EASE SM3B5 Omnidirectional Bluetooth Speakerphone

Meeting Capacity

• Covering Area 15-30 SQM
• Number of Participants 6-12 Attendees
• SNR USB 2.0, Bluetooth
  

  Microphone

• Microphone Type: Omnidirectional Microphone
• Microphone Array: A circular array of built-in four omnidirectional microphones, 360° pick-up
• Pickup Distance: 6 M
• SNR: 65 dB
• Frequency Response: 100Hz ~ 8kHz
  

  Reproducer

• Reproducer Type: Full frequency reproducer
• Sensitivity: 88 dB SPL (in the range of 0.5m)
• Rate of Power: Max output 5W, effective 3W
• Volume: 84dBA (in the range of 1m )
• Frequency Range: Call mode: 150Hz ~ 8kHz;
  Music mode: 150Hz ~ 16kHz

  Audio Frequency

• Audio Features: 32K Sampling rate, HD broadband audio, Full duplex audio
• USB Protocol: UAC 2.0
• Echo Cancellation: Support
• Noise Suppression: Support
• Gain Control: Support
• Net Weight: 0.444 Kg
  

  Connection Mode

• Wireless: Built-in Bluetooth data communication (Bluetooth 5.0); Support AVRCP, A2DP, HFP and SBC CODEC etc. protocols.
• USB: USB data communication, Audio input / call
• Button: Touch the button (mute button with light indicator)
• Audio: AUX output, Connect to speaker through 3.5mm audio cable for music playback
• Power:
  (1) Input: USB Type-C interface;
  External power supply supplies
  power to SM3B5 device through
  USB Type-C interface;
  (2) Output: USB Type-A interface.
  SM3B5 charges peripherals such as
  mobile phones through USB Type-A
  interface;

  Environmental Condition

• Rechargeable Battery: Battery specification: 6500mAh;
  Full charge time: 4 hours (5V/2A);
  Maximum charging current: 2A;
  Duration: 24 hours;
• Working Environment:  • Temperature: 0°C ~ 40°C  (working state),
  -40°C ~ 60°C   (non-working state)
  • Relative humidity: 45% ~ 90%    (working state),
  30% ~ 90%   (non-working state)
• Certification: CCC, CE, RoHS, FCC