Rolls HR70 Overview.
Because of this, two sets of waves reach your antenna from the FM station; those that have traveled directly to the antenna, and those that have been refl ected off buildings or mountains. The HR70 also has a …
HR70. Rolls Corporation Salt Lake City, UT 8/20. Select what frequency you would like to broadcast those signals on --87.5 to 108 MHz-- and you are now sending signals via FM radio.
Digital FM Transmitter. HR70. Your system output connects via the XLR or RCA inputs and the HR70 inserts that signal into a frequency in the FM band somewhere from 87.5 to108 MHz. www.rolls.com Multi path refl ections FM waves, like light waves, travel in a straight direction unless refl ected off objects in their path. You select what unused frequency you would like to broadcast those signals on from 87.5 to 108 MHz and just like that …
www.rolls.com Multi path reflections FM waves, like light waves, travel in a straight direction unless reflected off objects in their path. Because of this, two sets of waves reach your antenna from the FM station; those that have traveled directly to the antenna, and those that have been reflected off buildings or mountains. Rolls Corporation Salt Lake City, UT 9/16. Digital FM Transmitter.
The HR70 is a digital FM transmitter. Select what frequency you would like to broadcast those signals on (88.1 to 107.9 MHz) and you are now sending signals via FM radio, assuming the antenna is connected properly. HR70. The base is a piece of scrap lumber with a ¼” hole drilled into it to match the dowel. The HR70 also has a talk over circuit built in. At its core, the Rolls HR70 is a digital FM transmitter. HR70. The HR70 is a digital display analog FM transmitter. Select the frequency on which you would like to broadcast those signals—87.5 to 108 MHz—and … The example shown, is the supplied wire simply taped to a wooden dowel which can easily be found in a hardware or craft store. HR70 Antenna When attached vertically, the wire that is supplied with the unit can easily reach 250 feet or more. Listeners can then tune in on the FM receiver in thier vehicles or any FM radio . The HR70 FM Digital Transmitter from Rolls is designed to receive an audio signal from the built-in XLR or RCA input jacks and broadcast the audio via FM radio. Send a signal to the XLR or RCA inputs of the HR70. Apply a signal to the XLR or RCA inputs of the HR70.