
Poly Calisto P620-M
Poly Calisto P620-M
No - nice and quiet. I’ve had mine for 6 months and it’s been a great all round.
how is the microphone's pick-up power with several conference members in a spacious conference room?
I find the sound quality quite good as long as people are sitting around the unit (combination standing/sitting, or near/distant is more difficult). In very empty rooms, echoes can sometimes occur. I have never had this problem, or would then put the Calysto on the fabric cover.
Just tried it out, yes. Works without any problems.
Yes, the device works smoothly with the iPhone and has a built-in battery.
Most likely not. Normally, the Bluetooth dongles are always "paired" with the corresponding device. According to the User Guide, only one connection is possible: "The current adapter is designed for a one-to-one connection".