GS-DTMF001 FRONT & REAR
GS-DTMF001 to GS-DTMF005 SWITCHING WITH DTMF
This is a 2 part system originally designed
for switching cue lights using DTMF.
It was designed for use in outside broadcast situations and is therefore very
robust and can be either mains or battery powered.
GS-DTMF001
The GS-DTMF001 is powered by mains or battery (1 x PP3).
It generates 3 x DTMF tones and sends them to a single audio output (on both
male & female XLR). The DTMF tones are generated individually when an associated
loop is closed. The input for the loop closure is on a 3 pin XLR.
GS-DTMF005
As the GS-DTMF001 with the addition of switches as well as loop
closures for sending DTMF.
GS-DTMF001 FRONT & REAR
GS-DTMF002
The GS-DTMF002 is powered by mains or battery (1 x PP3).
It has 3 DTMF detector circuits. Each of these detector circuits can be switched
to recognize any of the 3 tones generated by the GS-DTMF001. The audio input (DTMF
tone input) for the 3 detector circuits is on both a male & female XLR. On
recognizing the correct DTMF tones the detector circuit lights an LED and also
operates a mains relay sending mains to an IEC fixed socket for connecting to
external cue lights. If the unit is only being powered from its internal
battery, then it will not operate external mains devices.
GS-DTMF004
As the GS-DTMF-002 but with relay contact closures instead of mains
switching.
GS-DTMF002 FRONT & REAR
GS-DTMF003
The GS-DTMF003 is just a single channel version of the GS-DTMF002,
where it only has 1 DTMF detector circuit and therefore only switches 1 LED or 1
external main light.
GS-DTMF003 FRONT & REAR
SEE ALSO GS-DTMF006 &
GS-DTMF007