ARTIFICIAL INTELLIGENCE
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.
PRODUCT OVERVIEW

AI Noise Reduction

Turn on AI NR for maximum
voice clarity with noisy
background and turn off NR
for natural sound audio playback.
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Full Duplex Connection

Unlike walkie-talkie, Full Duplex connection allows both sides to speak at the same time without delay or loss sound.
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Powerful Output

Wideband audio output for
voice and multimedia usage,
with speaker maximum power
of 5 watts.
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Wired Connection

USB-C port for both charging
and wired-mode connection.
Charging status LED-indicator
also located here.
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Touch-Sensitive UI

Simple control for volume up
and down, microphone mute,
and answer/end calls are all
touch-sensitive.
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4-Microphone Array

4 omni-directional microphones
surrounding the device for a
true 360-degree audio pick-up
within a conference room.
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LED Status Indicator

Sharp-looking LED indicator
elegantly designed to show
pairing, online and volume
output levels.

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Universal Compatibility

Nexus 50 is designed and
acoustically tuned to support
most video/call/chat platforms:
Facetime, Teams, Zoom...etc
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TECHNICAL SPECIFICATIONS

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Weight: 300g
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Dimensions: 130mm x 130mm x 45mm
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Speaker Type: 50mm Full Range
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Microphone Type: 4 x 9mm Omnidirectional
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Basic Materials: ABS, PC & TPE
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Bluetooth Core: ACTION 2853
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Acoustic Core: PNC201 (AGC/AEC/ANC)
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Bluetooth Version: 5.3
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Bluetooth Profile: Multipoint, HFP, A2DP, AVRCP
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Noise Reduction Modes: Yes. (Strong/Weak/Off)
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Speaker Sensitivity: 75dB SPL @ 0.5m
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Speaker Impedance: 4Ω
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Frequency Response: 20-20000Hz (Music) 150-8000Hz (Calls)
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Output Power: 5W
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Microphone Sensitivity: -32dB
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Microphone Impedance: 2000Ω @3V
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Frequency Response: 100 to 8,000Hz
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Battery: 3600mAh Lithium Polymer
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Charging Current: ≤ 1000mA DC 5V
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Calling Time: 8h | Playback Time: 8h
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Connection Types: Bluetooth & USB