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2-6
D
D
Rear panel— 2
MAIN
SUB
ACC 1
ACC 2
ACC 1
ACC 2
ALC
ADJ
ALC
RELAY
KEY
EXT
KEYPAD
METER
DC OUT
15V
MAX1A
REF I/O
10MHz
-10dBm
IN
OUT
REMOTE
RS-232C
KEY BOARD
EXT-DISPLAY
A
B
S/P DID
EXT-SP
ANT 1
ANT 2
ANT 3
ANT 4
GND
AC
I
X-VERTER
A
IN
RX ANT
B
RX ANT
OUT
IN
OUT
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. 12-12)
[DC OUT]
Outputs regulated 14 V
(approx.) DC for external
equipment power supply.
(max. 1 A capacity)
External keypad
Connects an external keypad for direct voice memory
and memory keyer controls.
Keyboard
Connects an USB type
PC keyboard directly for
RTTY/PSK31 operation,
as well as other text edit
operations.
Connects a PC for
audio signal data
input/output.
48 kHz, 16-bit
Stereo output
(L=Main band;
R=Sub band)
[S/P DEAF IN/OUT]
Connects a PC
via a LAN for the
CPU firmware
update.
Ethernet connector
(p. 16-6)
1.5 k
Ω
±
5%
1.5 k
Ω
±
5%
2.2 k
Ω
±
5%
4.7 k
Ω
±
5%
S1
(T1/M1)
S2
(T2/M2)
S3
(T3/M3)
S4
(T4/M4)
EXTERNAL KEYPAD
3.5 (d) mm;
1⁄8
≤
plug
Mute switch:
Mutes both transmission and
reception when switched ON during trans-
ceive operation, etc.
[METER]
Connects an external meter, etc.
3.5 (d) mm;
1⁄8
≤
plug
MAIN band meter
SUB band meter
2
INSTALLATION AND CONNECTIONS