D Rear Panel-2 - Icom IC-7700 Instruction Manual

D Rear panel— 2
External Display
RX ANT
OUT
[METER]
Connects an external meter, etc.
Output impedance
Output voltage (open circuit) : 2.5 V (default)
Output voltage can be adjusted 0 to 5 V
in ACC set mode (p. 12-8)
[DC OUT]
Outputs regulated 14 V
(approx.) DC for external
equipment power supply.
(max. 1 A capacity)
[MIC]
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q
w i
e t
r
An external keypad can also
be connected to the [MIC]
connector on the front panel.
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)
ANT 1 ANT 2
DC OUT
EXT
15V
KEYPAD
IN X-VERTER MAX1A METER
3.5 (d) mm; 1/8" plug
: 4.7 kΩ
External keypad
Connects an external keypad for direct voice memory,
keyer memory, RTTY TX memory and PSK TX memory
controls.
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Front panel view
INSTALLATION AND CONNECTIONS
Ethernet connector (p. 16-6)
ANT 3 ANT 4
ACC
EXT - SP 2 1
RELAY
[S/P DIF IN/OUT]
Connects a PC for audio
signal data (48 kHz, 16-bit)
input/output.
EXTERNAL KEYPAD
1.5 kΩ
3.5 (d) mm; 1/8" plug
±5%
S1
(T1/M1
RT1/PT1)
Mute switch: Mutes both transmission and
reception when switched ON during transceive
operation, etc.
2-7
Connects a PC
via a LAN for the
CPU firmware
update.
EXT-DISPLAY REMOTE RS-232C
AC
I
15A
GND
REF I/O
ALC S/P DIF 10MHz
CW KEY -10dBm
ALC ADJ OUT IN
1.5 kΩ 2.2 kΩ 4.7 kΩ
±5% ±5% ±5%
S2 S3 S4
(T2/M2 (T3/M3 (T4/M4
RT2/PT2) RT3/PT3) RT4/PT4)
2