Shure UR8D Wireless microphoneThe Shure UR8D is a UHF wireless mic system designed for live sound applications such as stage performances, karaoke, meetings, events, and public addressing. It typically includes a dual-channel receiver and two handheld wireless transmitters so you can use two microphones at once. Key Features & SpecificationsWireless PerformanceUHF Band Operation: Uses ultra high frequency (UHF) for stable wireless transmission and better resistance to interference compared with VHF systems.Dual-Channel Receiver: Allows two wireless microphones to operate simultaneously.Selectable Channels: Hundreds of available frequency combinations help avoid interference in crowded RF environments.Range: Typical usable range is tens of meters (often 50 – 100 m in open areas); exact range depends on environment and obstacles.Audio & Receiver FeaturesLCD Display: Many versions include a panel showing frequency, channel, and signal status.Frequency Scanning: Auto-scan to find open channels and set them quickly.Independent Volume Control: Some models let you adjust mic volume per channel on the receiver.Outputs: Balanced XLR and/or 1/4″ outputs to connect to mixers, amps, or audio systems.Microphone TransmittersHandheld Mics: Usually two handheld transmitters included, each using standard battery power (e.g., AA).Standard Audio Quality: Suitable for vocals, speaking, and live performance reinforcement.Power & Operating SpecsReceiver Power: Typically uses AC mains power (e.g., 220 V) with an included power adapter.Operating Frequencies: Some listings cite operation within UHF ranges such as 700–870 MHz or similar band ranges (varies by regional version).Battery Life: Handheld mics use replaceable batteries with several hours of runtime.Typical Uses✔ Live vocals (bands, singers)✔ Karaoke systems✔ Conferences and presentations✔ Church and public speaking✔ Small venues and houses of worship
