ENC-3300-DTMF
Send text to LCD
Displays custom text messages on the LCD screen.
This is an embedded function and must be located within square brackets [ ] .
Example: Show SEND FIRE then send DTMF code. End with LCD showing GIVE MSG NOW.
VDTMF=”[S=Send FIRE]1234[S=GIVE MSG NOW]”;
Example: Same as above but adding beeps can alert operators to give messages or perform othe
actions. In this example pauses are added to keep the transmitter keyed for an addition 3 seconds to
allow the operator time to key their microphone so the transmitter remains engaged without dropping
between the code and the voice message.
VDTMF=”[S=Send FIRE]1234[S=GIVE MSG NOW]JPPP”;
Example: Updating LCD screen while sending several DTMF codes
VDTMF=”[S=Send FIRE]1234pp[S=Sending STORM]3212p[S=GIVE MSG NOW]PP”;
Example:
VDTMF=1442[S=ACTIVATE ALL CMD HAS BEEN SENT]PP324[S=ALL DONE]PPP”;
In the above example
•
The DTMF code
1442
will be sent.
•
LCD screen will display
ACTIVATE ALL CMD HAS BEEN SENT
•
There will be a two second pause.
•
DTMF code
324
will be sent.
•
LCD screen will display
ALL DONE
•
There will be a final three second pause then PTT (relay 8) will disengage.
Note: Text to be displayed can contain a maximum 32 characters for the standard 2 x 16 LCD screen.
Manual Transmitter Control
Purpose: Engage / Disengage transmitter relay from the DTMF string.
[R8=0]
Disengages relay 8 which unkeys the transmitter.
[R8=1]
Engages relay 8 and keys-up the transmitter.
Note: Is not available on the ENC-3300-TRBO version. Only DTMF versions of the ENC-3300.
The transmitter output relay 8 is engaged each time a DTMF code string is sent. Using the [R8=0] or
[R8=1] command in the DTMF code string, you can selectively turn the transmitter off and on from
within the DTMF code itself.
Genave/NRC,Inc. 9000-0000-086 rev 4
Pg. 30
