The GXLIEM4 Quad Wireless In-Ear Monitor System from CAD provides an easy, exciting performance with clear, accurate audio quality. This Quad IEM System allows you to transmit discrete mixes to performers and, with near infinite bodypack receiver monitoring, is a flexible solution for setting up multiple mixes with a high bodypack receiver count. The robust, rack mountable, all metal transmitter is supplied with rack ears and half wave antenna while the bodypack receiver is supplied with MEB1 high performance earbuds and features a high-contrast display with battery life indicator for added convenience. Systems are supplied with equal quantity BodyPack receivers to Transmitters. The systems Frequency Agile design aides in the assurance of a clean, clear, channel plan.