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TEST TONE, LFE TRIMMER AND 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
BASS
SURROU ND
MODE
MEMORY TREBLE
TEST
TONE
LFE TRIM
VOLUME
CH
SELECT
SUBWOO FER
ON/OFF
INPUT
SELECT
BAND
ST/ MONO
TUNING TUNING
AUTO
MANUAL
DELAY
TIMEMUTEPOWER
INPUT
MODE
STATION
DYNAMIC
DIMMER
DOLBY
DIGITAL
DO LBY PL
II
SPK
SET UP
VOLUME
PT-690A
→
L(FRONT LEFT)
→
R (FRONT RIGHT)
→
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 MIX)
LFE (LOW FREQUENCY EFFECT) MIX LEVEL
(LFE MIX)
Under COAX./OPT mode, when playing , input AC3 or
DTS 5.1CH signal, LFE will appear on the VFD, then
press LFE key on the remote, and again press VOL +/-
key to adjust the level between 0dB to –10dB.
Note: The LFE adjust state resume to normal, if
MASTER VOLUME is not press after 5 seconds.
TEST
TONE
BASS
SURROU ND
MODE
MEMORY TREBLE
TEST
TONE
LFE TRIM
VOLUME
CH
SELECT
SUBWOO FER
ON/OFF
INPUT
SELECT
BAND
ST/ MONO
TUNING TUNING
AUTO
MANUAL
DELAY
TIMEMUTEPOWER
INPUT
MODE
STATION
DYNAMIC
DIMMER
DOLBY
DIGITAL
DO LBY PL
II
SPK
SET UP
PT-690A
LFE TRIM
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:
TEST
TONE
CH
SELECT
BASS
SURROU ND
MODE
MEMORY TREBLE
TEST
TONE
LFE TRIM
VOLUME
CH
SELECT
SUBWOO FER
ON/OFF
INPUT
SELECT
BAND
ST/ MONO
TUNING TUNING
AUTO
MANUAL
DELAY
TIMEMUTEPOWER
INPUT
MODE
STATION
DYNAMIC
DIMMER
DOLBY
DIGITAL
DO LBY PL
II
SPK
SET UP
VOLUME
PT-690A
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.