If I buy this unit and want to expand, can i buy another or are the frequencies not adjustable? Would i have to upgrade to an 8 unit base?
1799297
You can't change the frequencies. I don't know if you buy two if the frequencies would be different.
1799298
The frequencies are not adjustable. There are 4 transmitters. Two are housed in the hand held microphones. Two are clip on your belt and you choose to use the headset or lapel microphones.
405859
You can, BUT you either must order them at the same time or tell them that you already have another unit. If you do so, I am told that they will work together. (If ordered through Amazon, I'm not sure how you would relay that request...) Bottom line: there are two slightly different configurations, each of which operate on different frequencies.
1470165
Not easily. There are at least four different frequencies used. You would have to get four of the same frequency. This is not practical as they are not marked as to frequency used.
2005543
With the two I own, no. I suspected not, as there is no obvious way to adjust the send or receive frequencies. In most cases where multiple units are in use it would probably be necessary for each to act independently. Theoretically it could be possible to pair two or more sensors to a receiver during manufactured rather like multiple remote keys for a car, but I doubt if this would be done.
2012543
I have been told that a second inside antenna is a waste of money and will not increase signal. I tried it. It has been suggested that raising the outside antenna is best, and have it pointing to the nearest tower.
1397529
Hi Beth, no, you can not, however, in all honesty you really wouldn't need to do this with this particular unit, the reception is amazingly wonderful,i have 3 base units and 1 hand held and I never experience any interference at all. I hope I have helped you. Take care. sincerely: Ray R.
2008134
I have this unit and you can put in any frequency you want I love mine i use it camping all summer long to track the weather. I hope this help.
253343
Yes you can put multiple unit in same system as long as you keep the frequency/channel setting same on all unit.
824681
I don't know. Mine is only 6 stations. The box has capabilities for more but I don't know how many.
1798476
No, manufacturer states that the 8 channel frequencies are fixed, thus transmitters for channel 1 are all the same, 2 all the same, etc. You would need 2 different frequencies available for use with each channel, which this system was not designed to support.
65928
Mine CH 18, and need more for different channels. How do I instruct AMAZON, or whomever necessary thru them, to send me different frequencies, so have units operate separately ? I bought 1st unit to test, and works great, but need others on different channels.
151258
I believe there are very many frequencies available but this is a simple wireless set which comes pre-configured, so you cannot adjust the frequencies. To be able to use four at a time, make sure you're not buying all four with the exact same frequencies as this will render the rest of them useless as only one transmitter can work with a given receiver on one frequency, so buy in a variety of frequencies (when placing your order). I only bought one set of two transmitters but I believe that as long as non of them replicate one another you could probably run more than four units at a time.
593951
From what I've read the extenders just give you a stronger signal for longer distances. Other then that I think you are asking if you need to either buy another unit for three units or if it just gives you a stronger and longer distance control???Don't quite understand the question and am not familiar with the extenders. Maybe a Tech at Amazon can help........
1504201
Sorry, Loonlover, I have not found an answer to the question of how to extend the bluetooth range of the base station.
595600
Typically the transmitters and receivers are on the same frequency. If you have dip switches on the receiver or transmitter, you might be able to change the frequency of one of the units.
717212
There are 6 different channels. If you can find the one with a satellite control unit you'll get six additional channels. Be aware that one 6-channel control unit is rated at a max of 8 amps. I have 8 control units running around 80k LED lights.You can either buy a splitter from RadioShack for the speaker output or just cut and splice. I also do that for the auxiliary input. I run wires from my desktop output in the house to the control unit outside and run my iTunes playlist. I top that off with a low range FM transmitter so when you get within 200 feet of my property you can hear my xmas music and watch the lights dance to it. There are 6 different channels. If you can find the one with a satellite control unit you'll get six additional channels. Be aware that one 6-channel control unit is rated at a max of 8 amps. I have 8 control units running around 80k LED lights.You can either buy a splitter from RadioShack for the speaker output or just cut and splice. I also do that for the auxiliary input. I run wires from my desktop output in the house to the control unit outside and run my iTunes playlist. I top that off with a low range FM transmitter so when you get within 200 feet of my... » Read More There are 6 different channels. If you can find the one with a satellite control unit you'll get six additional channels. Be aware that one 6-channel control unit is rated at a max of 8 amps. I have 8 control units running around 80k LED lights.You can either buy a splitter from RadioShack for the speaker output or just cut and splice. I also do that for the auxiliary input. I run wires from my desktop output in the house to the control unit outside and run my iTunes playlist. I top that off with a low range FM transmitter so when you get within 200 feet of my property you can hear my xmas music and watch the lights dance to it. « Show Less
2143187
I wanted to do the same thing. I received two units and took them apart hoping to find dip switches or a pot to set the frequencies. I was unsuccessful - it appears they are factory set. I ended up putting both buttons on the door with "please ring both" written on them. So far so good. There may be a way to set them but it is beyond my skills. As I recall there was a code on the packaging which may indicate the frequency. You may be able to get two units with the same code. Good luck.