Vertex Standard VX-451 UHF 450-520 MHz


• UHF 450-520 MHz
• 5W power output
• c/w 2300mAh Li-Ion battery, antenna, belt clip, dust cover & Single-Unit universal charger
• Operational manual
• Standard walkie-talkie programming
• Exclude on-site installation
• FREE earpiece (limited time offer)

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SKU: VX-451 UHF-BXH Category:


Durable On-the-Job Responsiveness Portable Analog Radios

The industrial grade VX-450 portable analog radio series maximizes worker uptime with expanded safety applications and convenient built-in features designed for heavy duty use.

Monitor Worker Safety

As with all Vertex Standard radios, the VX-450 portable radio 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 an alert for help. Lone Worker is a built-in timer that requires the user to reset at a predetermined interval. If not reset, the radio automatically switches to Emergency mode to alert help. When constant contact is required at all times, Vertex Standard’s exclusive Auto-Range Transpond System (ARTS™) is included to inform the user that other ARTS™- equipped radios are within communication range. 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

Withstands job site abuse meeting military standards for ruggedness and meets the IP 57 ingress protection standard where water does not harm the radio when submersed to a depth of 3 feet for up to 30 minutes.

Loud Audio and Voice Responsiveness

Features 700 mW loud audio output ideal for noisy work environments. Includes Channel Announcement which speaks 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 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 discreet communications needs.

Large Group Communications Made Easy to Manage

Both the VX-459 and VX-454 portable analog 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 also includes Direct Channel Entry to punch in the channel desired from the keypad for fast navigation.

What’s in the box:

  1. VX-451 UHF 450-520 MHz transceiver
  2. FNB-V134LI 2300mAh Li-Ion battery
  3. ATU-16F antenna
  4. CD-58 desktop charger
  5. PA-55U AC adapter (UK type)
  6. Belt clip
  7. Dust cover
  8. Operational manual

Warranty Information:

This product is warranted against defective materials for 24 months for transceiver only and 12 months for battery and charging system from the date of original purchase. Proof of purchase is required. The exclusive remedy for this warranty is that Tele Dynamics Global Com will, at its option, provide repair or replacement components for this product. Tele Dynamics Global Com reserves the right to discontinue or change parts, models or products, or to make substitutions. To make a claim under this warranty, contact Tele Dynamics Global Com Customer Care at 03-7966 1888.


Spec Sheet


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