Adjusting The Crossover Frequency; Changing The Phase; Operating The Unit Automatically According To The Incoming Signals; If Auto Power On/Standby Does Not Work Correctly - JVC SX-DW303 Instructions Manual

Adjusting the Crossover Frequency

—CUT OFF FILTER and FREQUENCY Ç
You can adjust the crossover frequency to determine the bass
sound level this unit handles.
• Once it is set, only the sounds below the frequency come out
of the built-in speaker.
When the main speakers in use are JVC's SX-XD33
Press in the CUT OFF FILTER button to set it to the _ FIX
position.
CUT OFF FILTER
• The FREQUENCY knob is deactivated.
• When your amplifier is equipped with crossover frequency
setting, set it within the range of 100 Hz to 150 Hz.
• When your amplifier is equipped with speaker size setting,
select "small."
If your amplifier is not provided with a crossover
frequency setting:
1
Press out the CUT OFF FILTER button to set it to the —
VARIABLE position.
Now the FREQUENCY knob is activated and you can adjust
the crossover frequency on this unit.
CUT OFF FILTER
2
Turn the FREQUENCY knob to obtain the best matching
crossover frequency with your main speakers.
Adjust the frequency (50 Hz to 200 Hz) while listening to
playback sound coming out of both the main speakers and this
unit.
FREQUENCY
50Hz
200Hz
• If your main speakers can reproduce the bass sound well,
adjust the frequency at a lower level.
• If you feel bass sounds are not sufficient, adjust the
frequency at a higher level.
VARIABLE
FIX
VARIABLE
FIX
Changing the Phase—PHASE Î
You can change the sound phase to match your preference.
Select either "NORMAL" or "REVERSE" to obtain a better bass
sound.
Press in or out the PHASE button to select either the
NORMAL position or the REVERSE position.
PHASE
• NORMAL : Normally select this.
• REVERSE : Select this when you feel the bass sound is better
with this mode rather than with "NORMAL."
Operating the Unit Automatically According to the
Incoming Signals—AUTO POWER ON/STANDBY ‰
By using this function, this unit automatically enters standby
mode even though the POWER switch is turned ON [ ❙ ].
Press the AUTO POWER ON/STANDBY button to the — ON
position.
AUTO POWER ON / STANDBY
• If no sound comes in for about 10 minutes, the unit
automatically enters standby mode. The power lamp lights in
red. Then if the unit detects incoming signals, this unit starts
operating automatically (the power lamp now lights in green).
If Auto Power On/Standby does not work correctly (see
"MEMO" below), press in the AUTO POWER ON/STANDBY
button to set it to the _ CANCEL position. Auto Power On/
Standby is canceled.
AUTO POWER ON / STANDBY
When the volume level of the amplifier is so low or the
incoming signals are so weak that this unit cannot detect
sounds, Auto Power On/Standby may not work correctly.
• This unit may enter standby mode even though signals
are coming in.
• This unit may not start operating after entering standby
mode, even though signals start coming in.
– 7 –
NORMAL
REVERSE
ON
CANCEL
ON
CANCEL