AUDIOropa is a Bettear certified distributor.
»Bettear SHOW« is a hearing support system based on Wi-Fi. It enables people with both normal and impaired hearing to take part in live events using their personal Bluetooth-enabled hearing components.
»B-SHOW«, the streaming server, can be connected to any audio source. It converts the audio signal into data packets and the transmission takes place via Wi-Fi access points. Listeners use their smartphones with the Bettear app installed as receivers.
The listener’s hearing components, such as hearing aids, cochlear implants or headphones, play out the audio signal.
Mobile reception of Wi-Fi audio streams
The Bettear app for smartphones is available free of charge for iOS (from version 15) and Android (from version 9) in the respective app stores and is as easy as it is convenient to use. Users connect their own hearing aids or headphones to their smartphone via the app and receive high-quality, personalised sound.
Download the app
Streaming Wi-Fi
- Wi-Fi streaming with low latency
- Personalisable audio
- Live transcription option
Specifications
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###Network
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IP Address:
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DHCP, Reserved
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Users Per Unit:
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Up to 1,000
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Prioritization:
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QoS
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Bandwidth Per User:
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250 kbps
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Latency:
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40 - 110 ms (may vary with network and mobile device)
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App Support:
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iOS / Android
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Offline Management Panel:
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Yes
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Cloud Management:
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Yes (if connected to internet)
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Content Management System (Cloud):
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Yes (if connected to internet)
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###Hardware
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Processor:
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Quad Core Cortex-A55 (ARM v8.2-A) 64-bit @1.5 GHz
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Memory:
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4 GB
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Audio Input Channels:
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1 Stereo / 2 Mono
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Maximum Input Voltage:
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2.1 Vrms (4.2 Vrms for balanced input)
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Rackmount 19” Compatible:
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Yes
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Power Supply:
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9 VDC (Positive polarity), 2.5 A
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Operating Temperature:
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0 – 55 ºC
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Regulatory:
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FCC, CE, cUL
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###Audio
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ADC Signal-to-Noise Ratio:
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110 dB
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DAC Signal-to-Noise ratio:
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112 dB
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ADC THD+N:
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-90dB
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DAC THD+N:
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-93dB
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Frequency Response:
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10 Hz - 22 kHz
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Input Gain:
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-12 to 32 dB
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Automatic Gain Control (AGC):
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Yes
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Audio Filter:
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HPF and LPF
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Sample Rate:
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48 kHz
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Bit Depth:
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32 bits
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B-LITE
- Convenient plug-and-play receiver with installed Bettear app.
- Allows listeners to easily customise their EQ presets to suit personal listening and sound preferences.
- Displays the live transcription on its 6.5-inch screen.
- USB-C
- 3.5 mm mini jack
- approx. 40 ms latency
Input Extension Unit (B-EX4)
- The B-EX4 expands the B-Show by 4 additional input channels.
- The connection to the streaming server and power supply is made via USB.
- Globally switchable 48 V phantom power for the inputs.
Bettear Ethernet Upgrader
- The USB-to-Ethernet adapter enables remote maintenance of the B-Show via Ethernet.
- Internet access is provided without the connected listeners gaining access to the network.
- The Ethernet Upgrader also supports Internet sharing via VLAN for remote management of cloud-based access points.
Bettear Wi-Fi Upgrader
- The USB Wi-Fi adapter enables the remote updating of B-SHOW devices via any Wi-Fi network available on site.
- The Upgrader is used to provide Internet access for the streaming server without the connected listeners having access to the network.
- The Wi-Fi Upgrader supports 2.4 GHz networks and Internet sharing via VLAN for remote management of cloud-based access points.
Portable Charging Case
- Charging trolley for up to 20 B-LITE devices
- Protective circuit for maximum battery life
- LEDs indicate the charging status of each charging slot
- Input voltage: 110-240 V AC
- Dimensions: 52x42x23 cm
Charging Cabinet
- Charging cabinet for up to 20 B-LITE devices
- Protective circuit for maximum battery life
- LEDs indicate the charging status of each charging slot
- Input voltage: 110-240 V AC
- Dimensions: 46x35x22 cm
B-Headphone
- The foldable »B-Headphones« are designed for use with the B-LITE
Other accessories
| Neck loop for inductive hearing | A-5513-0 |
| iOS Headphone adapter (iOS Lightning connector to 3.5 mm mini jack) | A-5515-0 |
| Android headphone adapter (USB-C plug to 3.5mm mini jack) | A-5516-0 |
