VPU-15 Voice Inversion Scrambler
User-programmable voice inversion scrambler
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-15 is compatible with inversion voice scramblers from Motorola, MX-Com, Transcrypt, and Selectone.
Midian's voice scramblers are ideal for government, public safety, fleets (i.e. taxi, towing, fishing), and private use.
Features
- 37 inversion codes to choose from
- Toggle between up to 4 of the 37 available codes
- Protects against casual listeners
- The only inversion scrambler that offers ANI, Deadbeat Disable & selective calling
- The only inversion scrambler to automatically detect scrambled/clear audio (use with VPU-15 series)
- Uses Midian's Kryptic signaling format for ANI, OTAR, Deadbeat Disable, selective calling, etc.
- Use the CAD-300 Command Post Dispatch Unit to eavesdrop on background conversations, spy on a captured radio or disable a captured/lost radio's handset
- Plug in modules for OEM radios
- Superior audio quality & 3 year warranty
Installation
Midian's VPU-15 can be fitted into most two-way radios. Midian does offer plug-in versions of this product for various OEM radios.
Midian's voice scramblers are well known in the industry as offering the best audio quality and speaker recognition.
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