81
Five-Tone
contains information on the tone group frequencies and timings used in the four
tone groups supported by the Digital Tone Remotes.
Table 21: Five-tone Format Tone Groups and Timing
(All tone frequencies are in hertz.)
Tone Number
EIA
CCIR
ZVEI
0
600
1981
2400
1
741
1124
1060
2
882
1197
1160
3
1023
1275
1270
4
1164
1358
1400
5
1305
1446
1530
6
1446
1540
1670
7
1587
1640
1830
8
1728
1747
2000
9
1869
1860
2200
A Group
2151
2400
970
B
2433
930
810
C 2nd Address
2010
2247
2796
D
2292
991
885
Repeat
459
2110
2600
#
1091
1055
680
Timing in ms
Preamble
690
690
690
Gap
65
65
65
Tone
33
100
70
X Tone
65
100
70