vivid excursions, high-quality education, efficient business and the desired result
Buy

Radioguide means

  • We offer you to choose the desired set of 6+ functions in 1 device
  • And our software guarantees instant setup, synchronization and counting
  • We fit the most necessary functionality in one compact device
  • We achieved its unsurpassed capabilities
  • We increased battery performance
  • And we maintained the ease of use
vivid excursions, high-quality education, efficient business and the desired result
Buy

Radioguide means

  • We offer you to choose the desired set of 6+ functions in 1 device
  • And our software guarantees instant setup, synchronization and counting
  • We fit the most necessary functionality in one compact device
  • We achieved its unsurpassed capabilities
  • We increased battery performance
  • And we maintained the ease of use
Components
Just 2 seconds to synchronize with all receivers. Transmits speech to any number of listeners within up to 150 meters
Guide’s transmitter with microphone
Allows you to simultaneously charge up to 36 devices in parallel. Weighs as low as 4.8 kg when fully loaded
Portable charging case
Does not require additional setup; intuitively controlled. Works up to 100 hours before recharge
Listener’s receiver with earphone
Specifications
Unique energy saving algorithms allow it to work autonomously up to 100 hours before recharge
Working time
Simultaneous charging of 36 devices in parallel in a portable case. The case weighs as low as 4,8 kg when fully loaded
Charging case
Reception range is up to 150 m in open area
Range
The device weighs only 40 gr; it can be hung on a neck strap or put in the pocket
Weight
Automatic selection of an unused channel ensures no interference even in the most crowded place
755 radio channels
Works at ambient temperatures from -10°C to +50°C. Resistant to cold and heat
Temperature range
Worldwide ISM radio band
2.4-2.483 GHz
Frequency band
Standard connectors: Jack 3.5 mm for headphones, microUSB for charging
Connector
Look how it all works
Just a few seconds, and the system is ready to use
You only need to hold down the transmitter’s synchronization button and bring it to the receivers. The blue button on the receivers will notify you of successful connection using a light indicator. The channel will be selected automatically
Device setup takes only a couple of seconds
There is no need to waste time with counting devices. The app on your phone will do this almost instantly
A few seconds to count

Just connect the microphone to the transmitter. Now your listeners can hear you in their headphones. To turn off the microphone, simply disconnect it from the connector or turn it off with the button
Turn on the speaker transmitter
Just plug the earphones into the jack. If necessary, adjust the volume with the buttons + and -. No other settings are needed
Turn on the listener's receiver
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All the advantages and convenience of the system in one video
We wish you a pleasant excursion

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Additionally

We will provide devices with the features you need for your tasks
If you want to purchase equipment, our designers will make the devices in your corporate style with desired colors and your company’s logo
Branding
Customize devices for your needs. Choose the features you need for your tasks, and we will fulfill your requirements
Customization
Group members can communicate with the speaker, ask a question or comment on what they hear
Two-way communication
Enables up to 4 speakers to speak simultaneously and, if necessary, the group to be split
Multispeaker
At the end of the speech, the speaker can start playback of prerecorded audio material on the receivers by disconnecting his/her mic from the transmitter
2 in 1 radio+audioguide
The software developed by us will help to synchronize all devices and count them after the excursion in a matter of seconds
Apps
Reviews
Equipment reviews from a practicing guide and a CrystalSound expert
Show more
Help with communication
anywhere
F.A.Q.
Can multiple speakers speak at the same time?
Yes, up to 4 speakers can be connected at the same time.
Is it possible to interconnect with a simultaneous interpreting device?
Yes, this will require the device itself and an interpreter.
What if I want to ask the speaker a question?
There is a feedback function for this. If it is implemented, you need to hold down the "+" button on the receiver to ask your question. You will need headphones with a mic for that. When the feedback function is enabled, maximum 3 speakers can speak at the same time.
How many listeners can a group include at the same time?
The number of listeners is not limited.
Can I use the earphone if I use a hearing aid?
Yes, it’s completely safe.
How many devices can I order for a free test drive?
The test kit includes 1 transmitter and 1 receiver.
Where can you deliver devices?
We can ship devices to any location by post or a freight forwarding company.
Our contacts
Feel free to write to us and call us. We really enjoy communicating with our customers
via Livia Drusilla.17 00175, Roma, Italy
12 - 6 p.m.