E-Ran Technology Co. Limited
E-Ran Technology Co. Limited
ER-L03 Headset, Built-in High-performance Mono Audio
  • ER-L03 Headset, Built-in High-performance Mono Audio
  • ER-L03 Headset, Built-in High-performance Mono Audio
  • ER-L03 Headset, Built-in High-performance Mono Audio
  • ER-L03 Headset, Built-in High-performance Mono Audio
  • ER-L03 Headset, Built-in High-performance Mono Audio
  • ER-L03 Headset, Built-in High-performance Mono Audio
  • ER-L03 Headset, Built-in High-performance Mono Audio
  • ER-L03 Headset, Built-in High-performance Mono Audio
ER-L03 Headset, Built-in High-performance Mono Audio
ER-L03 Headset, Built-in High-performance Mono Audio
ER-L03 Headset, Built-in High-performance Mono Audio
ER-L03 Headset, Built-in High-performance Mono Audio
ER-L03 Headset, Built-in High-performance Mono Audio
ER-L03 Headset, Built-in High-performance Mono Audio
ER-L03 Headset, Built-in High-performance Mono Audio
ER-L03 Headset, Built-in High-performance Mono Audio

ER-L03 Headset, Built-in High-performance Mono Audio

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Basic Info
Basic Info
Payment Type: Telegraphic Transfer in Advance (Advance TT, T/T)
Product Description
Product Description
  • Maximum +4dBm class 2 output power
  • Receiver sensitivity: GFSK typical-91dBm, PSK typical-92dBm, 8DPSK typical-84dBm
  • Piconet and scatternet supported
  • HCI UART interface
  • CVAD, A-law, u-law CODEC algorithms for voice applications
  • SBC decode for Bluetooth audio streaming
  • Built-in high-performance mono audio codec
  • Cap-less/single end headphone driver
  • Audio DAC: 94dB SNR
  • HSP, HFP, A2DP profile support
  • 3.3V operating voltage
  • ROM version: 32KB EEPROM
  • 32-pin for DIP module, 33 pins for SMT module (with additional 33 pins)
  • Size: 15 x 28mm
  • Built-in PCB antenna
  • Comes with RoHS Directive-compliant
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    • Mr.  Zhangyi Vice

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