Extron electronics DVS 150, Руководство пользователя, Страница: 15 / 38

2-5 DVS 150 Installation
You can install and run two output devices simultaneously, one using BNC
connectors, and the other using the RGB connector.
Front Panel Features
Figure 6 — DVS 150 front panel
1
LCD — Displays configuration menus and status information. See
“Configuring the Scaler” on page 2-6 and “Adjusting an image” on page 3-2.
2
Input button — Allows you to select the input type (see “Choosing the input
source” on page 3-2). If the image has been frozen via an RS-232 command,
the input button cancels the freeze function (see “Freeze mode” on page 3-4).
3
Input LEDs
— Display the active input. If LED (light emitting diode) 1 is lit,
the input is composite video. If LED 2 is lit, the input is component video. If
LED 3 is lit, the input is S-video. If LED 4 is lit , the input is RGB (from the
pass-though connector).
The following adjustments are not available if the input is RGB pass-through.
4
Color control button — Allows you to adjust the image color. For more
information, see “Adjusting an image” on page 3-2.
5
Tint control button — Allows you to adjust the image tint. For more
information, see “Adjusting an image” on page 3-2. This control is not
available if the input is component video.
6
Brightness control button — Allows you to adjust the image brightness. For
more information, see “Adjusting an image” on page 3-2.
7
Contrast control button — Allows you to adjust the image contrast. For more
information, see “Adjusting an image” on page 3-2.
8
Horizontal shift control button — Allows you to adjust the horizontal shift.
For more information, see “Adjusting an image” on page 3-2.
9
Vertical shift control button — Allows you to adjust the vertical shift. For
more information, see “Adjusting an image” on page 3-2.
10
Output rate control button — Allows you to choose the output rate. For more
information, see “Choosing the output rate” on page 3-3.
11
Adjustment knob — With a control button selected, allows you to make
adjustments to the feature controlled by the button. For example, if the
horizontal shift control button is selected, turning the adjustment knob moves
the image to the right or left.
RATE V SHIFT H SHIFT CONT BRIGHT TINT COLOR
1
2
3
4
DVS 150
DIGITAL VIDEO SCALER
INPUT
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