Other Digital/Recording Device Interfacing - Yaesu FT-920 Operating Manual

3. Other Digital/Recording
Device Interfacing
AF O Jack
UT
This is a 3.5 mm miniature phone jack which pro-
vides constant-level (100 mV @ 600
tion to a WeatherFax decoder, tape recorder, or other
accessory. The audio output level is not affected by
the setting of the front panel AF G
can turn the volume down, if you like, without affect-
ing the audio level being presented to your decoding
device.
The connection to the A
F
level as the connection to Pin 4 of the D
ever, the two output ports use independent output
buffer amplifiers, so you can freely connect and dis-
connect devices to/from these ports without concern
over the impedances and levels.
FT-920 Operating Manual
) for connec-
control, so you
AIN
O jack is at the same
UT
jack. How-
ATA
PTT Jack
This RCA jack is wired in parallel with the D
Pin 3, and may be used in conjunction with a com-
puter or TNC's PTT line, if desired.
P Jack
ATCH
For transmit audio input for SSTV (Slow-Scan Tele-
vision) operation, you may connect the SSTV
terminal's T A line to the P
X UDIO
need to disconnect the microphone, however, during
transmission, as the P
ATCH
configuration along with the microphone input (from
pin 8 of the M jack).
IC
jack's
ATA
jack. You will
ATCH
jack is connected in a "Y"
17