Operating in the 2.4 GHz range, far from TV and DTV interference, System 10 offers extremely easy operation and instantaneous channel selection. Up to eight channels may be used together without any frequency coordination problems or group selection issues. System 10 transmitters offer an easy-to-read digital ID display. System 10 wireless ensures clear communications by providing three levels of diversity assurance: frequency, time, and space. Frequency Diversity sends the signal on two dynamically allocated frequencies for interference-free communication. Time Diversity sends the signal in multiple time slots to maximize immunity to multipath interference. Finally, Space Diversity uses two antennas on each transmitter and receiver to maximize signal integrity. Digital 24-bit/48 kHz wireless operation for ultimate sound quality and dependable performance 2.4 GHz range completely free from TV interference Three levels of diversity assurance: frequency, time, & space Automatic frequency selection for seamless, interference-free operation Extremely easy operation with instantaneous channel selection, sync, and set-up Unidirectional polar pattern Includes: ATW-T1002 Wireless Handheld Dynamic Microphone, Integrated 2.4 GHz Transmitter, AT8456a Quiet-Flex Stand Clamp and User's Guide (receiver sold separately)Get your Audio-Technica System 10 ATW-T1002 Wireless Handheld Dynamic Microphone/Transmitter today at the guaranteed lowest price from Sam Ash Direct with our 45-day return and 60-day price protection policy.