TVS-2 ICOM
Rolling Code Voice Scrambler for Icom Radios
Plug-in version
of the TVS-2 Rolling Code Voice Scrambler for the Icom F series LMR radios.
DESCRIPTION
Midian Electronics' TVS-2 series of tactical
high-security rolling code voice scramblers offers protection against even
determined listeners. By using true frequency hopping rather than frequency
sweeping, Midian's TVS-2 offers higher security than competitive rolling
code scramblers. While competitive rolling code voice scramblers claim up to
1,000 hops per second, each of these hops are only a cycle or two in length.
Midian's TVS-2 hops 6 to 12 times per second in standard mode and 13 to 25
times per second in advanced mode. Each hop is several hundred cycles in
length.
The TVS-2 Series and Midian's CAD-300
Computer-Aided Dispatch also offer features such as
Over-The-Air-Reprogramming (OTAR) of the primary security code, Deadbeat
Disable, selective calling, spy, ANI, and Emergency ANI using Midian's
Kryptic signaling format.
APPLICATIONS
Midian's voice scramblers are ideal for
government (i.e. military), public safety, fleet (i.e. taxi, towing,
fishing) and private use.
INSTALLATION
Midian's TVS-2 ICOM is a plug-in module for
Icom's F series LMR portable and mobile radios. The TVS-2 does not require
any modifications to the repeater and have no effect on the range of the
radio. Midian's voice scramblers are well known in the industry as offering
the best audio quality and speaker recognition.
VPU-11
ICOM
Inversion Voice Scrambler for Icom Radios
Plug-in version
of the VPU-11, our most popular speech inversion voice scrambler for Icom F
Series LMR radios.
DESCRIPTION
Midian's VPU series of
inversion voice scramblers protect your voice communications against casual
listeners. By mixing the frequency of the voice with an inversion tone in a
balanced modulator, sum and difference frequencies are created. A low-pass
filter eliminates the sum and the difference is transmitted as "inverted
voice". The "inverted voice" undergoes an identical process on the receiving
end that reconstructs the voice. Midian's VPU series voice scramblers are
available in simplex, half-duplex, or full-duplex operation.
Midian's VPU-11 ICOM is
compatible with Motorola's VPA, MX-Com's MXP-1080/1180 series, Transcrypt's
SC20-400 and SC20-401, Selectone's ST-20, and others.
APPLICATIONS
Midian's voice
scramblers are ideal for government, public safety, fleets (i.e. taxi,
towing, fishing), and private use.
INSTALLATION
Midian's VPU-11 ICOM
plugs into Icom's F series LMR portable and mobile radios. Midian's voice
scramblers are well known in the industry as offering the best audio quality
and speaker recognition.
VPU-15
ICOM
Inversion Voice Scrambler for Icom Radios
Plug-in
version of the VPU-15 Speech Inversion Voice Scrambler with 4 selectable
inversion codes for Icom's F series LMR radios. User-programmable features
include multiple inversion frequencies, ANI, Deadbeat Disable, and OTAR.
DESCRIPTION
Midian's VPU series of
inversion voice scramblers protect your voice communications against casual
listeners. By mixing the frequency of the voice with an inversion tone in a
balanced modulator, sum and difference frequencies are created. A low-pass
filter eliminates the sum and the difference is transmitted as "inverted
voice". The "inverted voice" undergoes an identical process on the receiving
end that reconstructs the voice. Midian's VPU series voice scramblers are
available in simplex, half-duplex, or full-duplex operation.
Midian's VPU-15 ICOM is
compatible with inversion voice scramblers from Motorola, MX-Com, Transcrypt,
and Selectone.
APPLICATIONS
Midian's voice
scramblers are ideal for government, public safety, fleets (i.e. taxi,
towing, fishing), and private use.
INSTALLATION
Midian's VPU-15 ICOM
plugs into Icom's F Series LMR portable and mobile radios.
Midian's voice
scramblers are well known in the industry as offering the best audio quality
and speaker recognition. |
