Evolve to better communication and value

• Coverage and Connection Monitoring with ARTS II™ 
• Intrinsically Safe Option
• 3 programmable keys

Now you can achieve improved and expanded communications capabilities with the advancements of digital technology that overcome traditional analogue performance challenges combined with a new set of features enabling users to do more – better. The EVX-531 digital radio is compact and precision-engineered to deliver value without sacrificing quality — giving you more capabilities and the flexibility you need to communicate at your best.

The main features of EVX-531 digital portable radios

The EVX-531 operates in both analogue and digital modes and can be used with any existing analogue two-way radios. It offers a better audio quality featuring the AMBE+2™ vocoder for enhanced voice quality and a better privacy. eVerge™ digital radio operates using the TDMA protocol for spectrum and power efficiency and lower total equipment cost compared to FDMA. Using eVerge™ radio in digital mode can operate up to 40% longer than typical analogue mode as a result of the TDMA protocol and reduces overall battery consumption in transmit mode.

And, with Vertex Standard’s exclusive Auto-Range Transpond System (ARTS II), you will always know when you are in or out of range with another ARTS II-equipped radio. 

The EVX-531 radio is designed for future feature expansion and supporting third-party option board development, therefore enabling additional features as location tracking with GPS, telemetry, etc. 

Frequency ranges:

• VHF: 136 – 174 MHz
• UHF: 403 – 470 MHz, 450 – 512 MHz

Additional features:

• 3 programmable keys
• Programmable tri-color LED custom call alert
• Voice compander
• Internal VOX
• RSSI Indicator
• Voice inversion encryption
• Lone worker alert
• Emergency alert
• Key lock
• Voice channel announce
• Priority scan
• Dual Watch scan
• Follow-me scan
• Nuisance channel delete
• Radio-to-radio cloning

Analogue mode features:

• Whisper mode
• CTCSS/DCS encode/decode
• MDC-1200® encode/decode
• 2-Tone encode/decode
• 5-Tone encode/decode
• DTMF Telephone Interconnect/ANI

Digital mode features:

• Basic privacy
• Text messaging
• All call, Group call, Individual call
• Escalert
• Remote monitor
• PTT ID encode
• Mixed mode scan