Test tone
Using the test tone, you can determine the volume proportion of the single speakers to each
other in DTS, Dolby Digital, or Dolby Pro Logic II operation. Once the found balance is set,
you don’t have to change it again unless you change the position of the speaker boxes.
1. Set the normal overall volume.
2. Press the
TEST TONE
key repeatedly. Now, each speaker reproduces the test tone alo-
ne, one after another, and you can control its /- 10 dB using the /-
keys. The speaker that is currently active is shown in the display. It is the goal to set a
volume in all speaker channels that you consider as being almost equal.
Tip:
You have to call every speaker; only then are the settings saved.
Adjusting channels during operation
If you prefer adjusting the volume proportion of the single speakers using the audio signals
during operation, press the
CH SELECT
key.
“L 0 DB”
appears in the display. You can now
increase or decrease the volume of the left front speaker by +/- 10 dB using the VOLUME
+/- keys. Press the CH SELECT key again to set all remaining speakers accordingly.
Tip:
If you have changed the balance of the speakers and thus the values are no more set to
0 dB, the display shows “
BAL
”.
LFE Trim
If you reproduce a AC-3, -Dolby Digital, or DTS 5.1 signal via one of the digi-
tal inputs, “LFE” appears in the display. Press now the LFE TRIM key on the
remote control. Using the /- keys, you can now decrease the volu-
me of the low-frequency effect channel by up to –10dB. (If you don’t press
any key for 5 seconds, the device exits the LFE TRIM setting.).
20
