Voice Crystal V-EX conference phone is compatible with PSTN and USB VoIP. It has two expandable microphones and it has a high output speaker for large meeting rooms.
Voice Crystal Features:
- Full-duplex conversation, crystal clear voice
- Bi-directional noise suppression purifies voice signal from both parties
- Hypercardioid directional microphone plus automatic gain control satisfy group conference
- Hi-Fi audio amplifier and rare-earth Neodymium magnet speaker
- Convenient redial, on-hold, mute and rapid-dial features
- SonicClear patented voice processing technology
- ISO9000 certified
- Compatible with PSTN analog network (900 ohm impedance for RSA)
- Easy installation