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4.7
AUXILIARY 2 SWITCH AND INDICATOR
This switch and indicator is located adjacent to the "AUXILIARY 1" switch on the upper right area of the
front panel. The AUX2 switch is used to control the Color Bar/Camera mode when the "PAGE" LED is
lit. If the LED in the PAGE switch is off, the AUX 2 has no function. If the AUX2 LED is illuminated, the
Camera displays Bars. Conversely, if the AUX2 LED is extinguished, the camera is in its normal display
mode.
4.8
PRESET SWITCHES AND INDICATORS
There are eight preset switches with LED indicators. They are centrally located on the front panel of the DV-
180 Controller. As with the AUXILLARY 1 switch, the PRESET switches performs two different functions
depending on the state of the PAGE switch. These switches, in conjunction with the PAGE switch, allow the
user to set and go to eight unique preset positions for pan, tilt, zoom, and focus for each of the four (4)
camera stations. In addition, it is used to control the video recorder feature of the GY-DV300U and to toggle
auto focus, or to manually open or close the iris on the camera.
If the LED in the PAGE switch is off, the eight PRESET switches program and recall the eight presets for
each of the cameras.
If the LED in the PAGE switch is on, the left most five PRESET switches initiate commands to GY-DV-
300U video recorder. The commands are stop, record, rewind, fast forward, and pause. The sixth switch
toggles the auto focus mode of the camera. Switches seven and eight open and close the iris, if the camera
is in the manual iris mode.
4.9
ZOOM & FOCUS - SEESAWS CONTROLS
Located to the left of the pan and tilt joystick are the controls for zoom and focus. Control of the zoom and
focus is accomplished with proportional deflection "Seesaw" rocker type controls. The proportional controls
allow a slow movement when the control is only slightly depressed increasing to a maximum response when
the control is more fully depressed. These devices are automatically calibrated during the power up of the
DV-180 Controller.
4.10
JOYSTICK
Located on the lower right area of the front panel is the joystick. Control of the pan and tilt is accomplished
with proportional deflection action from the joystick. The proportional control allows a slow movement
when the rod is slightly deflected with an increasing response as the control is more fully deflected. The
joystick is automatically calibrated during the power up of the DV-180 Controller. The direction that the
joystick drives the pan and tilt may be reversed by using the setup switches on the DV-180 Controller rear
panel. These switches are used in conjunction with the AUX 1 switch. Direction reversal is discussed in the
operations section.
JVC DV-180 PAN/TILT Operations Manual
10
Doc #: D0154-A
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