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5.C.(7)(c)
KRX 1053 Receiver/Exciter Connector
Figure 2011 - KRX 1053 Receiver/Exciter Connector (J10531) Pin Configuration
PIN
SIGNAL NAME
1
PWR CONT RTN
2
A615 DATA LDR INP#2(A)
3
A615 DATA LDR OUT#2(A)
4
SPARE
5
SPARE
6
SPARE
7
SPARE
8
HF CONT INP #2(A)
9
HF CONT INP #1(A)
10
SPARE
11
RCB
12
BUFFERED KEY
13
KEY EVENT
14
EXCTR TUNE REQUEST -
15
TUNE MODE
16
VO PTT H
17
SPARE
Revison 2
N
KHF 1050 SYSTEM INSTALLATION MANUAL
KRX 1053 CONNECTOR PIN DEFINITIONS
I/O
DESCRIPTION
I
POWER ON/OFF CONTROL RETURN
I
(not used)
O
(not used)
O
(not used)
I
(not used)
O
(not used)
O
(not used)
I
(not used)
I
HF CONTROLLER INPUT #1(A)
(not used)
O
CPLR RXD BUS -
O
BUFFERED KEY -
O
KEY EVENT
I
EXCTR TUNE REQUEST -
I
CONTINUOUS/BURST TUNING MODE
I
VOICE PUSH-TO-TALK HIGH
I
(not used)
23-10-09
Page 2021
Apr/2006
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