Extron electronics MPX Plus 866 A, Руководство пользователя

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Operation, cont’d
MPX Plus 866 A Media Presentation Matrix Switcher • Operation
3-6
PRELIMINAR
Y
f
Preset button — The Preset button has two primary functions (•) and two
secondary (
❏
) functions:
• Activates
Save Preset
mode to save a configuration as a preset and blinks
to indicate the selection.
• Activates Recall Preset mode to activate a previously-defined preset and
lights steadily to indicate the selections.
❏
With the Enter, View, and Esc buttons, select Serial Port Selection and
Configuration mode. See “Selecting the RS-232 Primary port’s baud rate”
on page 3-42.
❏
Select 19200 baud for the RS-232 Primary port in Serial Port Selection and
Configuration mode and indicate the selection. See “Selecting the RS-232
Primary port’s baud rate” on page 3-42.
g
View ( < ) button — The View ( < ) button has one primary function (•) and
five secondary (
❏
) functions:
• Select View-Only mode, which displays the current configuration and
indicates the selection.
N View-only mode also provides a way to mute and unmute the outputs. See
“Muting and unmuting video and/or audio outputs” on page 3-31.
❏
Decrease the RGB delay of switches to the selected output. See “Setting
RGB delay (computer video group only)” on page 3-23.
❏
Decrease the audio level of the selected input. See “Viewing and
adjusting the input audio level” on page 3-34.
❏
Decrease the volume of the selected output. See “Viewing and adjusting
the output volume” on page 3-38.
❏
With the Enter, Preset, and Esc buttons, select Serial Port Configuration
mode. See “Selecting the RS-232 Primary port’s baud rate” on page 3-42.
❏
Select 38400 baud for the RS-232 Primary port in Serial Port Selection and
Configuration mode, and indicate the selection See “Selecting the RS-232
Primary port’s baud rate” on page 3-42.
h
Esc ( > ) button — The Esc ( > ) button has one primary function (•) and five
secondary (
❏
) functions:
• Cancel operations or selections in progress and reset the front panel
indicators and flashes once to indicate that the function has been activated.
N The Esc (
>
) button does not reset the current configuration, the Video selection
button and Audio selection button, any presets, or any audio gain or attenuation
or volume settings.
❏
Increase the RGB delay of switches to the selected output. See “Setting
RGB delay (computer video group only)” on page 3-23.
❏
Increase the audio level of the selected input. See “Viewing and adjusting
the input audio level” on page 3-34.
❏
Increase the volume of the selected output. See “Viewing and adjusting
the output volume” on page 3-38.
❏
With the Enter, Preset, and View buttons, select Serial Port Configuration
mode. See “Selecting the RS-232 Primary port’s baud rate” on page 3-42.
❏
Select 115200 baud for the RS-232 Primary port in Serial Port Selection and
Configuration mode, and indicate the selection See “Selecting the RS-232
Primary port’s baud rate” on page 3-42.