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4-8.
READING
OPERATING
FREQUENCIES
The digital display indicates carrier frequency
in all
operating
modes.
The
frequency
displayed
is your exact
operating frequency.
Note:
In CW mode, the receive frequency includes the beat
frequency +900 Hz.
It does not indicate RIT offset.
Mode switch
Stand-by switch
| REC
———
Stand-by switch
= SEND
Operating frequency
144.9985 MHz
145.000 MHz
145.0006 MHz
145.0015MHz
145.0006 MHz
EX.) When MAIN TUNING is fixed, and only the MODE SWITCH
is turned, the above display sequence should occur.
Note:
In CW
mode,
receive frequency is displayed
900
Hz higher than transmit
frequency
Fig. 8 Frequency
Indication
4-9.
SUB-DIAL
The sub-dial reads 100 kHz divisions in addition to the
digital display.
The sub-dial
is used to read approximate
frequency, while the digital display shows the exact frequen-
cy.
4-10.
TONE
PAD
INPUT
The TS-700SP
has a tone pad input for "Auto patch"
operation.
Wire the supplied miniature plug to your tone
pad as shown
Fig. 9.)
Input high level (10k@)
4-11.
7TH
DIGIT DISPLAY
(FM)
The frequency display indicates to 100 Hz in the SSB,
CW and AM modes.
In the FM mode, it normally indicates
to 1 kHz.
The display may be extended to 100 Hz by the 7th
DIGIT DISPLAY
switch (pull on).
Example:
Frequency display with switch pressed in (OFF):
144.320.0|«
7digit display for other than FM
mode.
144.320|+ 6-digit display for FM mode.
4-12.
VOX OPERATION
The VOX (Voice Operated Transmit) automatically keys
the transmitter when you speak into the microphone with
the VOX switch ON, in the REC position.
The TS-700SP will
return to the receive state when you stop talking.
CONTROL
SET-UP
(1) Adjusting VOX GAIN
First, turn the VOX GAIN control clockwise to switch it
on, leaving the STANDBY switch at REC.
Further, adjust the
control clockwise until the TS-700SP keys to transmit when
you speak into the microphone
at normal volume.
However, excessive VOX gain results in misoperation
by ambient noise.
Note that the ON AIR indicator lights in
the transmit state and goes off in the receive state.
15
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