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Vertex Standard ISVX-451

Vertex Standard ISVX-451

Reg: $410.00
Save: 17%

Vertex Standard VX-451 Two Way Radio
Call 877-856-2929 or Email for pricing when ordering 6 or more radios

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Durable On-the-Job Responsiveness

The industrial grade VX-451 Series maximizes worker uptime with expanded safety applications and convenient 
built-in features designed for heavy duty use.


Your Vertex Standard VX-451 comes complete with:
- VX-451 UHF or VHF Radio
- Antenna
- Lithium Ion Rechargeable battery
- VAC-450B Charging Station
- Custom Programmed to your frequencies*
- Owner's Manual
- Warranty Registration Card

Vertex Standard VX-450 Series Two Way Radio Spec Sheet

Monitor Worker Safety

As with all Vertex Standard radios, the Vertex Standard VX-451 series includes built-in Emergency and Lone Worker alerts. Emergency notification is user-initiated with a press of a button for the radio to switch to a designated channel and send and alert for help.  Lone Worker mode is a built-in timer that requires the user to reset at a a predetermined interval.  If not reset, the Vertex Standard walkie talkie will automatically switch to Emergency mode to alert help.

When constant contact is required at all times, Vertex Standard's exclusive Auto-Range-Transpond System (ARTS) in included to inform the user that other ARTS equipped radios are within communication range.

No two job sites are alike and the optional Man Down function (with DVS-9 unit) is programmable to monitor a variety of worker timed safety scenarios vertically and horizontally as well as worker degree of motion.  Adjusting the settings of the 3-axis sensor adapts the radio to each distinct work environment to monitor movement.

Solid Build for Extreme Environments
The Vertex Standard VX-451 Series withstands job site abuse meeting military standards for ruggedness and meets the IP57 ingress protection standard where water does not harm the radio when submersed to a depth of 3 feet for up to 30 minutes.

Audio and Voice Responsiveness
The Vertex Standard walkie talkie features 700 mW loud audio output for noisy work environments.

Includes Channel Announcement which loudly states the channel description to simplify changing channels when focused on other tasks simultaneously.

Features voice activation (VOX) when used with MH-81A4B headset that enables users to transmit voice without pressing the Push To Talk button for hands free operation.

Record and store up to 120 seconds of voice messages using the optional DVS-8 Voice Storage unit.

Built-in Selective Signaling Modes for Greater Flexibility
Includes MDC-1200 encode/decode along with both 2-tone and 5-tone encode/decode providing selective radio calling and efficiency in supporting a variety of discreeet communication needs.

Large Group Communications Made Easy to Manage
Both the VX-451 and the VX-459 radios have a massive 512-channel capacity and 32 groups to easily manage a variety of calls at the most complex job site or plant operation. The VX-459 Vertex Standard walkie talkie also includes Direct Channel Entry to punch in the channel desired and from the keypad for fast navigation.

FCC Narrowband Compliant
Meets the FCC Part 90 requirement for using 12.5 kHz channels by January 1, 2013

Vertex Standard's VX-451 Additional Features
 - Voice inversion encryption
- Manual on/off encryption activation
- RX/TX Battery power save
- DTMF Speed Dial
- DTMF Paging
- Stun/kill/revive (5 tone)
- Clear Voice
- CTCSS/DCS Encode and Decode
- Whisper
- Compander
- BCLO, BTLO and TOT Functions
- Manual squelch adjustment
- Minimum volume control
- Programmable LED color alert
- Priority scan
- Dual Watch scan
- Follow-me scan
- Talk Around scan
- Radio-to-radio cloning

Vertex Standard VX-451 Radio Specifications
Dimensions 4.3 x 2.3 x 1.3
Weight 12 oz
MIL-STD 810 Rating
IP57 Dust Protected/Submersible (3ft for 30min)

Vertex Standard VX-451 Product Coverage

350,000 square feet
30 Floors

All Vertex Standard VHF portable radios can be programmed for your local National Weather Service Weather Alert frequency.

Vertex Standard VX-451 Product Resources

Vertex Standard VX-451 Spec Sheet

Vertex Standard VX-451 Owners Manual



*Your Vertex Standard VX-451 Two Way Radios can be programmed to work with your existing radios or we can program them to FCC Regulated Business Frequencies.  If you have existing 2 way radios and would like your new VX-451 radios programmed accordingly please note it to the left.  If you know your frequencies, please provide those details as well.  If you do not know the programming of your existing radios, let us know.  Our Customer Service Team will contact you to ensure your two way radios are working to your complete satisfaction. VX-454 3 Year Factory Warranty

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