Extron electronics SSP 7.1, Руководство пользователя, Страница: 37 / 112

•
Back speaker(s) can be set as a single speaker or as a pair of speakers, depending on the
system configuration.
• The subwoofer can be set to Present or None .
Small — Bass management is on ( see page 15 ).
Large — Bass management is off ( see page 16 ).
None — No signal is sent to the output for that channel, effectively removing the
speaker from the current configuration. It is not an option for front speakers.
For more
information, see page 16.
One Small Speaker, Two Small Speakers, One Large Speaker, Two Large Speakers, or None
(Back speakers only) — This option determines whether the audio output channels for the
back speaker(s) are output to the left back and right back (in 7.1 setups) or to the center
back (in 6.1 setups).
For more information, see page 16
.
Subwoofer — This option allows the subwoofer to be enabled or disabled. For more
information, see page 16 .
Crossover — The crossover frequency sets the boundary below
which the low frequency signals from designated output channels are
incorporated into bass management.
For more information, see
page 16 . The crossover frequency is adjustable using the drop-down
menu.
•
From 40 - 80 Hz, increment and decrement in 5 Hz steps
•
From 80 - 150 Hz, increment and decrement in 10 Hz steps
•
From 150 - 250 Hz, increment and decrement in 25 Hz steps
Speaker configuration
The speaker configuration is displayed in a graphics box that is
very similar to the graphics box shown in the Input and Output
information bar.
Only the speakers available in the current configuration are
displayed.
If the speakers are set to Large, they are represented by large
icons, as shown in the figure at right. If the speakers are set to
Small, they are represented by small icons.
If the speakers are set to None, they are not available in the current configuration and are
not displayed.
If the back speakers are set to 1 Large or 1 Small, the CB speaker, but not the LB and RB
speakers, are shown (6.1 setups). If the back speakers are set to 2 Large or 2 Small, the LB
and RB speakers, but not the CB speaker, are shown (7.1 setups).
Input and Output information bar
The Input and Output information bar is available from all GUI tabs and is described in detail
on
pages 28 and 29 .
SSP 7.1 • Setup and Control Software 31