Shure QLXD24/N8C Nexadyne 8 (606-670 MHz, Cardioid)

QLXD4 Digital Wireless Receiver -Automatic Channel Scan quickly finds clear frequencies; Networked Channel Scan then shares open frequencies between multiple receivers over Ethernet, with one touch syncing - Digital Predictive Switching Diversity ensures a stable RF connection - Highly efficient RF spectrum usage - up to 22 transmitters per 8 MHz channel - Secure AES 256 bit encryption of all wireless transmissions - Shure Wireless Workbench software allows remote control from PC or Mac - ShurePlus Channels mobile app allows remote control from iOS devices - Half rack format with detachable ½ wave antennas - Up to 60 dB of adjustable audio gain - Up to 72 MHz tuning bandwidth (region dependent) - More than 60 pre set compatible channels per frequency band (region dependent) - High contrast LCD menu and controls with lockout feature, plus Audio and RF LED meters with peak indicator - Mic / line switchable XLR output, and 6.3 mm instrument output - Durable aluminium construction with brushed finish Nexadyne 8C with QLXD2 Handheld Transmitter - Linear frequency response in a frequency range of 20 Hz to 20 kHz (actual frequency response depends on the microphone) - Interchangeable Shure microphone capsules, including the legendary SM58® - 256-bit AES encryption for secure transmission - Over 120 dB dynamic range - no adjustment of the transmitter gain required - 1, 10 mW selectable RF output power - Up to 9 hours of continuous operation with 2 x AA alkaline batteries - The optional Shure SB900B lithium-ion battery offers up to 10 hours of continuous operation and shows the remaining operating time in hours and minutes - External charging contacts for charging in the charging station - LCD with backlight and intuitive menu and controls - Selectable display mode for group/channel, frequency or battery life - Recording range of 100 meters - Robust metal housing - Frequency and power lock