Frequency - A - 530.025-559.000 MHz. High-performance analog wireless microphone system for vocals that provides an ideal plug-and-play solution for musicians and small installed sound venues, and contains SR 45 receiver and HT 45 handheld transmitter. Preset frequency sets, 30 MHz selection bandwidth and Auto Setup Mode allow for easy setup from single-channel applications to multi-channel systems. Both receiver and transmitter operate in the 500 to 560 MHz UHF carrier frequency range and offer up to 8 selectable carrier frequencies. Stationary receiver is equipped with professional balanced XLR and unbalanced TRS 1/4” outputs and the SMPS solution, and offers adjustable audio level and squelch threshold. Handheld transmitter features a dynamic transducer with cardioid polar pattern that ensures maximum gain before feedback and low-handling noise sensitivity, a spring-steel wire mesh front grill and a built-in wind and pop filter. It is equipped with gain control, low battery indicator and noiseless on/off/mute switch. Transmitter uses an integrated antenna and is powered by a single AA battery (up to 10 hours of operation). Universal power supply with US/UK/EU adapter, SA 45 stand adapter and one AA size dry battery are included. System T.H.D. @ 1 kHz: 0.8%. Signal/noise ratio: 105 dB. Receiver dimensions and weight: 200 x 190 x 44 mm, 360 g. Transmitter dimensions and weight: 229 x 53 x 53 mm, 214 g.