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8
Meanings of the four LEDs
LED
Status
Meaning
both lit
Portable transmitter is switched
on. Capacity of the built-in re-
chargeable battery is sufficient.
both off
Portable transmitter is turned off.
flashes red
slowly
Built-in rechargeable battery is al-
most flat. Portable transmitter
does not react to key presses.
off
Built-in rechargeable battery is
flat. Portable transmitter is
turned off.
off
Portable transmitter is not com-
municating with the receivers.
flashes slowly Tour interruption is activated.
flashes
rapildy
Portable transmitter expects an
entry.
lit green
Line input is switched on.
lit yellow
Line input sensitivity is correctly
adjusted.
lit red
Line input is overmodulated
(clipping). Thus, the audio signal
in the receivers is distorted.
flashes red
Line input is muted during sensi-
tivity adjustment.
off
Portable transmitter is not com-
municating with the receivers.