Optical / Coaxial / Aux In Operation - JVC TH-D227B Instruction Manual

Adjusting the Bass/Treble Level in CUSTOM EQ mode
1. Make sure that the EQ is set to CUSTOM mode.
2. Press BASS/TREBLE on the remote control.
The AUX IN, BT, OPTICAL and COAXIAL
indicators will flash once.
3. Press VOL+/VOL– to adjust the bass/treble
level.
4. After about 5 seconds, the AUX IN, BT,
OPTICAL and COAXIAL indicators will flash
once again to indicate that the unit has
exited BASS/TREBLE setup.
5. You may now press VOL+/VOL– to adjust
volume.
• While adjusting the bass/treble level, the status indicator flashes quickly.
• While the BASS/TREBLE reaches its maximum or minimum level, the status will flash once if you press
VOL+/VOL– again.
The table below also shows the EQ mode supporting bass/treble adjustment.
EQ Mode Adjusting Bass Level?
Custom
3
Movie
N/A
Music N/A

OPTICAL / COAXIAL / AUX IN Operation

There are OPTICAL/COAXIAL/AUDIO IN sockets located at the rear of the unit.
1. Before connecting to the mains socket, ensure all the connections are completed.
2. While in the On mode, press SOURCE on the unit or remote control repeatedly to select
between AUDIO IN, OPTICAL and COAXIAL mode.
3. Operate your audio device directly for playback features.
While using COAXIAL / OPTICAL mode, ensure the audio setting of the input source (e.g. TV, games
console, DVD player, etc.) is set to PCM (Refer to the user manual of the input source device for its audio
setting details) with optical / coaxial output.
Front view of the main unit
(while pressing BASS/TREBLE button)
AUX IN BT OPTICAL
Indicator Indicator Indicator
(Green) (Blue)
Adjusting Treble Level?
3
N/A
N/A
COAXIAL
Indicator
(White) (Orange)
17