) can capture control of cameras
from users or keyboards with lower priority levels.
• A maximum of eight users can simultaneously control
camera functions at a single REMOTE Site. When a ninth
user attempts a camera control function, the message “COM
FUL” is displayed in the on-screen Status Line.
Camera View Control
Camera pan/tilt units are controlled using the keyboard
joystick; camera motorized lens units are controlled by the
keyboard lens group buttons.
LOCAL camera control functions are accessible from any
keyboard. REMOTE camera view control is accessible from
an AD2088 keyboard only.
To control camera Pan and Tilt:
1. Call the pertinent LOCAL or REMOTE camera to a
LOCAL monitor.
2. Hold the keyboard joystick in the desired direction to
move the camera.
For control of variable-speed pan/tilt via AD2088 or
AD2079 keyboards, camera movement speed is in direct
proportion to the position of the joystick; the further
from center the joystick is moved, the faster the camera
moves.
3. Center the joystick when the camera is at the desired
scene or view, as shown on the monitor.
To control camera Iris, Focus, and Zoom:
1. Call the pertinent LOCAL or REMOTE camera to a
LOCAL monitor.
2. Push and hold the keyboard LENS control function
button designating the desired action (Iris OPEN or
CLOSE, Focus NEAR or FAR, Zoom WIDE or TELE).
Note: The type of lens control functions available
depends on the type or options of the lens installed
on the camera (e.g., an Auto-Iris lens cannot be
controlled by the OPEN or CLOSE buttons).
3. Release the button when the camera lens is at the desired
iris, focus, or zoom position, as viewed on the monitor.
The AD1024 CPU allows multiple keyboard control actions at
the same time on one camera. Any two of the lens control
buttons and the joystick can be operated simultaneously.
Certain AD Receivers are equipped for automatic pan/tilt
operation (Autopan) using preset scene end stops or an
auxiliary control output. Refer to the following paragraphs on
Calling a Preset and Activating an Auxiliary, and to the
appropriate Receiver Installation Manual, for Autopan
operation.
2-5
AD1024 KEYBOARD CONTROL
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