Analog audio over Cat 5 wiring The Catapult Mini RX and TX act like a typical four-channel analog audio snake; they allow you to send mic or line-level signals from one location to another without signal loss, noise, or interference, and without any digital audio conversion needed. What makes the Catapult system unique is that it utilizes Cat 5 Ethernet cable, which is widely available, lightweight, and economical. Simply connect a shielded Cat 5 cable between any two Catapult modules and they will use the analog conductors in the cable to deliver four balanced audio lines to any destination. Straight-wire passive operation Catapult modules require no power to operate, and since they keep the signal in the analog realm, no digital conversion is necessary. Straight-wire connection from the XLRs to the RJ45 connector on a Cat 5 cable ensures that your audio passes through without coloration or distortion. Utilize pre-existing cable installations As many buildings are already pre-wired for Cat 5, you can take advantage of this to transmit audio between distant rooms without the need to install or supply new cabling. This eliminates the need for bulky and expensive multi-channel audio cable, and allows contractors to benefit from installed network cable and easily connect from one room to another. Mix & Match All of the Radial Catapult modules are compatible with each other, and each is sold individually, so you can select whichever combination best suits your needs. The Catapult Mini RX and TX can be used together as a pair, creating a compact 4-channel audio snake. However, if you prefer to have a stage box to plug microphones into, but want a compact breakout cable that fits in the case with the mixer, combine the Catapult TX4 with the Catapult Mini RX. A variety of modules allow you to customize your transmit and receive devices to complement any application.