Specifications

Tone Termination Panels
TTP1(N)
The TTP1(N) is an EIA standard tone
termination panel that can be interfaced to virtu-
ally any radio. Standard features of the TTP1(N)
include: tone detection AGC (eliminates line in
level adjustments), modular and screw terminal
connections, jumper selectable 2 wire, 4 wire, or
full duplex, and LED status indicators. The only
available option for these units is a case option.
-C/TTP(N) This unit will interchange with the
present TTP1 as the connector styles are identical. The TTP1 case option will not interchange
as the TTP1(N) has additional circuitry resulting in a larger board size. The
TTP2(N)
is a two
frequency version of the TTP1(N). These units are not  eld programmable. These units come
standard with 1950-1850 Hz function tones, 2050 Hz monitor, and 2175 Hz guard and hold
tones. Custom microcontrollers are available for different function tones and custom applica-
tions.
TTP216
The TTP216 is an EIA standard 16 frequency user programmable tone termination
panel. Users can program any one of the
standard 1950-450 Hz function tones in any
position or choose from one of the 14 standard
pre-sets. Standard features of the TTP216
include: tone detection AGC (eliminates line
in level adjustment), front panel microphone
jack, modular and screw terminal connections,
jumper selectable 2 wire, 4 wire, or full du-
plex. No programming software is required
for this unit. This unit is ideal for radios that
allow channel selection using BCD control.
MR200(N)
The MR200(N) , MR202(N), and JM200(N)
are radio speci c modi ed TTP(N) units that interface
through the micophone jack on certain radios. The MR se-
ries panel interfaces to most Motorola mobiles that use the
8 pin modular microphone. Maxtrac 100,300, Radius M10,
100, 120, M200, GM300, SM50, SM120, M1225, GTX,
MCS2000, and CDM series radios. Two channel selection
on the MR202 requires a radio jumper for channel selec-
tion. The JM200 interfaces to the Johnson Challenger and
8600 series radios. These units are enclosed and have the
same features as the TTP(N) series.
allow channel selection using BCD control.