Koss KS3102-2, Instruction Manual

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E 20
Display Indicators
Tuning
Manually
1. Press TUNER to select tuner mode.
2. After two seconds the display will change to show the current band and frequency.
3. If necessary, press TUNER again to switch between AM and FM band.
4. Press or use the remote’s numeric keys to change the frequency.
Dolby Digital Surround
The Dolby Digital Surround system requires connections of all 5 speakers (front left, center, front right,
surround right, surround left) for the correct surround sound reproduction. This 5.1 channel digital surround
format enables five individual full-range (20Hz-20KHz) channels plus an LFE (Low Frequency Effects) channel
for the low-range (20Hz-120Hz) effects. It creates a realistic sound similar to the theaters and cinemas. A
large proportion of DVD discs use this system for sound.
Dolby Pro Logic Surround
The Dolby Pro Logic Surround system is a specially encoded two channels analog format which produces 4
channels (front left, center, front right, monaural surround) when a Dolby Pro Logic Decoder is used. It is also
compatible with stereo systems but the user will only have two channels (Front Left & Right) of sound.
3 Stereo
3 Stereo produces three channels (front left, center, front right) of sound from a two channels analog signal. It
is not a surround format so it does not require surround speakers.
Soundfield Effects
The digital Soundfield Effects recreates the effects of sounds reflected from walls or ceilings to obtain the
sound presence of real environments.
-
Stadium: recreates a large stadium using very long reverberation times.
- Stage: recreates a stage environment, emphasizing sound from the front speakers.
- Hall: recreates a hall using lots of reflections. Suitable for orchestral music such as classical and opera.
- Disco: recreates the disco or club music effect. It is suitable for all types of music that are played in
disco.
- Live: suitable for all types of music.
Radio