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Meaning of the LEDs and acoustic signals
LEDs on the transmitter
Acoustic signals of the receiver
LED Status Meaning
Operation indication ƹ lit green Transmitter is switched on
off Transmitter is switched off
Charging control LED of receiver
rechargeable battery Ƹ
Charging control LED of spare
rechargeable battery ¹
lit red Spare rechargeable
battery or rechargeable
battery is being charged
lit green Rechargeable battery is
fully charged
Speech intelligibility” button ᕨ lit yellow Speech enhancement is
activated
Acoustic signal Meaning Commentary
6 short beeps No audio signal
(transmitter is not
activated or out of
range)
Automatic switch-off after
approx. 3 minutes
2 long beeps Rechargeable battery is
flat
Automatic switch-off after
approx. 10 minutes
1, 2 or 3 beeps after
having pressed the
TUNE button ᕤ
Receiver is tuned to
channel 1, 2 or 3
These beeps can be switched off
by pressing the TUNE button ᕤ
for 5 seconds while the receiver is
switched on.