Icom IC-775DSP Instruction Manual page 14

11
1 PANEL DESCRIPTION
W Rear panel
@ ANTENNA CONNECTORS [ANT1]/[ANT2]
(pgs. 14, 15)
Accept a 50 Q antenna with a PL-259 plug.
@ RECEIVE ANTENNA JACKS [RX ANT IN]/
[RX ANT OUT] (p. 15)
Located between the transmit/receive switching
circuit and receiver's RF stage. Connect an
external preamp or RF filter, if desired.
= RXANT ©
RECEIVER
IN OUT
Transmit/receive
TRANSMITTER switching circuit
© TRANSVERTER JACK [X-VERTER]
(pgs. 12, 18)
External transverter input/output jack. Activated
by voltage applied to [ACC(2)] pin 6.
© GROUND TERMINAL [GND] (pgs. 14, 15).
Connect this terminal to a ground to prevent
electric shocks, TVI, BCI and other problems.
© 13.8 V DC OUTPUT JACK [DC OUT] (p. 16)
Outputs 13.8 V DC for external equipment.
Connected in parallel with 13.8 V outputs of
[ACC(1) and (2)]. (max. 2 A in total)
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© ACCESSORY SOCKETS [ACC (1) and (2))
(p. 12)
Enable connection to external equipment such as
a linear amplifier, an automatic antenna selector/
tuner, TNC for data communications, etc.
- See the page at right for socket information
@ CI-V REMOTE CONTROL JACK [REMOTE]
(p. 20)
Designed for use with a personal computer for
remote operation of transceiver functions.
© EXTERNAL SPEAKER JACK [EXT SP]
(pgs. 16, 61)
Accepts a 4 — 16 Q speaker.
© STRAIGHT KEY JACK [KEY] (p. 15)
Accepts a straight key or external electronic keyer
with 1/4 inch standard plug.
- [ELEC-KEY] on the front panel can be used for a
straight key or external electronic keyer. Deactivate
the internal electronic keyer in P-set mode. (p. 42)
If you use an external electronic keyer, make sure the
voltage retained by the keyer is less than 0.4 V when the
Koy is ON.
@ T/R CONTROL JACK [RELAY] (p. 17)
Goes to ground while transmitting to control
external equipment such as a linear amplifier.
— Max. control level: 24 V DCA A `