Ramsey Electronics HR40 Manual de Instruções descarregar pdf (Página 32)

FHT-1 • 32

All switches on equals the highest tone frequency.

For a frequency of 1000 Hz set S3-4 and S3-1 on.

 13. Close either the dot or dash paddle to enter the tone frequency.

LED 2 and LED 1 will both go out.

 14. Set the DIP switch for the desired operating mode.

Mode 0 is the user programmable mode. Or you may select any

other mode.

 15. Switch S2 to RUN.

A complete timing cycle of the transmitter begins with the transmission

of the CW ID which takes 15 seconds, followed by a 45 second period in

which the transmitter can be off or on (keyed) with or without a tone

depending on the selected mode. Then follows the off time which can be

any length from none at all , to up over an hour. The cycle then repeats.

 16. While the ID and tone are being transmitted it is time to adjust R13,

the modulation level adjustment. Listen on a receiver for best audio

quality. Ideally, a two-way radio service monitor should be used to adjust

this control.

Once the unit is initially programmed, any of the following modes may be

selected. One of these modes should suit your needs. Simply set the DIP

switch as indicated by the chart and turn the unit on.

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Ramsey Electronics HR40 Manual de Instruções Página 32