Velodyne CHT-8R Mode D'emploi page 13

Each preset has its own characteristics with respect to subsonic
filter, volume differential, and a single equalizer (EQ) in order to
optimize the listening mode for the preset.
The following table shows the settings for various presets:
Preset
Movies
R&B – Rock
Jazz – Classical
(Reference)
Games
RESTORE DEFAULTS – This feature allows you to restore default
settings for your CHT-R Subwoofer. By pressing Presets in EXACTLY
the following order on the remote, the unit's power light will blink
three times indicating that you have restored defaults.
1. Movies
2. R&B – Rock
3. Jazz – Classical
4. Games
5. Games
6. Jazz – Classical
7. R&B – Rock
8. Movies
When you press the presets in the above order, the power light will
blink three times indicating that you have restored defaults. The
default preset is Jazz/Classical, and the unit's volume is reset to
level 35 (out of 100).
Care of Your Subwoofer
Do not use any harsh detergents or chemicals to clean the cabinet.
Abrasives, detergents, or cleaning solutions will damage the finish
on the cabinet. We recommend using a damp cloth to clean the
front, back and sides. Use a soft cloth with a good quality furniture
polish to clean the hand-rubbed, black lacquer, painted top.
Subsonic
Filter
Frequency Frequency Level
24 Hz 37 Hz
27 Hz 52 Hz
24 Hz N/A
34 Hz
12
EQ EQ
+4 dB
+3 dB
N/A
62 +4 dB
Volume
Differential
+8 dB
+5 dB
N/A
+4 dB