The »earisMAX« Bluetooth® Auracast™ transmitter
The »earisMAX« Bluetooth® Auracast™ transmitter is designed to connect audio sources that do not have a Bluetooth® transmission function to Bluetooth®-enabled receivers (pairing with corresponding headphones or hearing aids).
To this end, the device integrates all current standard ports for connecting corresponding audio sources: Toslink input and output (looped through / passthrough)(digital), analogue input and output (looped through / passthrough), HDMI for connection to the audio return channel (ARC)(digital) of TV sets and microphone input for the integration of older TV models in order to be able to pick up their audio signals acoustically.
Connection variants
TV sets that are connected to a soundbar via Toslink: The »earisMAX« Bluetooth® Auracast™ transmitter is connected to the Toslink output of the TV set. The soundbar to the Toslink output of the »earisMAX« Bluetooth® Auracast™ transmitter. This means that both components, transmitter and soundbar, are permanently available in parallel and the TV sound can also be heard via the Bluetooth® receiver.
The same principle applies to the assignment of the audio connection as a link between the TV set and a soundbar.
Selection of the transmission options on the front of the »earisMAX« Bluetooth® Auracast™ transmitter:
- Bluetooth® Classic (Bluetooth®-enabled hearing components, such as headphones or hearing aids: single-channel, pairing with only one receiver possible)
- Bluetooth® LE audio (two-channel, left and right, pairing with only one receiver possible)
- Bluetooth® Auracast™ (unlimited number of receivers possible)
Power supply for the »earisMAX« Bluetooth® Auracast™ transmitter
Power is supplied via the USB-C port of the connected device (use the USB port of the audio source if necessary). The Bluetooth® modes previously set on the transmitter are retained / saved in the device.
Password-protected use
The transmitter can be password-protected using an app on a PC. The app is also required to download transmitter updates.
Specifications
| Bluetooth® version | 5.3 with LE Audio, Auracast™, LC3 |
| BT SoC | AB1565M |
| Latency | < 60 ms |
| Bluetooth mode | BIS, Classic |
| Codec | LC3, SBC |
| Profile support | PBS, A2DP |
| Audio input | SPDIF (Toslink), AUX (analogue audio input), MIC input, HDMI |
| Transmission power | ≤10 dBm |
| Audio bypass (passthrough) | SPDIF & line out |
| Operation range | Up to 30 m |
| Buttons | Power, Pairing, Mode switch, Audio source selection |
| DC input | 5V w/o battery |
| LED indicators | 6pcs: Power, Bluetooth, Auracast, SPDIF, AUX, MIC |
| OS supported | Android/iOS/Windows/MAC /Linux |
| Package contents: | »earisMAX« Bluetooth® Auracast™ transmitter / audio connection cable with 3.5 mm stereo jack plug / Toslink cable / RCA adapter to 3.5 mm jack plug |
Your contact person: Serina Weiss: weiss@humantechnik.com / Phone: +49 7621-95689-13