26
14
May 2021, SmartScanNG² User's Guide for Wayside Enclosure Components, EUD-2018086-00 Rev.3
INTERNAL RADIO CONNECTOR
(System Interconnect board)
PIN #
Name
Description
1
CSO
Channel Select low bit
2
CS1
Channel Select mid bit
3
CS2
Channel Select high bit
4
unused
5
CSN
Channel 1 / 2
6
12V Out
11.5V @ 2.5A
7
AUD OUT
Audio Output
8
unused
9
PGN IN/OUT
Programming I/O
10
unused
11
unused
12
AUDIO IN
Audio Input
13
DCD
Carrier Detect
14
PTT
Push-to-Talk
15
GND
Ground
Audio Level Adjustment:
Adjust R34 of the 2300-110 SICM board as necessary to set the audio signal level to the
transmitter. Turn pot clockwise to increase the audio level.
R34
Audio Adjust
Содержание Smartscan NG2
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