Expand your meetings

Attach up to two expansion microphones for up to 32 participants

USB dongle parking place – easy to locate

BTD 800 USB dongle enables easy Bluetooth® connection to all devices

• EPOS VoiceTM technology For a clear and natural listening experience. Beamforming digital MEMS omnidirectional microphones (6 microphones)
• Microphone: 6 digital MEMS omnidirectional microphones
• Microphone frequency response: 150 - 7,500 Hz
• Microphone coverage: 360 degrees
• Speaker type: Neodymium ring magnet speaker (magnet mass: 42 g / 1,48 oz)
• Speaker frequency response: 50 – 7,500 Hz (communication)
• 50 – 20,000 Hz (audio streaming)
• Music-Audio performance Rich and authentic music reproduction through powerful ultra-low distortion speaker with dynamic equalizer and bass enhancement in a unique patent pending suspended speaker box.
• Max Sound Pressure: 85 dB
• Technology Bluetooth® Version 5.0, supported profiles: A2DP 1.3.1 + AVCTP 1.4 + AVDTP 1.3 + AVRCP 1.6 + DID 1.3 + GAVDP 1.3 + HFP 1.7 + HSP 1.2 + RFCOMM 1.2
• Wireless Range Up to 30 m / 98 ft
• LED indicators EXPAND 80: Volume/mute, Bluetooth®, activity