WIRELESS SYSTEMS
WIRELESS
    WIRELESS
BT-STR
Back| Model | BT-STR | 
| Bluetooth Version | Bluetooth V4.0+EDR | 
| Bluetooth protocol | AVCTP 1.0, AVRCP 1.0, GAVDP 1.2, AVDTP 1.0,A2DP 1.2, Hands-Free Profile 1.5,Headset Profile v1.1 | 
| Max Transmit Power | Class 2 4dBm | 
| Receive Sensitivity | -80dBm@0.1%BER | 
| Frequency | 2.4GHz - 2.480GHz | 
| Audio performance | High acoustic fidelity sound | 
| SNR | =75dB | 
| THD | =0.01% | 
| Power Supply | AC 9V ADAPTOR | 
