Radio Shack BTX-128 User Manual
Page 30
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30
Preparation
3. Choose a quiet tone code from the
following table, then use a pointed
object such as a straightened paper
clip to set the position of each DIP
switch to 1 (up) or 0 (down) as indi-
cated in the following table.
Quiet
Code
Frequency
(Hz)
DIP Switch Setting
0 = down
1 = up
None
000000
1
67.0
000001
2
71.9
000010
3
74.4
000011
4
77.0
000100
5
79.7
000101
6
82.5
000110
7
85.4
000111
8
88.5
001000
9
91.5
001001
10
94.8
001010
19-1207.fm Page 30 Friday, November 10, 2000 11:04 AM