Tait TB8100 User Manual page 118

108 Part F: Configuring Channels
To add a signalling profile
1. Select Configure > Base Station > Signalling Profiles. The Signalling
Profiles form appears.
2. Click Add. The Add Signalling Profile window appears.
3. In the Profile name box, enter a suitable name for the profile.
4. In the Subaudible Signalling tab, set up the default encoding of
transmitted signals.
a. In the Line-controlled base/mic box, specify the subaudible
signalling type and the tone frequency that the base station will use when
it transmits audio from its line in.
b. In the Talk through repeater box, optionally specify the
the base station will encode by default when it transmits received audio.
If you tell the base station to decode any subtone and gate the receiver,
this setting is disabled.
5. In the table, specify up to 16 subtones that you want the base station to
recognize.
a. In the Decode Signal column, select a tone or code. CTCSS tones
appear prefaced by a 'C' and DCS codes are prefaced by a 'D.' The rest
of the row now displays default settings.
When using CTCSS tones, select frequencies that are spread
Note:
out across the available range. Do not select tones that are close to
one another in frequency, as the tone reject bandwidth may not
permit separating them. For example, if 67 Hz is received, both the 67 Hz and
the 69.4 Hz decoders may operate. The exact select and reject bandwidths vary,
see "CTCSS characteristics" on page 80.
MB8100-00-00-806 © TEL 2003
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