D) Saving Settings - Conrad Electronic FS20 S4 Operating Instructions Manual

d) Saving settings

In the delivery state the 'FS20S4' has the following default settings:
House code:
Address for channel 1: 11 11 (address group/subaddress)
Address for channel 2: 11 12 (address group/subaddress)
Address for channel 3: 11 13 (address group/subaddress)
Address for channel 4: 11 14 (address group/subaddress)

The addresses for channels 3 and 4 are, of course, only active
when the 'FS20S4' is switched to 4-channel operation. See
section 9.
You may make changes to the settings (as described in the respective
sections of this user manual), for example, setting the house code.

These settings are stored in a non-volatile memory and are
thus retained even when the battery is replaced.
If programming is not completed properly (if only some of the numbers are
entered when the house code is entered, for example), then the program-
ming mode is automatically exited after one minute (control indicator/LED
stops blinking) and the entered numbers are ignored.
If the battery is weak (for example, the range of the 'FS20S4' is low), then
the programming may no longer be saved properly. You can tell that this is
the case, if the control indicator/LED remains lit for 3 seconds after the
programming has been carried out correctly.
For example, the control indicator/LED remains lit for 3 seconds after the
house code has been entered (normally it goes out!).
This also applies to other functions, for example, when switching from 2-
channel operation to 4-channel operation.
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