User guide

Configuring the digital surround processor without a computer
79
To use the sinewave sweep test
Sine/Sub mode includes a sinewave signal test, to help you set
the subwoofer crossover frequencies, or check for room
resonances.
● Turn on Sine/Sub mode, as described above, and select a
source.
● Press < or > (remote) until the
display shows:
Sine Off
● Press A to turn on the sinewave signal.
The display shows:
Pause 80Hz
An 80Hz sinewave will be played through all channels.
You can change the test signal using the menu keys, as
described in the following sections.
To change the sweep rate
● Press < or > (remote) until the
display shows:
Pause 80Hz
● Press [ or ] (remote) to change the frequency in steps of
1Hz.
● Press A or V to change the sweep rate and direction, as
follows:
Display Description
Sine >> 88Hz
Fast sweep up.
Sine > 82Hz
Slow sweep up.
Pause 80Hz
Paused.
Sine < 78Hz
Slow sweep down.
Sine << 65Hz
Fast sweep down.