Yleiskaiutin EPOS EXPAND 40 musta harmaa 25 m kantama

The EPOS EXPAND 40 is a sleek, portable wireless Bluetooth speakerphone designed for clear conference calls and meetings. It delivers exceptional audio performance with a frequency range from 100 to 20000 Hz and supports both wired USB-C and Bluetooth connectivity. With a compact design and up to 18 hours of talk time from its 1110 mAh battery, it is suitable for personal use and for small to medium meeting rooms.

Advantages

The speakerphone provides crystal-clear audio for both ends of a call through three beamforming microphones that isolate voices from room reverberation and ambient noise. Multiple connection options (Bluetooth or USB-C) enable plug-and-play conferencing, while a maximum operating range of up to 25 metres offers flexibility in placement. The device combines portability with robust sound quality in a grey and black housing and weighs 0.314 kg.

Suitable for

• Personal calls and home office conferencing
• Small to medium meeting rooms with up to 8 participants
• Mobile or ad-hoc meetings where plug-and-play setup is required

Key specifications

• Connectivity: Bluetooth and USB-C wired connection
• Battery capacity: 1110 mAh with up to 18 hours talk time
• Frequency response: 100–20,000 Hz
• Maximum operating range: 25 m
• Weight: 0.314 kg
• Colour: Grey and Black

How to use

Charge the speakerphone via the USB-C port before first use. For wireless use, pair with a computer or mobile device through Bluetooth following standard device pairing steps. For a wired connection, connect the speakerphone to a host device using a USB-C cable for plug-and-play operation. Place the unit centrally on a table to allow the beamforming microphones to pick up voices clearly and ensure optimal audio pickup during calls.

Recommendations

For best audio performance, position the EPOS EXPAND 40 in the centre of the meeting table and keep ambient noise to a minimum. Use the wired USB-C connection when maximum stability is required and rely on Bluetooth when mobility is needed. Regularly recharge the battery to maintain the rated talk time.