RC4Magic works well through more than half the typical USITT Stage Expo tradeshow floor. We run careful tests every year, and performance is always great. In this case, we have our DMXio transmitter sitting on our display table. It is NOT elevated above people and booth structures. If we were to move it up to, say, a 15-foot elevation or higher, we expect performance would exceed the size of the show floor.
And that’s with all kind of other wireless products operating at the same time, consuming rf bandwidth and adding to the rf noise floor.
During Product Showcase presentations we ask an audience member to take an RC4 receiver for a 2-minute walk (that’s all the time we’re usually allowed). In that time they wander 100 yards through hallways outside the presentation area and rarely experience a dropout, despite various walls and other obstructions between the transmitter and mobile receiver.
If you are working in 60,000 square feet or less, with point-to-point distances up to – and even exceeding – 250 feet, you are not going to have any range problems.