Easily expand PA systems with 2 wireless channels. The UWH-2HH USB is a wireless microphone system operating in the license-free UHF range of 863-865 MHz. The set includes 2 dynamic handheld transmitters with a cardioid pickup pattern and a USB receiver. It seamlessly adds two wireless channels to compatible PA systems like the WAMS-08BT MK2 from Omnitronic. The receiver simply plugs into the USB port of the PA system using a Plug&Play principle, and the fully automatic pairing eliminates the need for lengthy configuration. Accessory set for compatible Omnitronic products, consisting of a USB receiver and 2 wireless microphones. Suitable as an accessory for compatible Omnitronic products, such as WAMS-08BT MK2 and COMBO-160BT. Operates with UHF fixed frequencies. Automatic pairing. Registration and fees are not required in the EU. It has a range of up to 30 meters.