Can this be used for communicate between 4 people? Or do they only work in pairs?
929723
You should be able to use all four together, but we had some trouble doing that the first time we used them. Honestly, we haven't tried since, because we purchased them for use in the warm weather. Sorry I can't be more help.
929724
We bought 2 pairs and as long as they are on the same channel they all communicate.
1601484
If you look at the Sena website (http://senabluetooth.com), it subtly shows the SMH5 units offer multi-pair intercoms with up to 4 people. This means 2 people out of the 4 can connect and talk at the same time. If you have 4 people using SMH5's, there is a process by using the dial on the headset to choose which person you want to talk to in the group. Also from the website, note for the SMH10 headsets, it states a full conference intercom is available allowing one person to talk to the entire group. Likewise, you can also choose to only talk with one person if desired. I hope this provides some clarity.
1504037
I have never tried more than one pair at a time. But my assumption would be that three distinct pairs would NOT interfere with one another because each microphone/receiver pair has a unique Bluetooth address; they're not designed to pair with anything else. However, any other kind of device operating in the 2.4Ghz band may potentially cause interference. You will have to experiment. Good luck, and let us know if your set up works out.
1943567
I believe it will only pair with one phone at a time. You can move the Bluetooth to a different phone however. You can group talk via your phone if you need to talk to multiple people, though if you have say a work phone and a home phone then no.
1128658
I tested this out via my 2-line system...i.e. I called my 2nd line from the 1st line as well as using the base unit's speaker phone...and we could both talk at the same time w/o any loss of communication. Perhaps communicating with other speakerphone brands the results may be different but via my Panasonic units we have no problem.
369328
If you take a look at this document, it appears you can, but I'm not guaranteeing it. Take a look. I think you can add a number of them, but only one can communicate at a time. As a note, these are very high quality units. Here's the document if it will show OK on Amazon. http://www.leedan.com/AIPHONE%20C-123LW%20Wiring.pdf
1863777
No, I tried, it only accepts one at a time. It disconnects with the present one when you try to bluetooth a new device.
1957779
You can only load it to one computer. but 4 people can use in on that one computer
424280
I have used three of these devices on one network with mixed success. It works pretty well but if you are using their management tool typically you can't see all devices, however they worked well for me and I was able to pair them.
1677911
I can not confirm that one way or another as I had never attempted this... I would contact the manufacture about this. But based on what I know you can only connect to one Bluetooth devise at a time, thus only allowing 1 Bluetooth devise to be connected at any one given time.
1426332
You can connect up to 9 devices to the unit but I think that means it will remember 9 devices you paired with it and will connect to them again automatically (connecting to the last connected device by default when you get back in the car). I haven't heard of anything being able to simutainiously pair 2 devices unless it specifically has multipoint technology. It would take some serious software to handle 2 or more phones at once.
2099996
Yes, it's 4 single lines in, 6 out for each line. It's meant for paired lines, like a phone, but I don't see why it wouldn't work with multiple pairs. I use it just for a regular single phone connection, though.
1534953
Yes. You can be connected to the phone and still have intercom as long as you aren't listening to music or talking on the phone. Once you listen to music or answer the phone it blocks out the other person. You also can't have all three on intercom at the same time and they are a pain to switch back and forth.If you are just using 2 to talk back and forth they are great, also the range on them is really far.
2174239
I can use two at once but haven't tried to use all 5 at once. Two work just fine during a call. I'd suspect all 5 will as well but can't say with certainty.
1724997
No,that won't work,at least it won't work if you want to use all 3 at the same time. The connection is conventional bluetooth from mike to com pilot, and bluetooth can"pair"with one device at a time.
1187894
Yes you can, and it even works with 4 players as well depending on how you set it up.
405296
It connects via USB port - we have not tried to use two at the same time, but if they were on each side of the computer in opposite directions it may work. Not sure if there would be an echo between the two or not when someone speaking.