PULSE AUDIO GUIDE SYSTEM

THE NEXT GENERATION OF

AI-POWERED AUDIO GUIDES

Is Crystal Sound’s most advanced audio guide solution, featuring automatic audio guide controlled by CS.Leaderguide app, flexible manual operation, and professional tour guide mode with intelligent multi-speaker functionality — all unified in a single, cutting-edge device.

Bulk file transfer via wireless charging

Charge via Micro-USB or Crystal Sound bulk charging station

Globally authorized 2400–2483 MHz frequency band

755 channels with AI automatic channel management

Only 63 g weight

100 hours of autonomy and fast charging

400 hours of audio in 20 languages

5.0
OPERATING MODES

PULSE AUDIO GUIDE SYSTEM FOR

SIGHTSEEING TOUR CULTURAL CENTERS HERITAGE ROUTES ART GALLERIES INTERACTIVE TOURS IMMERSIVE EXPERIENCES

The manually controlled audio guide mode activates audio playback via the device buttons, which are pre-configured for each point along the route.

MP3 content is recorded and synchronized throughout the tour

Pulse Audio Guides

Pre-recorded MP3 content is uploaded to the Pulse audio guides

The audio guide plays the preconfigured content corresponding to the button pressed on the device.

Charging case

Charge up to 20 Pulse audio guides simultaneously, ensuring they are always ready for use.

This mode triggers audio playback via our CS.LeaderGuide app, previously configured for each point along the route, with no guide intervention required.

MP3 content is recorded and synchronized throughout the tour

Pulse Audio Guides

Pre-recorded MP3 content is uploaded to the Pulse audio guides

App CS.Leaderguide

Our app enables remote management and activation of audio content on Pulse audio guides

The audio guide automatically plays the preconfigured content set in the CS.LeaderGuide app

Charging case

Charge up to 20 Pulse audio guides simultaneously, ensuring they are always ready for use.

The GPS Audioguide is a system that combines software, hardware, and a mobile application, designed to deliver automated and geolocated guided tours for urban, panoramic, or group excursions. It allows operators to create, manage, and execute tour routes that play automatically according to the vehicle’s or group’s GPS position.

GPS Guide Platfom

The operator creates or selects a tour route using the GPS Guide web platform.

The driver or guide starts the excursion from the mobile app.

App GPS Guide

The smartphone captures the GPS signal and determines the position of the vehicle or group.

Pulse Audio Guides

At each georeferenced point, the app sends a Bluetooth command to the Pulse audio guides.
 
The audio guides automatically play the audio corresponding to each point of interest.
 

An innovative solution that combines the technology of an audio guide and a tour guide system in a single device. By simply connecting a microphone to the transmitter, the audio guide instantly becomes a traditional wireless tour guide system.

Transmitter

The transmitters synchronize with the audio guides and, when a microphone is connected, broadcast the guide’s voice in real time

Pulse Audio Guides

Pre-recorded MP3 content is uploaded to the Pulse audio guides

App CS.Leaderguide

Our app enables remote management and activation of audio content on Pulse audio guides

The audio guide automatically plays the preconfigured content set in the CS.LeaderGuide app, and when the guide activates the transmitter, participants begin listening to the live audio.

Charging case

Charge up to 20 Pulse audio guides and up to 36 transmitters simultaneously, ensuring they are always ready for use.

THE SOLUTION TRUSTED BY MUSEUMS AND HISTORIC SITES ACROSS EUROPE

Streamline visitor management, reduce operational workload and deliver clear audio experiences, even in the most demanding environments.

GET A TAILORED PROPOSAL FOR YOUR OPERATION

FEATURED APPS

CRYSTAL SOUND APPS THAT
POWER YOUR TOURS

Our apps and platforms help you manage devices, content and tours more efficiently—before, during and after every guided experience.

Save time organizing each tour

Organize devices into groups, design custom tour routes, manage multilingual content, and remotely control content delivery in real-time.

Simple, Precise, Automated

A complete GPS-based tour management system that combines centralized planning with real-time, automated tour operation.

Designed for tour operators who need precision, efficiency, and full control—before, during, and after every tour.

  • GPS Guide App: automate tour operation and control everything on the go. The GPS Guide app synchronizes GPS positioning with audio playback in real time, ensuring each visitor hears the right content at the right moment, while allowing guides to monitor progress, switch languages, and intervene manually when needed.
  • GPS Guide Platform: design, configure, and manage all your GPS tours from one centralized dashboard. The GPS Guide web platform lets you create routes, assign multilingual audio content, manage users and devices, and track tour performance—streamlining operations and reducing errors across every tour.

 

Access to the GPS Guide app and platform is provided by Crystal Sound through secure client credentials.

Convert any audio file into a playlist

Platform that converts files (FLAC, WAV, AAC, OGG, etc.) and prepares playlists to upload content in MP3 format.

Optimizes the operational tasks of each tour

With a single action, it automatically inventories all devices and displays real-time battery status for each unit.

THEY TRUST US

THEY TRUST US

THEY TRUST US

CONTENT DOWNLOADER

DISTRIBUTE CONTENT TO ALL YOU AUDIOGUIDES IN SECONDS

Once the audio content is ready and formatted for use with the audioguides, the Content Downloader wirelessly distributes it to all devices at the same time. This process eliminates the need to upload files device by device every time content is updated, reducing errors, saving time, and making content management faster and more efficient.

KEY TECHNOLOGIES

TECHNOLOGIES THAT WORKS FOR YOU

Our proprietary technology simplifies setup, streamlines group control and ensures reliable performance, helping tour operators run guided experiences more efficiently.

AI adaptive configuration

Adjusts parameters to optimize user experience based on the environment.

CS.Tap&Connect

Quick and easy one-button pairing to instantly connect transmitters with multiple receivers

CS.LeaderControl

Smart remote control system that optimizes battery and coordinated group use, simplifying device management during the tour.

TECHNICAL RESOURCES & DOCUMENTATION

EVERYTHING YOU NEED TO KNOW

ABOUT PULSE AUDIO GUIDE SYSTEM

PRODUCT BROCHURE

Features, applications and technical specifications of the system.

USER GUIDE

Setup, operation and usage recommendations.

TECHNICAL RESOURCES

Additional documentation, support materials and reference resources.

FAQs

WHAT TOUR OPERATORS

ASK US

Participants can listen to pre-recorded audio content using the device keypad or through the CS.LeaderGuide app. Audio tracks can be triggered manually or controlled remotely, depending on the tour setup.

Pulse audio guide supports:

  • Traditional self-guided audio tours

  • App-controlled automatic audioguides

  • GPS audio guide geolocated tours
  • Live guided tours via radioguide

  • Hybrid experiences, combining pre-recorded audio with real-time guide interaction


This flexibility allows operators to adapt the same hardware to different tour formats.

Each device can store up to 400 hours of audio content in up to 20 languages, making it ideal for international visitors and multilingual tours.

Yes. Pulse audio guide can work as a radioguide, allowing guides to speak live using a transmitter and microphone.

When combined with pre-recorded content, guides can interrupt playback and resume it seamlessly, creating an immersive hybrid experience.

Audio content is managed using Crystal Sound AudioConverter and uploaded via the Content Downloader.

This allows mass wireless transfer of audio files to multiple devices at once, streamlining content updates for large fleets.

 

In audio guide mode, there is no practical limit to the number of devices used simultaneously.

In radioguide  mode, one transmitter can connect to an unlimited number of receivers, making the system scalable for large groups.

Yes. In multi-speaker radioguide mode, up to 4 transmitters can broadcast simultaneously to the same group, enabling interactive and dynamic tours.

The system offers a stable range of up to 150 meters in open spaces, and 30–50 meters indoors, ensuring clear communication in most tour environments.

Yes. Pulse audio guide features a customizable housing, allowing companies to apply their logo or visual identity.

Reduce device losses and save time

Our tour guide systems, combined with the CS.Counter app, allow guides to count devices in seconds, streamline preparation, and minimize equipment losses after every tour.

Fast charging and extended battery life

Fully charged in just 2 hours and offering up to 100 hours of operation—significantly longer than most tour guide systems on the market.

24/7 Technical support

Our expert team is available at all times to assist you, guide you, and resolve any questions or issues you may have with our devices

Secure payments & worldwide shipping

We offer multiple secure payment options and ship worldwide, adapting to your schedule and operational needs.

2 Year warranty with after sales service

All our devices come with a 2 year warranty and dedicated after-sales support, including remote assistance and training sessions, so you can operate with complete peace of mind.

Delivery & collection wherever you are

We handle both delivery and equipment collection, saving you time and simplifying logistics for your tour, event, or guided activity.

LET YOUR STORIES BE HEARD!

We help you identify the guided-tour system solution that best fits your business needs.

Email address

hello@crystalsound.eu

TELL US WHAT YOU NEED

FOR YOUR ACTIVITY

Let us know which system and how many units you require. Our team will prepare a tailored proposal based on your activity and location.

BECOME AN

OFFICIAL PARTNER

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Guide microfone

High quality sound without interference

Black color

Shielded wire – 1 m

Connector – 3.5 mm Jack

WE CALCULATE YOUR

EQUIPMENT SET

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