Shure QLXD Wireless Bodypack Transmitter 470-534 MHz

Shure QLXD1 wireless body pack transmitter quickly syncs with a wireless receiver over IR at the push of a button and maintains a clear, uninterrupted signal over its entire range.Specific Configuration: QLXD1 wireless bodypack transmitter with (2) AA batteries, Black zippered pouch and user guide.Features: Works with QLX-D® Digital Wireless Systems G50 Frequency Range: 470-534 MHz Up to 330 feet of line of sight operating distance Up to 9 hours of continuous use with AA alkaline batteries (included) Up to 10 hours with Shure SB900 lithium-ion rechargeable battery (sold separately) Over 120 dB of dynamic range: no transmitter gain adjustments needed AES 256-bit encryption for secure tranmission External charging contacts for docked charging Backlit LCD with easy to navigate menu and controls Selectable display mode showing group/channel, frequency, or battery runtime 4-pin make mini connector (TA4M) Rugged metal construction Detachable 1/4 wave antenna Frequency and power lockout