Elmo Visual Presenter HV-100XG - Manual (Page 11)

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Name
Digital Zoom Button
[DIGITAL ZOOM]
Zoom Lamp
Gain Button [GAIN]
Auto White Balance
Switch [AWB]
Auto Electronic Shutter
Switch [AES]
Gamma Value Selection
Switch [ ]
RGB-in Terminal
[RGB INPUT]
RGB-out Terminal
[RGB OUTPUT]
Function
To operate digital zoom. Use the Digital zoom after
moving the camera head to the lowest horizontal
position (the minimum shooting area), and the image
is expanded even more. The zoom button
[TELE]/[WIDE] can change the size of an object in
display on the monitor screen. Pressing [TELE] and
[WIDE] buttons together resets the digital zoom to
the initial state (non-action).
Note: - The digital zoom will degrade the
image quality.
- Turning ON the power supply resets
the digital zoom to the initial state
(non- action).
To indicate the digital zoom operation. When the
digital zoom is in operation, this lamp is
flickering/lighting.
To adjust the image brightness by manipulating the
gain button [UP]/ [DOWN]. Pressing [UP] and
[DOWN] buttons together resets the gain to the initial
state.
Note: - Turning ON the power supply resets
[GAIN] to the initial state.
To turn the auto white balance operation ON/LOCK.
Turning this switch LOCK locks the white balance.
Note: - If the auto tracking is disabled for
some objects or the source of light,
shoot a white object to operate the
white balance, and then turn LOCK
the auto white balance switch [AWB]
before using.
To turn the auto electronic shutter ON/OFF.
Note: - If the image flickers, turn the auto
electronic shutter switch [AES] OFF.
The gamma value selection switch is used for
adjusting the brightness tone to that of a unit in
connection. In normal use, this switch is set at
[NORM.]. According to the unit in connection or the
object, select the optimum position.
[HIGH] . . . . To intensify the contrast. This level fits
when the object is document etc.
[NORM.] . . Normal
[LOW] . . . . To diminish the contrast. This level fits
when a CRT monitor is connected.
To connect other image output unit. The image is
output from the RGB-out terminal [RGB OUTPUT]
when the image input selection switch [INPUT] is set
accordingly.
To output the image to the monitor or protector in
connection to this terminal.
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