SPECIFICATIONS
Operating Voltage
5 VDC
Operating Current
8 mA
Operating Temperature
-30 - +60 C
Frequency Response
300-2400 Hz
Input Impedance
>25 k
Ω
Carrier Suppression
65 dB < Peak Voice
Audio Output Impedance
<1K
Ω
Security Specifications: TVS-2
Encryption Sequences
+40 Trillion
Random Number Generator
64 bits
Sequence Length (est.)
84 billion years
Security Specifications: VPU-15
Inversion Frequencies
37
INSTALLATION OVERVIEW
1. Test the radio for functionality.
2. Program the radio per the Radio Programming Section of this manual.
3. Install the scrambler into the radio per the Hardware Installation Section of this manual.
4. Program the scrambler per the Product Programming Section of this manual.
*** Midian is not responsible for any damage/loss resulting from the use of Midian’s products.
GENERAL INFORMATION
TVS-2:
The TVS-2 is a high-level rolling code scrambler that uses hopping type rolling code encryption for higher
security rather than the sweeping code type. The scrambler is capable of features such as ANI, ENI, Deadbeat
Disable, Spy, and more when using Midian’s Kryptic Signaling format with the CAD-300/DDU-300/TRC-300. For
more details, please see the TVS-2 Technical Reference Manual.
VPU-15:
The VPU-15 is an entry level voice inversion scrambler. The scrambler is capable of features such as
ANI, ENI, Deadbeat Disable, Spy, and more when using Midian’s Kryptic Signaling format with the CAD-
300/DDU-300/TRC-300. For more details, please see the VPU-15 Technical Reference Manual.
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