61
Universal Connector
Pin Numbers and Signal
Assignments
Universal Connector
Option Select
(OPT SEL) Definition
FROM P402
RF GROUND
RF HOT
OPTION SELECT 1
EXTERNAL SPEAKER
EXTERNAL MICROPHONE
OPTION B+
OPTION SELECT 2
SPEAKER COMMON
REQUEST TO SEND
GROUND
BUSY
CLEAR TO SEND
TRANSMIT DATA
MODE CONTROL
DATA
1
2
FROM P403
1
2
3
5
7
9
11
13
4
6
8
10
12
MODE #
MODE
OPT SEL 1 OPT SEL 2
COMMENT
00
External PTT
0
0
01
External
Audio
0
1
External Speaker
10
Mandown
1
0
11
Normal
Operation
1
1
A
MTVA
Fixed Audio Output
Level
B
“SMART”
SB9600
Accessory
Identifies SB9600
Accessory
C
External RF
Modem/FAX
Enables AUX TX
and Discriminator
Audio Output
Summary of Contents for SYMBOL MT2000 Series
Page 1: ...HT 1000 JT 1000 MT 2000 MTS 2000 and MTX Series Handie Talkie Portable Radios Service Manual ...
Page 2: ......
Page 24: ...2 Notes ...
Page 78: ...56 Notes ...
Page 147: ...Appendix A 9 Appendix Figure 2 Secure Module Location Detail ...
Page 169: ......