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TEST TONE, LFE TRIMMER & CHANNEL SELECT
TEST TONE
Speaker Level balance Adjustment
The test tone function is useful to adjust the relative
volume between speakers in DOLBY DIGITAL or
DOLBY PRO LOGIC II mode.
Once the balance is set, you don’t have to change the
balance as long as the speakers aren’t moved.
1. Adjust the MASTER VOLUME to the normal
listening level. (Half of max. Volume is recommended)
2. Press the TEST TONE button (on the remote
control) in DTS, Dolby Digital or Dolby PRO LOGIC II
mode.
The test tone is emitted from each speaker each time
you press “TEST TONE”.
TEST
TONE
VOLUME
BASS
MEMORY
T
REBLE
DIMMER
VOL
SUBWOOFER
ON/OFF
TUNING
BASS
MODE
MUTE
POWER
INPU T MO DE
LFE TRIM
TEST
TONE
DELAY TIME
TUNER
VIDEO 1
AUX
VIDEO 2
TAPE
DVD
APS
BANDMANUAL
ST/MONO
SURROUND
MODE
CH
SELECT
DTS/DOLBY
DIGITAL
VOL
PRESET +
PRESET
A
G20D
R
→L(FRONTLEFT)→R(FRONTRIGHT)→LS (SUR. LEFT)
← SUB ← C (CENTER) ← RS (SUR. RIGHT)
3. Select a speaker by pressing the “TEST TONE”
button and adjust the level by pressing the MASTER
VOLUME button.
The level of each speaker can be adjusted in 1 dB
step from –10 dB to +10 dB.
4. When the setting is finished, press the TEST TONE
button to stop the test tone. (Note: You must keep
press TEST TONE until one complete cycle is
finished.)
LOW FREQUENCY EFFECT
LFE (LOW FREQUENCY EFFECT) MIX LEVEL
(LFE MIX) initial setting: 0 dB
Under COAX./OPT mode, when playing a Dolby
Digital or DTS 5.1CH signal, LFE will appear on the
display. Press the LFE key on the remote and press
the VOL +/- button to adjust the level between 0dB
to –10dB. (Note: The LFE adjustment function will
resume to normal, if the VOL +/- button is not pressed
within 5 seconds.)
LFE TRIM
BASS
MEMORY
T
REBLE
DIMMER
VOL
SUBWOOFER
ON/OFF
TUNING
BASS
MODE
MUTE
POWER
INPU T MO DE
LFE TRIM
TEST
TONE
DELAY TIME
TUNER
VIDEO 1
AUX
VIDEO 2
TAPE
DVD
APS
BANDMANUAL
ST/MONO
SURROUND
MODE
CH
SELECT
DTS/DOLBY
DIGITAL
VOL
PRESET +
PRESET
AG20D
R
CHANNEL SELECT
Balancing volume between speakers in 5.1
channel mode when using the 5.1 analogue
inputs.
As the Dolby Digital signal is decoded in the external
source, sometimes, you may have to balance volume
between speakers due to the location of speakers. In
this case:
VOLUME
CH
SELECT
BASS
MEMORY
T
REBLE
DIMMER
VOL
SUBWOOFER
ON/OFF
TUNING
BASS
MODE
MUTE
POWER
INPU T MO DE
LFE TRIM
TEST
TONE
DELAY TIME
TUNER
VIDEO 1
AUX
VIDEO 2
TAPE
DVD
APS
BANDMANUAL
ST/MONO
SURROUND
MODE
CH
SELECT
DTS/DOLBY
DIGITAL
VOL
PRESET +
PRESET
A
G20D
R
1. Press “CH SELECT” on the remote, the following
loop will appear on the display:
→ L(FRONT LEFT)→R (FRONT RIGHT)→LS (SUR. LEFT)
← SUB ← C (CENTER) ← RS (SUR. RIGHT) ←
2. Adjust the Master Volume to balance all speakers.
The level of each speaker can be adjusted in 1 dB
steps from –10 dB to +10 dB.
(Note: If the Master Volume is not adjusted for 5
seconds in Channel Trimmer state, it returns to
normal state.)
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