Shure ADX1-G57 ADX1 Wireless Body pack Transmitter with TA4 Connector

REMOVABLE ANTENNA AND FULLY CONCEALED BUTTONS AND SWITCH TWO CONNECTOR OPTIONS: TA4 AND LEMO3 ADVANCED CONTROL MENU WITH POWERFUL FEATURES DURABLE, MOISTURE RESISTANT, LIGHTWEIGHT METAL CASE UP TO 10 HOURS OF RUNTIME WITH SB910 RECHARGEABLE BATTERY DIVERSITY SHOWLINK ENABLED FOR REMOTE TRANSMITTER CONTROL AND AUTOMATIC INTERFERENCE AVOIDANCE EXTERNAL CONTACTS FOR DOCKED CHARGING TWO TRANSMISSION MODES: STANDARD FOR OPTIMAL COVERAGE AND NEW HIGH DENSITY FOR MAXIMUM SYSTEM CHANNEL COUNT AND ROBUST COVERAGE ENCRYPTION ENABLED, SECURE TRANSMISSION