Icom IC-R75 Instruction Manual - Page 13

Tape recorder connections, Transceive function, Antenna connection

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3 INSTALLATION AND CONNECTIONS ■ Antenna connection Antennas play a very important role in receiver operation. Connecting a poor quality antenna to the receiver will result in less than optimum performance. PL-259 CONNECTOR INSTALLATION EXAMPLE q Coupling ring 30 mm 10 mm (soft solder) Slide the coupling ring down. Strip the cable jacket and soft solder. When using a 50 Ω antenna, use [ANT 1] connector for connection. When using a 500 Ω long wire antenna, use [ANT 2] terminal for connection. e solder solder Slide the connector body on and solder it. w 10 mm Soft Strip the cable as r solder shown at left. Soft solder the center con- 1-2 mm ductor. Screw the coupling ring onto the connector body. (10 mm ≈ 3⁄8 in) ■ Tape recorder connections The [REC OUT] jack has 350 mV rms/4.7 kΩ output for connection to other audio equipment. [REC REMOTE] jack: Grounds when a signal is received and squelch opens. If a tape recorder has a control terminal, this jack can be used for recording control. (1 A/DC max.) IC-R75 [AUX IN] or [LINE IN] jack [REC REMOTE] [REC OUT] 350 mVrms 4.7 kΩ ■ Transceive function Icom CI-V transceivers or receivers can be connected via the [REMOTE] jack. The frequency and mode become the same* when either radio is changed. IC-R75 * When a set frequency is out-of-range for one of the connected transceivers or receivers, the connected radio's frequency/mode does not change. Icom CI-V transceiver/receiver [REMOTE] Connect to [REMOTE] jack Be sure the "CIV TRn" item is turned ON in set mode (p. 32). 

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■
Tape recorder connections
■
Transceive function
9
3
INSTALLATION AND CONNECTIONS
PL-259 CONNECTOR INSTALLATION EXAMPLE
30 mm
10 mm (soft solder)
10 mm
1–2 mm
solder solder
Soft
solder
Coupling ring
Slide the coupling ring
down. Strip the cable
jacket and soft solder.
Slide the connector
body on and solder it.
Screw the coupling ring
onto
the
connector
body.
Strip the cable as
shown at left. Soft
solder the center con-
ductor.
(10 mm
≈
3
⁄
8
in)
q
w
e
r
■
Antenna connection
Antennas play a very important role in receiver
operation. Connecting a poor quality antenna to the
receiver will result in less than optimum performance.
When using a 50
Ω
antenna, use [ANT 1] connector
for connection. When using a 500
Ω
long wire
antenna, use [ANT 2] terminal for connection.
The [REC OUT] jack has 350 mV rms/4.7 k
Ω
output
for connection to other audio equipment.
[REC REMOTE] jack: Grounds when a signal is
received and squelch opens. If a tape recorder
has a control terminal, this jack can be used for
recording control. (1 A/DC max.)
[REC
REMOTE]
[REC OUT]
350 mVrms
4.7 k
Ω
[AUX IN] or
[LINE IN] jack
IC-R75
Icom CI-V transceivers or receivers can be connected
via the [REMOTE] jack. The frequency and mode
become the same* when either radio is changed.
* When a set frequency is out-of-range for one of the
connected transceivers or receivers, the connected
radio’s frequency/mode does not change.
[REMOTE]
IC-R75
Icom CI-V transceiver/receiver
Connect to [REMOTE] jack
Be sure the “CIV TRn” item is turned ON in set mode (p. 32).