Icom IC-7410 Instruction Manual - Page 25
External keypad connections, External antenna tuner connection
View all Icom IC-7410 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 25 highlights
■ External keypad connections 2 INSTALLATION AND CONNECTIONS EXTERNAL KEYPAD Connect an external keypad for keyer memory control. When using a external keypad, set the "External Keypad" item to "KEYER SEND" in the Set mode. (p. 88) 4.7 kø 2.2 kø 1.5 kø 1.5 kø ±5% ±5% ±5% ±5% S4 S3 S2 S1 (M4) (M3) (M2) (M1) EXTERNAL KEYPAD To pin e To pin y 1 7 286 34 5 [MIC] (Front view) ■ External antenna tuner connection D Connecting the AH-4 The AH-4 must be connected to [ANT1]. Coaxial cable (from the AH-4) [ANT1] Transceiver AH-4 Ground [TUNER] Control cable Ground Long wire or optional AH-2b 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 18
18
2
INSTALLATION AND CONNECTIONS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
■
External keypad connections
To pin
e
To pin
y
1.5 k
ø
±5%
1.5 k
ø
±5%
2.2 k
ø
±5%
4.7 k
ø
±5%
S1
(M1)
S2
(M2)
S3
(M3)
S4
(M4)
EXTERNAL KEYPAD
1
2
3
4
5
6
7
8
(Front view)
[MIC]
EXTERNAL KEYPAD
Connect an external keypad for keyer
memory control.
When using a external keypad, set
the “External Keypad” item to “KEYER
SEND” in the Set mode. (p. 88)
■
External antenna tuner connection
D
Connecting the AH-4
The AH-4 must be connected to [ANT1].
Transceiver
Control cable
Ground
[ANT1]
AH-4
Long wire or optional AH-2b
[TUNER]
Coaxial cable (from the AH-4)
Ground