Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
Crown Low Power Transmitters - Crown Broadcast
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I<br />
1.2.6 Satellator<br />
One additional option is available for all configurations—an FSK Identifier (FSK<br />
IDer). This added feature enables the FM30, FM100, and FM250 to transmit its<br />
call sign or operating frequency in a Morse code style. This option is intended for<br />
use in satellite-fed networks. <strong>Transmitters</strong> equipped in this fashion are often<br />
known as "satellators."<br />
Connect the transmitter to your satellite receiver and the pre-programmed FSK<br />
IDer does the rest—shifting the frequency to comply with FCC requirements and<br />
in a manner that is unnoticeable to the listener. The FSK IDer module should be<br />
ordered at the time you order your transmitter, but is available separately (factory<br />
programmed for your installation).<br />
<strong>Low</strong>-pass<br />
Filter<br />
RF Out<br />
Stereo<br />
Generator<br />
RF Exciter<br />
Audio<br />
Processor<br />
Metering<br />
®<br />
FM250<br />
Illustration 1–4 Transmitter with FSK IDer Option<br />
Add the FSK IDer option to the exciter configuration for the most economical<br />
satellator (a composite input signal is required).<br />
1.2.7 Nearcasting<br />
The output power of an FM30 transmitter Can be reduced to a level that could<br />
Function as a near-cast transmitter. <strong>Crown</strong> transmitters have been used in this<br />
way for language translation, for rebroadcasting the audio of sporting events within<br />
a stadium, and for specialized local radio. The FM30 is the only transmitter that is<br />
appropriate for this application.<br />
1–6 FM30/FM100/FM250 User's Manual