TEAC AG20D User Manual

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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
TREBLE
DIMMER
VOL
SUBWOOFER
ON/OFF
TUNING
 
BASS
MODE
MUTE
POWER
INPUT MODE
LFE TRIM
TEST
TONE
DELAY TIME
TUNER
VIDEO 1
AUX
VIDEO 2
TAPE
DVD
APS
BAND
MANUAL
ST/MONO
 
SURROUND
MODE
CH
SELECT
 
DTS/DOLBY 
DIGITAL
VOL
PRESET +
PRESET
 
AG20D
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
TREBLE
DIMMER
VOL
SUBWOOFER
ON/OFF
TUNING
 
BASS
MODE
MUTE
POWER
INPUT MODE
LFE TRIM
TEST
TONE
DELAY TIME
TUNER
VIDEO 1
AUX
VIDEO 2
TAPE
DVD
APS
BAND
MANUAL
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
TREBLE
DIMMER
VOL
SUBWOOFER
ON/OFF
TUNING
 
BASS
MODE
MUTE
POWER
INPUT MODE
LFE TRIM
TEST
TONE
DELAY TIME
TUNER
VIDEO 1
AUX
VIDEO 2
TAPE
DVD
APS
BAND
MANUAL
ST/MONO
 
SURROUND
MODE
CH
SELECT
 
DTS/DOLBY 
DIGITAL
VOL
PRESET +
PRESET
AG20D
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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