Item Details:
Midian Electronics VS-1200-SM1 Speaker Mic with Frequency Domain Tactical Level Voice Scrambler
Midian's VS-1200 series is a Digital Signal Processor (DSP) based Frequency Domain voice scrambler offering multiple tactical levels of voice security. Unlike rolling code voice scramblers the VS-1200 does not require synchronization. The lack of synchronization enables the VS-1200 to be used in virtually any type of two-way radio system including satellite voting systems and high-stability single sideband (SSB) radios.
The built in ANI enables the dispatcher or system administrator to monitor fleet communications and to identify and stop system abusers. When the user keys their radio the VS-1200 transmits an ID. This ID can then be displayed on Midian's CAD, DDU, ADD and TRC series display decoders.
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
Features:
- 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 AM / FM / High Stability SSB 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
- 3 year warranty
Applications
Midian's voice scramblers are ideal for use by armed forces, public safety (police, fire, ambulance), fleets (taxi, towing, fishing) and industrial users.
Midian's VS-1200-SM1 is available with many pre-made cables for portable and mobile radios including Bendix King, Icom, Kenwood, Motorola, Motorola APX series APCO P25, and Vertex.
Transcrypt to Midian Conversion Chart:
Since Transcrypt was closed by EF Johnson, Midian has had many requests for information about compatible and comparable radio encryption.
This comparison list the Transcrypt model number and Midian's part number of a compatible or comparable product.
| Midian model |
Transcrypt Model |
Compatible ? |
Note |
| VS-1200 |
SC20-DES-LP |
Comparable, NOT directly compatible |
Requires wire-in |
| |
SC20-455 |
Comparable, NOT directly compatible |
Requires wire-in |
| |
SC20-480 |
No |
|
| |
|
|
|
| VS-1200-IC1 |
IC20-DES |
No |
|
| |
|
|
|
| VS-1200-MPM1 |
MO80-DES-SMC |
Comparable, NOT directly compatible |
Requires PRO Option B |
| |
MO80-DES-SM5 |
Comparable, NOT directly compatible |
Requires PRO Option B |
| |
MO80-DES-WM |
Comparable, NOT directly compatible |
Requires PRO Option B |
| |
|
|
|
| VS-1200-MPP1 |
MO80-DES-SPC |
Comparable, NOT directly compatible |
Non-Keypad Models require PRO Cable B |
| |
MO80-DES-SP5 |
Comparable, NOT directly compatible |
Non-Keypad Models require PRO Cable B |
| |
MO80-DES-W |
Comparable, NOT directly compatible |
Non-Keypad Models require PRO Cable B |
| |
|
|
|
| VS-1200-SM1 and CBLMP05 |
MO94-DES-M1 |
No |
|
| |
MO94-DES-M2 |
No |
|
| |
MO94-DES-M3 |
No |
|
Midian_cables.pdf (105.31 KB)
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