Mammut Barryvox S2 Transceiver

The compact avalanche transceiver is essential in avalanche-prone terrain, with intuitive operation & 70m range, it guides & supports your search for buried subjects - even in complex rescues. To keep you safe on tour, the Barryvox S2 continuously checks its own operation with a self test function. For added safety on rescues, the avalanche transceiver is equipped with a rescue SEND function & automatic switching from search to send. While searching for buried subjects, it guides you quickly with clear instructions via audible search guidance and cues on the easy-to-read animated display. With fine search, it offers reliable guidance down to the last meters. You can perform updates, configurations & avalanche training on the Mammut app, so you're ready to make fast, smart decisions in emergencies.

Intelligent fine search guidance: patented technology that guides you through the fine search with fully interactive visual and acoustic guidance.

Probe indication: as soon as the minimum burial depth has been found, the probe display guides you visually and audibly from the fine search to pinpointing.

MIP display: the high-contrast and innovative Memory-in-Pixel display is clear and easy to read even in bright sunlight.

Voice guidance: your Barryvox® assists you with additional instructions in all search phases. This feature is currently not available in Germany, Austria and Switzerland and the US.

Rescue SEND: Protective function for non-searching rescuers. In the event of a secondary avalanche it automatically switches to SEND to allow the rescuer to be located

Auto-revert to SEND: safety function for rescuers searching with an avalanche transceiver in the event of a secondary avalanche burial. If a rescuer does not move for four minutes, the avalanche transceiver automatically switches from SEARCH to SEND thanks to a motion sensor.

Automatic self test: your Barryvox® checks your transmit and search function signal when it is switched on and carries out regular transmission and battery tests.

Interference Guard: your Barryvox® manages and reduces signal interference and indicates any interference in transmit and search mode.

Group check: check the transmission frequency and strength of other avalanche transceivers quickly and easily with this function to ensure correct functionality.

Acoustic search guidance: a sequence of tones guides you in the direction of the buried subject and ensures that you can keep your eyes on the avalanche field during the search.

Intuitive visual interface: guides you intuitively through all search phases and provides an overview of multiple burials.

Auto-Select: in the event of multiple burials, your Barryvox® will guide you to the strongest signal first.

Marking function for multiple burials

Reverse direction function avoids 180-degree search errors

Deep burial mode: if a very deep burial is detected, the fine search automatically starts earlier (> 3m) for precise guidance.

Compatible with the Barryvox app for firmware updates, configuration settings, search training with the Barryvox®

Barryvox carrying system (included in delivery): safe and comfortable wearing of the avalanche transceiver on the upper body.

Additional functions for advanced users: discover all the possibilities of the Barryvox® S2 with the alternative search mode and individually configurable settings, which let you retain flexibility and control in every search scenario.

Analog search technology: the extended analog function for more efficient and accurate searches helps to solve complex search scenarios thanks to complex algorithms and signal processing techniques.

Pro Check: in this mode the transmit frequency, the pulse duration and the period lengths of other avalanche transceivers are checked.

Pro search settings: combines a digital direction and distance display with an analog tone in the standard search mode and allows access to the alternative search mode.

Configurable settings for acoustic guidance, voice guidance, visual guidance, Pro Test, vital data detection and time-out definition for rescue send and automatic switching from search to send.

Scrolling function for multiple burials: gives a clear overview of up to 16 buried subjects for more efficient group searches and triage decisions.

Selection function for multiple burials: in the case of multiple burials, burials can be selected, marked and unmarked on a list.

Marking for deep burials up to a distance of 6m

Additional Bluetooth channel: enables faster separation of signals in complicated rescue scenarios.

BT vital data detection: the vital data transmitted via Bluetooth helps rescuers to make triage decisions in order to focus on buried subjects with an increased chance of survival.

Compatible with lithium batteries (550h battery life in SEND)