Bluetooth Module Product Catalog Shenzhen Chi Chun Technology Co., Ltd. to provide the core Bluetooth audio solutions, Bluetooth module, Bluetooth stereo PCBA welcome to inquire procurement: TEL: 15014134861 Luo 'R QQ: 1322725314 one. Product Overview SMH-BT8615 V1.0 Bluetooth module based company developed an intelligent wireless audio data transmission products, is cost-efficient stereo wireless transmission scheme, the module uses CSR BC8 chip module provides a high-quality sound and compatibility, more optimal overall performance. Module using free drive, customers just need to block access to applications, you can quickly achieve the wireless transmission of music, enjoy wireless music fun. II. Applications This module is mainly used for short distance transmission of music, you can easily and notebook computers, mobile phones, PDA and other digital products connected to Bluetooth devices, wireless transmission of music. ◆ ◆ Bluetooth stereo headset Bluetooth stereo speakerphone ◆ ◆ ◆ Bluetooth wireless audio Bluetooth dialup three. The basic characteristics of Bluetooth Profiles ◆ Bluetooth v4.0 specification support ◆ HFP v1.6 ◆ HSP v1.2 ◆ A2DP v1.2 ◆ AVRCP v1.4 ◆ Support for smartphone applications (apps) Music Enhancements ◆ Configurable 5-band EQ for music playback (rock, pop, classical, jazz, dance etc) ◆ SBC, MP3, AAC and Faststream decoder ◆ Stereo widening (S3D) ◆ Volume Boost ◆ Support for voice recognition ◆ Support for multi-language programmable audio prompts ◆ CSR's proximity pairing and CSR's proximity connection ◆ Multipoint support for HFP connection to 2 handsets for voice ◆ Multipoint support for A2DP connection to 2 A2DP sources for music playback ◆ Talk-time extension Improved Audio Quality CSR's latest 2-mic CVC audio enhancements for narrowband and wideband connections including :: ◆ 1-mic far-end audio enhancements ◆ Near-end audio enhancements) noise suppressionand AEQ) ◆ Wind noise reduction ◆ Packet loss concealment ◆ Bit error concealment ◆ Automatic gain control and automatic volumecontrol ◆ Frequency expansion for improved speech intelligibility ◆ mSBC codec support for wideband speech four. Performance parameters Model SMH-BT8635 V1.0 Bluetooth specification Bluetooth V4.0 Modulation Π / 4 DQPSK, 8DPSK supply voltage 3.3-4.2V Bluetooth protocol HFPV 1.6, HSPV 1.2, A2DP V1.2, AVRCP V1.4 current < 20mA Standby current <50uA temperature range of -40 ℃ to + 80 ℃ wireless transmission range transmission power ≥10M support CLASS1 / CLASS2 / CLASS3 8dBm maximum adjustable sensitivity: -80dBm <0.1% BER Frequency range: 2.4GHz-2.480GHz external interface : PIO, SPI, I2C and PCM, USB stereo audio performance supports AAC, MP3, SBC Audio SNR: ≥75dB Distortion ≤0.1% module size 22 * ??14 * 1.8