User guide

> Setting up the speakers
18
The following display confirms that calibration is in progress:
When the calibration is complete the SET LEVELS menu
shows the level that has been set for each speaker:
To change the speaker levels manually
• Use the INPUT SELECTOR on the front panel or the A
and V buttons on the remote control to highlight
OUTPUT LEVELS - MANUAL in the SET LEVELS
menu and press the SELECT button on the front panel
or remote control to select it.
The SET LEVELS menu shows the current speaker levels:
• With MODE highlighted use the VOLUME control on
the front panel or the < and > buttons on the remote
control to select the layout you want to define.
• Use the INPUT SELECTOR on the front panel or the A
and V buttons on the remote control to highlight each
speaker in turn.
A white noise signal will be played through that speaker, and
you can use the VOLUME control on the front panel or the
< and > buttons on the remote control to adjust the level.
• When you have adjusted each speaker to balance the
levels press the MENU button on the front panel or
remote control to exit.
SETTING THE ANALOGUE INPUT LEVEL
The SP31.7 allows you to adjust the input level to the
analogue-to-digital converter to achieve the best possible
signal-to-noise ratio.
If the ADC input level is set too high clipping will occur on
loud signals, causing distortion. The SP31.7 detects this and
displays a Set ADC warning on the front panel and on-
screen displays.
To adjust the ADC input level
• Select an analogue input.
• Use the INPUT SELECTOR on the front panel or A
and V buttons on the remote control to highlight ADC
INPUT LEVEL and press the SELECT button on the
front panel or remote control to select it.
• Use the VOLUME controls on the front panel or the <
and > buttons on the remote control to reduce the level
until the SET ADC warning stops flashing on the loudest
passages.
• Press the MENU button on the front panel or remote
control to return to the SETUP MENU.
§5 Setting up 26/7/02, 12:52 pm18