Extron electronics SSP 7.1 User Manual page 33

Tone controls — Bass control adjusts the amount of low-frequency
boost or cut applied to the audio outputs for all speakers, including
the subwoofer. Treble control adjusts the amount of high-frequency
boost or cut applied to the audio outputs for all speakers, except the
subwoofer. Both controls are adjustable between -10 dB and +10 dB,
and the current value is shown in the text box. Adjust the value in any
of these ways.
•
Grab and drag the slider bar to adjust tone in 1 dB increments.
•
Click on one of the slider bars to make it active and use the up
and down arrows beside the text box to adjust the tone in 1 dB
increments.
•
Click on one of the slider bars to make it active and use the up and down keys on the
keyboard to adjust the tone in 1 dB increments.
• Click in one of the text boxes and type a number between -10 and +10.
•
Click on one of the slider bars to make it active and use the page up and page down
keys on the keyboard to adjust the tone in 5 dB increments.
Analog input gain — This control is only available when input 5
(analog) is selected. It is locked and cannot be adjusted when inputs 1-4
are selected.
The Analog Input Gain control allows the gain to be adjusted between
0 dB and +24 dB. The current setting is displayed in the text box.
The gain can be changed in any of the following ways.
•
Grab and drag the slider bar to adjust gain in 1 dB increments.
•
Click on one of the slider bars to make it active and use the up
and down arrows beside the text box to adjust the gain in 1 dB
increments.
•
Click on one of the slider bars to make it active and use the up and
down keys on the keyboard to adjust the gain in 1 dB increments.
•
Click in the text box and type a number between 0 and +24 dB (do
not type the "+" or "dB").
•
Click on one of the slider bars to make it active and use the page up and page down
keys on the keyboard to adjust the gain in 5 dB increments.
The red virtual LED lights when the input level is 0 dBFS or higher, indicating that the input
level is too high.
NOTE: If the gain level is turned too high, clipping may occur (depending on the input
volume). When clipping occurs, the red virtual LED next to the Input 5 button
lights.
Dynamic Range Compression (only with Dolby Digital and DTS
source formats that have a Dynamic Range Compression flag)
— These buttons allow a choice of Off, Minimum, and Maximum. The
default setting is Off. For more information, see page 19.
SSP 7.1 • Setup and Control Software 27