Conferencing Accessories

Accessories for your conferencing equipment: Expansion mics, batteries and chargers, power supplies and adapters.

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Konftel Expansion Microphones (x2)

A pair of Konftel expansion mics - Increases the range from 30 square meters up to 70 (750 sq ft). Connection cables in two lengths, 1.5 meters (4 ft) and 2.5 meters (8 ft) included. Compatible with Konftel 250, 300, 300IP, 300M and 55W Product No: 900102113 Learn More
Excl. Tax: £138.00 Incl. Tax: £165.60
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Konftel USB Cable

USB cable 2.0, length 1.5 m. Connects to computer for VoIP calls. Product No: 900103388 Learn More
Excl. Tax: £26.00 Incl. Tax: £31.20
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Konftel PA interface for 300 and 300IP

The PA interface box connects the conference phone with an existing external loudspeaker and microphone system (PA system). Plug: RCA in/out. Connection cables 2.5 metres. Product No: 900102087 Learn More
Excl. Tax: £135.20 Incl. Tax: £162.24
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About Duplex

Duplex Corporate Communications is a leading supplier of Telecoms products. Our product portfolio includes telephone headsets, deskphones, webcams, conference phones and bespoke manufactured products for the Telecoms industry.