Bluetooth
Commonly connects personal devices for audio streaming, calls and control where compatible profiles and features are supported.
Wireless audio explained
Bluetooth and Roger are useful for different jobs.
Both are wireless technologies, but a familiar Bluetooth connection is not automatically a substitute for a purpose-built remote microphone system in a classroom.
Bluetooth
A standard way for nearby devices to exchange data and audio.
Bluetooth is a family of short-range wireless standards used by phones, computers, headsets, hearing devices and many other products. What a connection can do depends on the Bluetooth features supported by both devices.
A product being described as “Bluetooth” does not by itself confirm that it can receive a classroom microphone, connect to a particular hearing aid or meet the student’s listening needs.
Check both ends of the connection
Confirm the exact models, supported connection method, required accessories and intended use. Similar-looking products may support different features.
Different pathways
Choose the connection around the listening task.
Streaming a video from a tablet, hearing a teacher across a noisy room and distributing speech through the whole classroom are different problems.
Roger remote microphone
A purpose-built adaptive remote microphone platform that can deliver a speaker’s voice to compatible receivers or hearing technology.
SoundField
Uses a classroom loudspeaker to distribute speech through the room rather than sending it only to one personal device.
Before purchasing
Compatibility is specific, not assumed.
For a student using hearing aids or cochlear implants, involve their audiologist or hearing-care team and confirm the exact receiver pathway. Classroom Audio Technology can then help specify, supply and support the classroom equipment around that information.
Record the models
Personal hearing technology, receivers, microphones and source devices.
Define the listening task
Teacher speech, classmates, multimedia, calls or whole-room coverage.
Confirm the pathway
Built-in support, external receiver, interface or classroom loudspeaker.
Test the real setup
Check operation in the room and situations where the system will be used.
Common questions
Bluetooth, Roger and classrooms
Is Roger the same as Bluetooth?
No. Roger is a purpose-built remote microphone platform. Although both use wireless radio technology, they use different systems and serve different listening tasks.
Can a Bluetooth hearing aid receive Roger?
Bluetooth capability alone does not answer that question. Roger compatibility depends on the specific hearing device and whether it has direct Roger support or uses a suitable receiver.
Can a classroom display connect to the system?
Often, but the correct connection depends on the display, computer or audio source and the selected classroom equipment. Confirm these models during specification.
A clear next step
Have a list of device models?
Send the hearing technology, receivers, classroom equipment and source devices involved. That is the best starting point for a reliable compatibility answer.