Enjoy the easy and exciting performance that the GXLIEM4 Wireless In-Ear Monitor system provides for your next performance. CAD Audio has been creating valued product since 1931 and prides itself on developing and supporting the live performer. Our concept was straightforward. Develop a high value wireless IEM System that can cope with today's challenging RF environment and deliver superior audio quality. The GXLIEM4 Wireless IEM System is with a Quad mix transmitter base station that transmits discrete mixes to your performers. With near infinite bodypack receiver monitoring - This solution is the most flexible in the industry- Useful when setting up multiple mixes with high bodypack receiver count. The systems Frequency Agile design, featuring ScanLink, aides in the assurance of a clean, clear, channel plan. In addition. The Bodypack receiver has a high contrast display featuring a battery life indicator. The Bodypack receiver is supplied with MEB1 high performance earbuds. The robust, rack mountable, all metal transmitter is supplied with rack ears and half wave antenna.