VT VT9400 DECT Wireless Mono Headset
The VT9400 DECT Wireless Headset is a versatile mono/duo headset offering crystal-clear wideband audio and noise-cancelling microphone technology for both desk phones and softphones. It features a long-range DECT connection (up to 150 m/350 ft), up to 8 hours of talk time on a fast 3-hour charge, and supports seamless call controls via a multi-function button.
Specifications
General
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Model: VT9400 DECT Wireless Headset (Mono or Duo)
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Connection: DECT GAP – compatible with desk phones and softphones :contentReference[oaicite:0]{index=0}
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Wireless Range: Up to 150 m (outdoor) / 350 ft (US DECT) :contentReference[oaicite:1]{index=1}
Model: VT9400 DECT Wireless Headset (Mono or Duo)
Connection: DECT GAP – compatible with desk phones and softphones :contentReference[oaicite:0]{index=0}
Wireless Range: Up to 150 m (outdoor) / 350 ft (US DECT) :contentReference[oaicite:1]{index=1}
Audio & Microphone
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Audio Quality: Wideband HD audio with DSP noise reduction & echo cancellation :contentReference[oaicite:2]{index=2}
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Microphone: Noise‑cancelling mic with volume/mute controls :contentReference[oaicite:3]{index=3}
Audio Quality: Wideband HD audio with DSP noise reduction & echo cancellation :contentReference[oaicite:2]{index=2}
Microphone: Noise‑cancelling mic with volume/mute controls :contentReference[oaicite:3]{index=3}
Battery & Charging
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Talk Time: Up to 8 hours after ~3-hour charge :contentReference[oaicite:4]{index=4}
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Standby Time: Up to 36 hours :contentReference[oaicite:5]{index=5}
Talk Time: Up to 8 hours after ~3-hour charge :contentReference[oaicite:4]{index=4}
Standby Time: Up to 36 hours :contentReference[oaicite:5]{index=5}
Call Controls
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Call Management: Multi-function button for answer/end, volume, and mute :contentReference[oaicite:6]{index=6}
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Compatibility: Works with IP phones, Skype for Business, Teams, 3CX, Cisco Jabber, Avaya, etc. :contentReference[oaicite:7]{index=7}
Call Management: Multi-function button for answer/end, volume, and mute :contentReference[oaicite:6]{index=6}
Compatibility: Works with IP phones, Skype for Business, Teams, 3CX, Cisco Jabber, Avaya, etc. :contentReference[oaicite:7]{index=7}
Headset Features
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Conference Mode: Pair up to 4 headsets to one base for group calls :contentReference[oaicite:8]{index=8}
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Comfort: Lightweight, ergonomic design for all-day wear
Conference Mode: Pair up to 4 headsets to one base for group calls :contentReference[oaicite:8]{index=8}
Comfort: Lightweight, ergonomic design for all-day wear
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