Technical data

21
AHC1400
DYNAMIC
● Select the value for the dynamic range compression to avoid losing sound
details resulting from a low volume.
Channel delay
This function is used to set the delay time for the centre and rear speakers
and the subwoofer. The delay compensates for the time difference caused
by the distance differences between the each of the speakers and the listener.
Equalizer
● SOUND MODE: Switch this function ON to select a desired sound mode.
● BASS BOOST: Switch this function ON to boost the bass sound.
● SUPER BASS: Switch this function ON to create the super bass sound
effect.
● TREBLE BOOST: Switch this function ON to boost the bass sound.
3D processing
i
This function is only available when the DOWNMIX function is set
to 5.1CH.
PRO LOGIC II
This function is used to convert 2-channel audio signal into 5.1-channel
audio signal.
● PRO LOGIC II: When switched ON, this function is always active.
When switched OFF, this function is disabled. When switched to AUTO,
this function is active only when encoded content is detected.
● MODE: To select the processing mode:
- When switched to MUSIC, the audio output is processed for multi-
channel music playback.
- When switched to MOVIE, the audio output is processed for movie
playback with an emphasis on the centre speaker.
- When switched to PRO LOGIC, the audio output is decoded and
processed according to Dolby Pro Logic processing with mono-surround
channel.
- When switched to AUTO, the processing mode is automatically detected
based on the input format.