1. By snapping the switch and the M key to switch the mode, the TX/RX can be switched at random in the state of the boot, and the optical fiber and any mode, no shutdown and random switching mode.
2. There are two interfaces between AUX input and AUX output, which is more obvious than using the same interface.(AUX: audio interface; SPDIF: optical fiber interface) choose audio interface or optical fiber interface.
3. JRBC03 supports ont to two function (TX status can simultaneously connect two stereo Bluetooth speakers or stereo Bluetooth headphones, and two sound boxes / headphones can make sound at the same time.
RX state can connect two mobile phones at the same time. At present, only one cell phone can produce voice. Which cell phone first calls the voice of which cell phone is currently.
4. It can be connected to a sound box or headset that supports the Bluetooth (A2DP) function (TX state), and can also be connected to a cell phone or a computer (in the RX state).
5. JRBC03 supports Dual stream functions (one JRBC03 can connect two speakers or headphones at the same time, and listen to music at the same time).
6. JRBC03 also supports multipoint connections (a JRBC03 is connected to two phones at the same time. At the moment, only one cell phone plays music can sound, which phone is sound first, and if you want to play music to another phone, it needs to pause the music that is currently playing).
7. JRBC03 supports APT-X, SBC and other CODEC.
8. JRBC03 supports fiber input and fiber output, AUX input and AUX output.