Background Noise Reduction
Nexus 50 is the first speakerphone from Accutone to use AI algorithm for background noise reduction in office conference calls. Turn NR on for maximum clarity or turn off NR for more natural audio playback. Also using 4 microphones arranged in a 360º array to pick up voices from all directions, Nexus 50 is also a Dual-Mode (Bluetooth and USB) speakerphone with advanced DSP for full-duplex and echo cancellation. Acoustically tuned for Microsoft Teams and Zoom, Nexus 50 is the advanced solution for professional calls in both conference room and home office environments.
Nexus 50 is compatible with Sonar UAC bluetooth dongle to convert any USB audio device into native bluetooth connectivity, 100% driver-free.
AI Noise Reduction
Turn on AI NR for maximum
voice clarity with noisy
background and turn off NR
for natural sound audio playback.
Full Duplex Connection
Unlike walkie-talkie, Full Duplex connection allows both sides to speak at the same time without delay or loss sound.
Wideband audio output for
voice and multimedia usage,
with speaker maximum power
of 5 watts.
USB-C port for both charging
and wired-mode connection.
Charging status LED-indicator
also located here.
Simple control for volume up
and down, microphone mute,
and answer/end calls are all
4 omni-directional microphones
surrounding the device for a
true 360-degree audio pick-up
within a conference room.
LED Status Indicator
Sharp-looking LED indicator
elegantly designed to show
pairing, online and volume
Nexus 50 is designed and
acoustically tuned to support
most video/call/chat platforms:
Facetime, Teams, Zoom...etc
Dimensions: 130mm x 130mm x 45mm
Speaker Type: 50mm Full Range
Microphone Type: 4 x 9mm Omnidirectional
Basic Materials: ABS, PC & TPE
Bluetooth Core: ACTION 2853
Acoustic Core: PNC201 (AGC/AEC/ANC)
Bluetooth Version: 5.3
Bluetooth Profile: Multipoint, HFP, A2DP, AVRCP
Noise Reduction Modes: Yes. (Strong/Weak/Off)
Speaker Sensitivity: 75dB SPL @ 0.5m
Speaker Impedance: 4Ω
Frequency Response: 20-20000Hz (Music) 150-8000Hz (Calls)
Output Power: 5W
Microphone Sensitivity: -32dB
Microphone Impedance: 2000Ω @3V
Frequency Response: 100 to 8,000Hz
Battery: 3600mAh Lithium Polymer
Charging Current: ≤ 1000mA DC 5V
Calling Time: 8h | Playback Time: 8h
Connection Types: Bluetooth & USB