Philips HD 1500 Mode D'emploi page 33

XP SBC HD 1500/17 for USA 14-01-2004 13:34 Pagina 33
3 Tuning control: when switched on the headphone will remember the last
channel it was tuned to and automatically tune to that channel. In case you
wish to re-tune the headphone to the transmitter channel: press the tuning
control button. Repeat if necessary until the system status LED is GREEN ON.
4 Volume control: adjust the volume to the desired level with the
headphone volume control.
5 Bass control: adjust the low tones to your preference by pressing the
bass button on the headphone's control panel.
6 Treble control: adjust the high tones to your preference by pressing the
treble button on the headphone's control panel.
7 Power save mode: indicated by the system status LED (ref. table).
The power save mode is initiated when there is no valid radio signal
available or after digital silence for 1 minute. In the 'power save mode'
(similar to a mobile phone) the headphone is in fact still operational but
not continuously.
It will restart every 2 seconds to look if in the meantime it can receive a
valid radio signal. During the power save mode, the system status LED will
turn green when the headphone starts searching for a valid radio signal and
will turn off for the rest of the power save mode. As soon as a useful radio
signal is detected, the other functions, peripherals and indicators are
re-enabled again. Only from that moment onwards, the system status LED
will change to green.
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