Sennheiser HDE 2020-D Instruction Manual page 31

Using the components
30
Automatically switching the HDE 2020 D on/off
The receiver automatically switches on when you pull
the earbows apart. The display
When you release the earbows, the receiver switches
to standby mode (audio deactivated) and then
switches off after 2minutes.
Switching the EK 2020 D on/off
You can connect an induction loop or any pair of head-
phones with a 3.5 mm mono or stereo jack plug to the
headphone socket
phone impedance must be 32
Connect the 3.5 mm jack plug of your headphones
to the headphone socket of the EK 2020 D.
To switch the receiver on:
Briefly press the ON/OFF button
The display switches on.
To switch the receiver off:
Press the ON/OFF button
When you unplug the headphones from the receiver
or switch off the transmitter, the receiver automati-
cally switches off after 5 minutes.
Switching the charging case on/off
To switch the charging case on:
Set the mains switch
The LED POWER
To switch the charging case off:
Set the mains switch
The LED POWER
switches on.
of the EK 2020 D. The head-
or higher.
.
for 3 seconds.
to the position "I".
lights up.
to the position "0".
goes off.