OTTO V4-10405 - Behind The Head Headset for Vertex Radios
OTTO V4-10405 Behind-the-Head Headset for Vertex Radios: 24dB Hearing Protection With Clear Two-Way Audio Behind-the-head wear · Certified 24dB noise reduction · Noise-canceling boom mic · Cloth-co...
OTTO V4-10405 Behind-the-Head Headset for Vertex Radios: 24dB Hearing Protection With Clear Two-Way Audio
Behind-the-head wear · Certified 24dB noise reduction · Noise-canceling boom mic · Cloth-covered ear seals · Vertex Standard compatible
The OTTO V4-10405 is a heavy-duty behind-the-head headset built for Vertex Standard two-way radios. It pairs certified 24dB hearing protection with high-clarity audio, so your crew can hear and be heard in loud environments. Browse more compatible gear in Motorola Accessories.
Who it's for
Built for manufacturing plant engineers, industrial processing technicians, construction teams, airport ground personnel, racing crews, and anyone working in a high-noise environment who needs reliable two-way communication. Pair it with a fresh antenna like the ATU-6D UHF 6 inch Antenna to keep your radio transmitting clearly.
Key features
- Certified 24dB noise reduction: Blocks damaging background noise for all-shift hearing protection.
- High-clarity audio: Keeps two-way communication intelligible in plants, on job sites, and at the track.
- Noise-canceling boom mic: Flexible boom microphone with a replaceable windscreen keeps your voice clear over loud surroundings.
- Cloth-covered ear seals: Add comfort during long shifts.
- Two wearing styles: Supports both "over the head" and "behind the ears" positioning.
Specifications
| Brand | OTTO |
|---|---|
| Model | V4-10405 |
| Type | Behind-the-head headset |
| Noise reduction | Certified 24dB |
| Microphone | Flexible, noise-canceling boom mic with replaceable windscreen |
| Ear seals | Cloth-covered |
| Wearing styles | Over the head and behind the ears |
| Compatible radios | Vertex VX-231, VX-351, VX-354, VX-451, VX-454, VX-459, EVX-531, EVX-534, EVX-539 |
Frequently Asked Questions
Is the OTTO V4-10405 compatible with my Vertex radio?
It fits Vertex Standard models VX-231, VX-351, VX-354, VX-451, VX-454, VX-459, EVX-531, EVX-534, and EVX-539. If your model is not listed, contact us to confirm compatibility before ordering.
How much noise reduction does the V4-10405 provide?
The headset carries a certified noise reduction rating of 24dB, making it suitable for high-noise environments like plants, construction sites, airports, and racing pits.
Does the headset have a microphone?
Yes. It uses a flexible, noise-canceling boom microphone with a replaceable windscreen to keep your voice clear over loud background noise.
How is the OTTO V4-10405 worn?
It is a behind-the-head headset that supports both over-the-head and behind-the-ears wearing styles, with cloth-covered ear seals for comfort during long shifts.
Detailed specifications are coming soon. In the meantime, here's the basics:
| Brand | 2Way Radio Solutions |
| Product Type | Accessories |
| SKU | — |
Full spec sheet: contact us at 1-800-507-6002
Shipping
- Free shipping over $125 · on qualifying U.S. orders
- Calculated at checkout · many items ship at weight-based rates
- Delivery estimate at checkout · based on item availability & method
- Ships across the U.S. · some products have shipping restrictions
Returns & warranty
- 15-day returns · most new, unopened items for a full refund
- Return shipping covered · if the item arrived incorrect or defective
- Refunds · typically within ~2 weeks of us receiving your return
- Manufacturer warranty · per the manufacturer’s terms
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