tv-2+rolling+code+encryption
DESCRIPTION
code+encryptionTRANSCRIPT
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Nabishi UK Ltd
3 -5 Cremyll Road, Reading, Berks, RG1 8NQ, U.K. Tele: +44 (0) 118 956 8181 - Fax +44 (0) 118 956 7166 or 950 4141.
Email: [email protected] website: http://www.nabishi.com
Product Specification
The TVS-2 VX Rolling Code Scrambler
The TVS-2 Module
ADVANTAGES
Protects against determinedlisteners
Uses true frequency hopping rather than frequency sweeping
Plugs into the Vertex VX-600/800/900/4000
Superior audio quality Preamble tone for use on voting systems
Cost-effective 5 year warranty
FEATURES
1 trillion possible codes Over-The-Air-Reprogramming (OTAR) of the primary security code
Deadbeat Disable for lost/stolen radios
Automatically detects scrambled or clear conversation
Optional double hop rate for higher security
Plugs into the VX800 and VX900 and VX-3200 radios
DESCRIPTION
The TVS-2 series of tactical high-security rollingcode scramblers offers protection against even determinedlisteners. By using true frequency hopping rather thanfrequency sweeping, TVS-2 offers higher security thancompetitive rolling code scramblers. While competitive rollingcode scramblers claim up to 1,000 hops per second, each ofthese hops are only a cycle or two in length. Midian's TVS-2hops 6 to 12 times per second in standard mode and 13 to 25times per second in advanced mode. Each hop is severalhundred cycles in length.
The TVS-2 Series CAD-300 Computer-AidedDispatch also offer features such as Over-The-Air-Reprogramming (OTAR) of the primary security code, DeadbeatDisable, selective calling, spy, ANI, and Emergency ANI usingKryptic signaling format.
APPLICATIONS
Midian's scramblers are ideal for government (i.e. military),public safety, fleet and private use.
INSTALLATION
The TVS-2 VX is a plug-in module for Vertex's VX-600/800/900 portable radios. The TVS-2 does not require anymodifications to the repeater and have no effect on the rangeof the radio. Our voice scramblers are well known in theindustry as offering the best audio quality and speakerrecognition.
TVS-2 VX
General Specifications
Operating Temperature -30 to +60 degrees Celsius Operating Voltage 3.5 VDC Operating Current 4 mA
TX Input Level 1.1 mV p.p. RX Input Level 840 mV p.p.
Dimensions (inches) 1.19 L x 1.19 W x .15 H Encryption Specifications
Number of Codes 1 trillion Standard Hop Rate 6 - 12 times/second Advanced Hop Rate 13 - 25 times/second