SubVox · Diver communication
SubVox – diver's wireless voice communication station
Stable communication between divers and the command post, even in shallow water
Overview
SubVox – part of the EchoTrace system, built specifically for divers
It can also be used without the positioning function, as a wireless voice communication system. It ensures stable voice communication among divers and between divers and the command post, as well as precise object positioning
What it does
- Autonomous operation for up to 20 hours in receive mode and up to 8 hours in mixed mode
- Compact: 106 × 95 × 55 mm, weighing 0.6 kg
- Compatible with most analog systems (OTS, Ocean Reef, and others)
- Built-in speech detector
- Built-in diver positioning function
- Acoustic communication range of up to 1000 m
How it works
How it works
SubVox is simple — it combines a navigator, a pinger, and a two-way underwater voice communication device in a single housing
Extremely simple to operate
SubVox switches on automatically when diving and operates in Push-to-Talk (PTT) mode — reception is continuous, while transmission is active only while the PTT button is pressed. After each voice message, the station sends a navigation signal that is used to determine the diver's position underwater
High-quality acoustic communication and precise object positioning
We use broadband hydroacoustic communication technology across all our systems, which reliably protects against interference even in shallow water. As part of the EchoTrace system, the station can perform the functions of a telephone as well as a navigator and a pinger
System components
You can purchase SubVox as part of the EchoTrace system, or separately as part of a telephone communication kit
SubVox · device
SubVox Diver
A world first — determining a diver's location underwater without the need to purchase a separate navigation system
Key features
- Autonomous operation of up to 8 hours (mixed mode) / up to 20 hours (receive only)
- Compatible with most analogous systems (OTS, Ocean Reef, etc.)
- Compact: 106×95×55 mm, weight 0.6 kg
- Built-in voice activity detector
- Acoustic communication range of up to 1000 m
- Built-in diver location function
A modern diver's telephone station built using the latest technical solutions. Besides two-way voice communication, the station determines the diver's position underwater (using EchoTrace buoys as the navigation base)
An extremely reliable solution
The device has no openable parts that could leak: there is no way to forget to latch the housing, damage a switch, or fail to tighten a connector — our device simply has none of these. Battery charging and device configuration are performed wirelessly.
The simplest possible control
SubVox switches on automatically when immersed and operates in Push-to-Talk (PTT) mode — reception runs continuously, while transmission is active only while the PTT button is pressed. After each voice message, the station transmits a navigation signal that determines the diver's position underwater.
High-quality acoustic communication and accurate object positioning
We apply broadband hydroacoustic communication technology and digital signal processing across all of our systems. This provides reliable protection against interference even in poor conditions (for example, in shallow water), and enables features unavailable in other systems — in particular, underwater diver positioning.
| Dimensions (L x W x H) | 106 x 95 x 55 mm |
|---|---|
| Weight | 0.6 kg |
| Max. diving depth | 100 m |
| Max. acoustic communication range | 1000 m |
| Number of supported channels | 8 |
| Max. battery life in receive mode | up to 20 hours |
| Max. battery life in mixed mode (20%) | up to 8 hours |
| Max. battery life in mixed mode (50%) | up to 2.5 hours |
| Additional functions | EchoTrace navigation system pinger |
SubVox Diver is supplied as part of the SubVox system. SubVox system users can purchase SubVox Diver separately, as a spare part, to extend their kit, or to replace a malfunctioning station
SubVox · device
SubVox Topside
Surface station for wireless diver voice communication
Key features
- Compatible with most similar systems (OTS, Ocean Reef, etc.)
- Acoustic communication range of up to 1000 m
- Rugged, durable plastic housing
- High-sensitivity receiver
- Built-in voice activity detector
The SubVox Topside wireless diver telephone station provides voice message transmission between a surface station and divers. The device supports standard frequency bands and is compatible with most similar systems. It is housed in a shock-resistant plastic case, with a control panel made of stainless steel with laser-engraved markings. The built-in power supply consists of lithium iron phosphate batteries that operate at sub-zero temperatures and provide more than 3,000 charge-discharge cycles
| Dimensions (L x W x H) | 259 x 202 x 115 mm |
|---|---|
| Weight | 2 kg |
| Max. acoustic communication range | 1000 m |
| Number of supported channels | 8 |
| Voice signal bandwidth | 300 .. 4300 Hz |
| Built-in battery capacity | 60 Wh |
| Max. battery life in receive mode | up to 30 hours |
| Max. battery life in mixed mode (20% transmit) | up to 24 hours |
| Max. battery life in mixed mode (50% transmit) | up to 12 hours |
| Microphone | Plug-in, combined with PTT switch |
| Protection class | IP67 |
Other systems
Request a quote
Configure the SubVox system for your task
Tell us about your project and we will help you specify the right SubVox configuration and quantity, and send a commercial offer.
You can purchase SubVox as part of the EchoTrace system, or separately as part of a telephone communication kit
- hello@seaguild.ae
- Phone
- +971 55 107 3725
- Office
- Office 403–404, Dubai Hills Estate Retail
Sheikh Mohammed Bin Rashid Gardens
Dubai 3190, United Arab Emirates



