Press the Clear Key at any time to exit the Memory Clear function.
To clear every memory channel, hold down the Clear Key while turning
on the power. Please note, there is no way to reverse this process. The
screen will display the following to verify all of the memory channels
have been cleared.
Transmitting
Press the Push-To-Talk Button (PTT) at any time while tuned to a
COMM frequency to broadcast over the selected frequency. While the
PTT is pressed the screen will display TX next to frequency to verify
the SP-200 is broadcasting.
Release the PTT to end the transmission and the SP-200 will once again
receive the selected COMM frequency. If the optional Headset Adapter
is being used with the microphone plugged in the SP-200, the SP-200’s
internal microphone will be deactivated and the microphone on the
headset may be activated by either pressing the SP-200’s PTT or
pressing an inline, remote PTT.
Anytime the PTT is pressed while receiving a NAV frequency, the
Duplex Communications feature will be activated. Duplex
Communications enable the SP-200 to broadcast over 122.100 MHz
(Flight Service Station frequency) while listening over the NAV
frequency. For example, if the selected frequency is 117.000 MHz (a
NAV frequency) and the PTT is pressed, the SP-200 will broadcast over
122.100 MHz. When the PTT is released the SP-200 will once again
receive 117.000 MHz.
18
ALL
MEM CLR
122.975
TX
SP-200 BOOKLET 9/28/04 5:46 PM Page 22
