Soundrolling Resources

Unfortunately the mouth is a noisy place with that wagging tongue dancing in your mouth and so several things happen when your mouth is dry to your voice. Sadly a...

How to hard reset the sound devices 633, 664, 688. fixes frozen screen, white screen saying power cycle.Press and hold the menu button for 10 seconds.

Best bet if you want to book some frequencies is to call them and they will tell you and email address to send the frequencies you want to use to...

You can find out what individual frequencies will fit into what US frequency block using some maths. Take the first part of the frequency in MHz (606.000 mHz is the...