Tags: Bluetooth Adapter
| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $24.89 | $24.38 | $23.62 | $22.61 | Contact US |
TPA3255 High Performance Class D Power Amplifier Board 2.0 Channel Mini Digital Audio Stereo Amplifier Module
$26.56
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Product Description:
- Receiver(RX) Transmitter(TX)
- Dial mode switch power on,
- Interface switch(AUX:audio interface;SPDIF:optical fiber interface)Select audio interface or fiber interface.
- Support dual stream function(In TX status,you can connect 2 pcs stereo bluetooth speaker or stereo bluetooth earphone.The 2 pcs speaker/earphone can send out sound.In RX status,you can connect 2 pcs mobile phones,only one phone can send out sound present.If one send out sound first,the present sound belongs that phone.)
- CSR BC8670 bluetooth chip as core data processor
- Bluetooth version: V4.1
- Transmission power: ClassII,within 10m using area(the real range depends on the connected device)
- Frequency range:bluetooth range:bluetooth standard:2.402～2.480GHz
- Main chip data memory inner 16M FLASH storage
- Support A2DP AVRCP protocol
- Support connect A2DP protocol bluetooth speaker or earphone,wireless audio transmission network,for TV,CD,home theater.Also can connect phone,computer to play music.
- Support SBC,APT-X CODEC
- Support bluetooth speaker or earphone matching security key:0000,1111,1234,8888.
- Charge time:2 hours,charge input:5V DC>=300MA
- 350mAh Lithium ion polymer chargeable battery
Receiver & Transmitter use time:
- Receiver status use time(AUX):about 15 hours
- Transmitter status use time(AUX):about 12 hours
- Receiver status use time(SPDIF):about 12 hours
- Transmitter status use time(SPDIF):about 12 hours
Specification:
- Mode:RO-0092
- Version:V4.1
- Chip:CSR BC8670
- Protocol:TX:A2DP;RX:A2DP AVRCP
- Charge method:Micro USB
- Charge power:DC 5V 300mA
- Function:optical fiber audio to bluetooth transmission(digital transmission)
- Connection method:2 in 1 dual stream
- Working temperature:-10—55℃
- Net weight:38.6g
- Size:60x60x18.4mm
- Gross weight:110g
Package List:
- 1 x 029 Main unit
- 1 x Fiber cable
- 1 x Charging USB
- 1 x Box
- 1 x User manual
