AUDIOropa is a Bettear certified distributor.
Bettear CASTER
The »B-CASTER« Auracast™ streamer represents an innovation in audio streaming technology: Auracast™ broadcast audio allows wireless transmission to an unlimited number of Auracast™-enabled receivers. These include hearing aids, cochlear implants (CI) or headphones. People with hearing loss can experience significantly greater speech intelligibility and sound depth with Auracast™.
The »B-CASTER« can be operated independently in plug-and-play mode. With the use of the realisation »B-Caster S«, a hybrid mode setup together with the »B-SHOW« WiFi streaming server (WiFi streaming product group) is also possible. Hybrid mode ensures compatibility with modern and many classic hearing aids.
The streamer is characterised by reliable, stable audio supply with a long range. It can be easily and conveniently integrated into a wide range of environments and applications. Typical areas of application include conference rooms, theatres and other cultural venues, cinemas, educational institutions and public transport applications such as airports, railway stations, trains and more.
AuracastTM-Streamer
- Audio streaming with low latency (<40 ms)
- Dual-purpose streaming – parallel streaming in two different qualities
- Choice of open or password-protected audio streaming
- The »B-CASTER« offers robust and reliable signal coverage of up to 100 m, even in difficult environments (indoors and outdoors).
- Excellent HF technology for comprehensive radio coverage
- DSP for audio customisation (AGC, LPF, HPF)
- Cascadable power and audio (with B-Caster S model)
- Web management dashboard enables effortless configuration.
Technical data
###Hardware | |
Audio Input Channels: | 1 Stereo / 2 Mono |
Maximum Input Voltage: | 2.1Vrms (4.2Vrms for balanced input) |
Mounting: | Wall/Ceiling Mount/ 3/8” Microphone stand |
Power Supply: | 12 VDC (Positive polarity), 2.5A |
Operating Temperature: | 0 ºC – 55 ºC |
Regulatory: | FCC, CE, cUL |
###Network | |
Transmission technology: | AuracastTM (Bluetooth® 5.3)***Zwei 1 GbE RJ45***LAN 1 (30 W PoE+ In)***LAN 2 (15.4 W PoE out) |
###Audio | |
ADC Signal-to-Noise Ratio: | 110dB |
DAC Signal-to-Noise ratio: | 112dB |
ADC THD+N: | -90dB |
DAC THD+N: | -93 dB |
Frequency Response: | 10Hz-22kHz |
Input Gain: | -12 dB bis 32dB |
Automatic Gain Control (AGC): | Switchable |
Audio Filter: | HPF und LPF |
Codec: | LC3 |
Sample rate: | B-Caster: 16/24 kHz***B-Caster S: 16/24/48 kHz |
Bit Depth: | 32 bits |
###B-Caster | |
white | A-5550-W |
black | A-5550-B |
###B-Caster-S | |
white | A-5555-W |
black | A-5555-B |