Extron electronics ISM 824, Руководство пользователя

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Operation and Setup, cont’d
ISM 824 Integration Scaling Multiswitcher • Operation and Setup
3-4
Picture adjustment controls
e
Picture adjustment control buttons —
These six buttons give direct access to
color/tint, brightness/contrast, detail,
position, size, and zoom adjustment
control. See the “Front Panel Operation”, “Picture adjustments” section later
in this chapter for method of use.
N Picture adjustments are not available for pass-through outputs.
Color/tint button — Color and tint adjustments for an output can be accessed
by pressing this button and turning the encoders. The button lights
amber during use.
Bright/cont button — Brightness and contrast adjustments for an output can
be made after pressing this button. The button lights amber.
Detail button — This button gives access to adjusting the detail for an output.
The button lights amber.
Position button — Pressing this button allows horizontal and vertical position
adjustments to be made to the display of an output. This button lights
amber.
Size button — This button, when pressed, allows size (independent
horizontal and vertical) adjustments to be made to the display of an
output. This button lights amber.
Zoom button — This button, when pressed, allows horizontal and vertical
zoom adjustments to be made to an output display. This button lights
amber.
LCD screen
f
This 2 x16 high LCD screen displays two rows of menu,
control response, and configuration text.
Menu access buttons
g
These two buttons give access to menu commands. See the
“ISM 824 Menu System” section, in this chapter.
Menu button — This button, always lit amber, gives direct access to a series
of five menus.
Next button — This button, always lit amber, allows page changes within
each one of the five menus, and to exit the menu cycle.
Rotary adjustment encoders
h
These two rotary encoders make horizontal (
[
) and vertical
(
{
) adjustments when using any of the picture adjustment
buttons. They are also used during some menu command
selection.
See the “Front Panel operation”, “Picture
adjustments”, and “ ISM 824 Menu System” sections, for details of these
encoders.
Front panel configuration port
i
Configuration port — This 2.5 mm port (jack) can be used to configure the
ISM 824 during setup via RS-232, and has an independent protocol from the
primary RS-232 port on the rear panel. Use the 2.5 mm configuration cable,
part # 70-335-01 (see figure 3-2) for connection to your PC’s serial port.
RS-232 protocol (default values):
• 9600 baud • 1 stop bit • no parity • 8 data bits • no flow control
PICTURE ADJUSTMENTS
POSITION DETAIL SIZE ZOOM
BRIGHT/
CONT
COLOR/
TINT
ISM 824
V
ers
i
On
1.00
MENU NEXT
ADJUST