American Dynamics AD1650B Instrucciones de operaciones descargar pdf (Pagina 14)

Controlling Camera Site Functions

Camera site control functions (pan/tilt, motorized lens, preset

scenes, and auxiliary actions) are available at the keyboard

after a camera is called to a monitor.

• If the camera is being displayed as part of an operating tour,

press the keyboard HOLD button to stop the tour on the

desired camera. Refer to the procedure “To stop (“Hold”) a

tour” on page 2-5.

• 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 “LOCK” is displayed in the on-screen Status Line.

Camera View Control

Camera pan/tilt units are controlled using the keyboard

joystick (or the pan/tilt buttons on an AD1677 keyboard);

camera motorized lens units are controlled by the keyboard

lens group buttons.

To control camera Pan and Tilt:

1. Call the pertinent camera to a monitor.

2. Hold the keyboard joystick (or press the pan/tilt button on

the AD1677 keyboard) in the desired direction to move the

camera.

For control of variable-speed pan/tilt via AD1678CM or

AD2078 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 (or release the AD1677 keyboard

button) when the camera is at the desired scene or view, as

shown on the monitor.

To control camera Lens Iris, Focus, and Zoom:

1. Call the pertinent camera to a monitor.

2. Push and hold the keyboard LENS control function button

designating the desired action (Iris OPEN/CLOSE, Focus

NEAR/FAR, Zoom WIDE/TELE).

3. Release the button when the camera lens is at the desired

iris, focus, or zoom position, as viewed on the monitor.

Certain AD Receivers are equipped for automatic pan/tilt

operation (Autopan) using preset scene end stops. Refer to the

following paragraph on Calling a Preset, and the appropriate

Receiver Installation Manual for Autopan operation.

Calling a Preset (Pre-positioned) Camera Scene

If a camera is equipped with motorized pan/tilt and/or lens

with feedback potentiometers, preset (pre-positioned) scenes

may be defined for that camera for subsequent keyboard

callup. Preset scenes are defined and stored at the camera

Receiver by non-menu programming, page 3-3.

To call a preset scene:

1. Call the pertinent camera to the monitor.

2. Enter the number of the preset scene (1 - 72) on the keypad.

Note: Preset number 72 is reserved for Autopan operation

in certain AD Receivers.

3. On AD1600 series keyboards, press the SHOT button.

On AD2078 keyboards, press the CALL button.

If a preset is called and no preset scene has been programmed

for that number, no action occurs and the camera remains at the

current scene.

For certain AD Receivers with Autopan, when preset 72 is

called the camera automatically moves between preset scenes

70 and 71 (Autopan end stops). Autopan stops when another

preset is called or any pan/tilt action is taken on that camera.

Activating an Auxiliary

The keyboard AUX ON/OFF buttons control both momentary

and latched auxiliary actions at the camera site. The number

and type (momentary or latching) of auxiliary functions at a

site depends on the options installed on the camera Receiver at

the site being controlled.

To activate an auxiliary:

1. Call the pertinent camera to a monitor.

2. Enter the desired auxiliary number on the keypad.

3. Press the AUX ON button to activate the auxiliary.

4. Release the AUX ON button.

- If the auxiliary is a momentary type, the action stops.

- If the auxiliary is a latching type, the action continues.

5. Press the AUX OFF button to deactivate a latching type

auxiliary function.

Note: The current state of latching type functions, such as

locks or gates, may not be discernible from the keyboard. If

critical, operator feedback should be provided via a monitor

or other device.

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KEYBOARD CONTROL AD1650B

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American Dynamics AD1650B Instrucciones de operaciones Pagina 14

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