RELM Communications Inc SRU50ABC ユーザーズマニュアル

S Series Repeater USER MANUAL

©RELM Communications Inc.  Revision 1.0

Also see Testing Section

There are three methods are available for channel selection (see also the section SR35/50 Base Station Utility).

Software Channel Select via Utility Program:  First ensure that channel 0 is selected on the DIP switch DIP1
located on the Micro Controller Board (all 8 switches in the off position).  Enter the channel number in the Software
Select Channel window on the Channel Info screen and press Select.

Software Channel Select via Serial Command:  First ensure that channel 0 is selected on the DIP switch DIP1
located on the Micro Controller Board (all 8 switches in the off position).  Send the string "chansXXX" where XXX
= a 3 digit number for the channel number.  eg To select channel 5 send the string "chans005".  Baud rate is 9600
BPS.

Hardware Channel Select: Select the fixed channel for the SR35/50 by using the DIP switch DIP1 located on the
Micro Controller Board.  Channel 1 to 255 is available in binary selection.  Switch position 1 is channel 1, position 2
is channel 2, position 3 is channel 4, position 4 is channel 8, position 5 is channel 16, position 6 is channel 32,
position 7 is channel 64, position 8 is channel 128.

A table of DIP switch 1 settings follows, where switch ON is indicated by a "x" in a cell and no entry in a cell
represents a switch OFF.

0
1

x

2

x

3

x

x

4

x

5

x

x

6

x

x

7

x

x

x

8

x

9

x

x

10

x

x

11

x

x

x

12

x

x

13

x

x

x

14

x

x

x

15

x

x

x

x

16

x

17

x

x

18

x

x

19

x

x

x

20

x

x