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The operating controls
Indications and displays on the receiver
RF signal indication
The RF signal indication
information on the RF signal reception:
6
Tower with radio waves:
An RF signal is being received on the selected channel�
Tower without radio waves:
No RF signal is being received on the selected channel or the received signal
level is too low�
No tower, no radio waves:
HDE 2020-D-II only: The receiver is in standby mode� You can, however, change
the settings on the receiver�
Signal strength
The received signal strength may be reduced due to body absorption of
the RF signal�
Charge status LED
During charging,
•
the LED
4
of the EK 2020-D-II or
•
the LED
2
of the HDE 2020-D-II
provides information on the charge status of the receiver's built-in recharge-
able battery�
4
92 | Tourguide 2020-D
(tower with radio waves) on the LC display provides
4
2
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