VS-1200™ Voice Scrambler

Frequency domain tactical level voice scrambler

• Billions of possible programmable Security Keys
• 3 user-selectable Symmetric Security Keys
• 4 user programmable security levels
• Tactical level high security voice scrambler using Digital Signal Processing (DSP) technology
• Analog audio is digitized and a proprietary method of scrambling using Fast Fourier Tranform (FFT) is applied
• Automatic scramble/clear mode when using Midian's FMP-1200™ protocol or pilot tone
• Excellent recovered audio quality & speaker recognition
• Does not require synchronization - works well in satellite voting systems
• Can be used in most HF/VHF/UHF radios with FM or conventional AM modulation
• Available ANI formats include Midian's FMP-1200™, Motorola's MDC-1200®, Kenwood's FleetSync®, Harris' G-Star™, DTMF & 5-Tone
• Emergency ANI using a side button (when available on radio)
• After Emergency ANI the radio's speaker can sound emergency locator tones to aid rescuers in locating users in distress
• Option available for automatic emergency ID activation by Man Down - Lone Worker sensor
• Programmable via Midian's KL-4F Programmer
• Programmable audio levels
• Plug-in versions available
• 3 year warranty

When used with the CAD-800 additional features are available including:

• Over the air data encrypted with a unique System ID using Midian's 1200 baud Fleet Management Protocol, FMP-1200™
• Unit mutes speaker during incoming Midian FMP-1200™ data packets
• Leading and/or trailing PTT ANI and Emergency ANI (ENI) displays on the CAD-800
• Selective call for Individual, Group and All Call
• Querying a unit to transpond back to the CAD-800 when called to see if the radio is working or in range
• Spy mode where the CAD-800 can eavesdrop on a lost or stolen unit
• Disable and re-enable (Stun) a lost or stolen unit from the CAD-800

Midian's VS-1200 can be installed into most two-way radios. We have application notes for many radios online. Midian also offers plug-in versions of the VS-1200 for OEM radios.