Basics and equipment

• Product numbers
  • A330M | Monaurales Headset | PN 00004597
• Equipment
  • Ear cushions: 2 axis adjustment, soft leatherette,
    memory foam filling, designed for full day usage,
    replaceable
  • Headband: padded for long-term comfort, 35 mm
    adjustable length

Dimensions and weight

• Dimensions (L x W x D, approx.)
  • Packaging: 200 mm x 200 mm x 80 mm
• Cable length (approx.):
  • 2.4 m total
  • 1.4 m from headset to remote control
  • 0.95 m from remote control to USB connector
• Weight (approx.)
  • Headset: 140 g
  • Remote control: 66 g
  • Packaging: 440 g

Indicators and keys

• 2 LED indicators on headset
  • On the earpiece: 1 dual-colour LED (red / green) for call indication
  • On the microphone boom: 1 red LED for mute
    indication
• Remote control: 5 hard keys in total, 3 backlit
  • Mute (with red LED), Volume +, Volume -, Talk (with green LED), Busylight (with dual-colour LED: green / red)

Interfaces and connections

• A330M power options
  • USB powering
• Wired interfaces
  • 1 USB 2.0 type A connector (remote control side)
  • 3.5 mm standard headset connector (headset side)
  • 3.5 mm standard headset jack (remote control side) for wired headset connection

Audio features

• 2 headset speakers
  • ETSI wideband
  • Fullband audio
  • Diameter 40 mm
  • Frequency range 20 Hz - 20 kHz

• Headset microphone
  • Passive noise cancelling
  • Frequency range 100 Hz - 10 kHz
  • Sensitivity -55 dB
  • 270° bendable, pivotable boom

Interoperability

• Snom IP phones
• Communication software platforms
  • Works with: Microsoft Teams, Google Meet, Zoom, Slack, Skype

Type approval and standards conformance

• CE marking, UK Conformity Assessed (UKCA) marking, FCC, CAN IC

Package contents

• Headset unit, remote control, carry pouch, Quick
  Installation Guide (QIG)