ALC
ADJ
ALCRELAY
CW KEY
EXT
KEYPAD
METER
DC OUT
15V
MAX1A
REF I/O
10MHz
-
10dBm
INOU T
REMOTE
RS
-
232C
EXT
-
DISPLAY
RX ANT
INOUT
S/P DIF
12
ACC
EXT
-
SP
ANT 1
ANT 2 ANT 3 ANT 4
GND
AC
15A
I
X
-
VERTER
External Display
Connects a PC-style
monitor display (at least
800×600 resolution).
Video output signal can
be turned ON and OFF
in set mode (p. 12-11)
[DC OUT]
Outputs regulated 14 V
(approximately) DC for exter-
nal equipment power supply.
(maximum 1 A capacity)
External keypad
Connects an external keypad for direct voice
memory, keyer memory, RTTY TX memory and
PSK TX memory controls.
Connects a PC for audio
signal data (48 kHz, 16-bit)
input/output.
[S/P DIF IN/OUT]
Connects a PC
for remote control
through a LAN or
the Internet using
the RS-BA1, or
for updating the
CPU firmware.
Ethernet connector (p. 16-6)
1.5 kΩ
±5%
1.5 kΩ
±5%
2.2 kΩ
±5%
4.7 kΩ
±5%
S1
(T1/M1
RT1/PT1)
S2
(T2/M2
RT2/PT2)
S3
(T3/M3
RT3/PT3)
S4
(T4/M4
RT4/PT4)
EXTERNAL KEYPAD
3.5 (d) mm; 1/8" plug
Mute switch: Mutes both transmis-
sion and reception when switched
ON during transceive operation.
[METER]
Connects an external meter, etc.
3.5 (d) mm; 1/8" plug
Output impedance : 4.7 kΩ
Output voltage (open circuit) : 2.5 V (default)
Output voltage can be adjusted 0 to 5 V
in ACC set mode (p. 12-8)
An external keypad can also
be connected to the [MIC]
connector on the front panel.
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Front panel view
[MIC]