FunkTronic Major 4, Руководство пользователя

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Short Call Numbers
The Major 4 is provided with 10 programmable short call numbers. By pressing the (Z) key and
the following input of a digit between 0 and 9, a precoded call is transmitted. These short call
numbers are coded in registers 000 to 009 (EEPROM 2) and may be changed at any time without
password input. See section EEPROM 2 Programming Mode.
Identication
The identication is coded in register 003 (EEPROM 1). See section EEPROM 1 Programming
Mode. If no identication number is required, please code the rst digit with an 'F'. Usually, the
identication is coded exactly as Decoder 1. The identication is transmitted automatically after
every call or short call. These two sequences are separated by a pause of one tone length.
The pause can also be replaced by a sixth tone. See section 6-Tone Sequence. In this case a
tone sequence of 11 tones is transmitted.
Group Call
In order to be able to use the 5-tone sequence call system without any restrictions, tone 'A' should
be used as group calling tone. Tone 'A' is entered by the (#) key. The group calling tone may be
placed at any position. The call starts by pressing the call button or automatically, depending on
the conguration. See section Call Start.
Conference Call
The conference call is transmitted by pressing the conference call button. The call duration is
programmed at digit 1 of register 048 (EEPROM 1). The programmed value N refers to the time
of N * 200 ms. But, if '0' is set at this digit, the tone will be transmitted as long as the button is
pressed. The tone frequency is programmed at digits 3 to 5 of register 048. The tone generator
can be programmed for frequencies from 601 Hz up to 3400 Hz or higher. The value to be
programmed is calculated using die following formula:
8 000 000
x = ---------------- - 1
52 * f (Hz)
In the following example a conference call is programmed with a frequency of 1000 Hz. The
call duration should be one second:
8 000 000
x = ---------------- - 1 = 152.846 Value = 153
52 * 1000
Therefore, register 048 (EEPROM 1) has to be programmed with '5-153'. See section EEPROM
1 Programming Mode.