Programming - Front Panel
78 025-9567E
DTMF
Question 1 - Channel Select Relays
This question works the same way for most paging formats. Please see “Question 1 - Channel
Select Relays” on page 72 for a description.
Question 2 - Preset or Live
The encoder expects a single-digit response to this question (0 or 1). It determines how the
encoder behaves after sending all the pre-programmed digits for an instant call button using
the DTMF format. The valid responses are:
0 = Preset
1 = Live
When set to Preset, the encoder sends the preset DTMF digits assigned to the instant call key
when it is pressed and that is it.
When set to Live, the encoder sends the preset DTMF digits assigned, then, as long as the
instant call button is held, additional DTMF digits can be sent from the encoder keypad.
If the instant call button has no preset digits assigned (only the leading digit selecting the
DTMF format was assigned to it), then no digits will be sent other than the digits entered
from the keypad.
Question 3 - ON Duration
This entry sets the “ON” time of the preprogrammed DTMF digits assigned to this leading
digit. The encoder expects a 3-digit response (000 to 999). The increment used is 0.01
seconds. This gives a range from 0.00 seconds to 9.99 seconds.
Question 4 - OFF Duration