<p><b>Overview</b></p> The Audio-Technica ATW-901A/H System 9 VHF Wireless Unipak System is designed for live sound reinforcement applications. The system consists of a wireless VHF receiver, a bodypack transmitter, and a PRO 8HEcW headworn microphone. The receiver utilizes two dipole antennas for extended range, and allows you to select your VHF transmission frequency from 169.505, 170.245, 171.045, or 171.905 MHz. The receiver includes LED indicator lights for channel, RF, and AF peak. The back of the receiver features a volume control knob, a squelch control knob, a balanced XLR audio output, and an unbalanced 1/4" audio output. The receiver also includes a power cord hook to prevent accidental pull-out of the DC power supply. The bodypack transmitter is powered by two AA batteries and includes variable microphone and instrument trim, channel selection DIP switches, a Power/Mute button, and a Unipak input connector. With a Gator Cases GM-1W Wireless Mobile Pack (Black) is a 600 denier nylon case with interior padding. It is designed to carry and protect an entire single wireless system. Plus a Watson 4-Hour Rapid Charger comes with four 1.2V, 2300mAh AA NiMH batteries that are rechargeable up to 1000 times.</p><br> <p><b>In the box</b></p> <b>Audio-Technica ATW-901A/H System 9 VHF Wireless Unipak System with a PRO 8HEcW Headworn Microphone</b><br> <li> PRO 8HEcW Headworn Microphone<br> <li> Power Supply<br> <li> Limited 2-Year Warranty<br><br> <b>Gator Cases GM-1W Wireless Mobile Pack</b><br> <li> Shoulder Strap<br> <li> Lifetime Warranty for First Owner<br><br> <b>Watson 4-Hour Rapid Charger with 4 AA NiMH Rechargeable Batteries</b><br> <li> 4 x AA NiMH Rechargeable Batteries<br> <li> Limited 1-Year Warranty<br>