DCN-891ENC Duo

DCN-891ENC Duo USB Headsets

Description:DCN-891ENC Duo USB Headset – Lightweight, durable, and comfortable with AI noise cancellation, HD audio, dual mics, and easy in-line controls for clear, all-day calls.

Model No: DCN-891ENC Duo

Features & Benefits:

  • USB Type-A Wired Connection – reliable plug-and-play setup
  • AI Noise Cancellation – dual-microphone design blocks 99% background noise
  • HD Wide-Band Audio – delivers rich, crystal-clear sound for calls
  • Ergonomic Comfort – ultra-lightweight with protein leather ear cushions for all-day wear
  • In-Line Controls – answer/end calls, adjust volume, mute/unmute instantly
  • High Durability – built for long-lasting daily use
  • All-Day Ease – ideal for long meetings and continuous use

 

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Specification

Headset Speaker & Microphone Specifications

Technical specifications for the headset speaker and microphone.

Speaker (Driver)

Drive StyleDynamic (Moving-coiled)
Outer Diameterφ 28 mm ± 0.2 mm
Resistance32 Ω ± 15%
Frequency Response50 – 10,000 Hz
Sensitivity110 ± 3 dB (at 1 kHz, 1 mW, Input 0.178 Vrms)
Max Input30 mW
Rated Power20 mW
Distortion< 3%

Microphone

Outer DiameterΦ 4 mm
Height1.5 mm
DirectivityOmnidirectional
Sensitivity-42 ± 2 dB (0 dB = 1 V/Pa, 1 kHz)
Impedance2.2 kΩ
Frequency Range50 – 16,000 Hz
Distortion< 3%
Current ConsumptionMax 0.5 mA
S/N Ratio> 62 dB

Additional information

Color

white

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