m4a5a_v320_eng (14.02.2013)
- 12 -
Kompetent für Elektroniksysteme
m4a5a_v320_eng (14.02.2013)
- 13 -
Kompetent für Elektroniksysteme
Tone Call Encoder
For the transmission of 5-tone sequences it can be configured which tones are set by manual input
and which ones are preset (see Table of Registers, register 010).
Example:
5-tone sequence
5-tone sequence with the following properties are to be sent:
1
st
digit: tone 9
2
nd
digit: tone 8
3
rd
digit: manual input via keypad
4
th
digit: tone 7
5
th
digit: manual input via keypad
Register 010: 98F7F000
contains the tone sequence (digits 1-5).
F
allows for a manual input at the respective digit.
Digits 6 and 7 are not in use and, hence, are set to zero. Digit 8 defines the type of the tone se-
quence, the ID-code. Here, zero stands for a 5-tone sequence.
If all digits are coded with FFFFFFFF, the complete tone sequence has to be entered manually.
If all digits are coded with EEEEEEEE, the manual input of numbers to call is turned off.
Register 082: 07707000
is the factory default of the register.
Digits 1 and 2 define the length of the first tone to 70ms.
Digit 3 defines the length of all other tones to 70ms.
Digits 4 and 5 define the length of a break to 70ms (no effect in this case).
Digit 6 disables the automatic transmission of the call upon entering all required digits.
The Major can transmit tone sequences of variable length. Therefor, different procedures exist to
build the tone sequence.
3-7-tone sequences are defined completely in register 010.
Dazu wird die 8. Stelle des Registers auf 9 gesetzt.
Free digits (manual input) are coded with F, digits that are not in use are coded with 0.
The number of tones in the sequence is defined in register 081 (digit 6).
Example:
7-tone sequence 123xx89
7-tone sequence with two free digits (4 and 5).
Register 010: 123FF899
defines the tone sequence.
Digits 1-7 represent the tone sequence. The digits coded with F are entered via the keypad before
transmission.
Digit 8 defines the type of the tone sequence (ID-code), here: 3-7-tone sequence.
Register 081: 01810700
digit 6 defines the length of the 3-7-tone sequence (here: 7 digits).
Register 082: 07707000
is again set to the factory default (see section Transmitting 5-tone
sequences).
Transmitting 5-Tone Sequences
Transmit 3-7-Tone Sequence
Summary of Contents for Major 4a
Page 1: ...Major 4a Major 5a ...