Features:

• Desktop receiver and enchanced muting, high signal / noise ratio
• Almost zero noise output when on standby
• Broad frequency response range super low distortion
• No impact on switching receiver, ensure safety of rear stage amplifier system and speaker
• Perfect operative status signals, fluorescence display, with digital microphone
• Long practical distance. Over 60 m in ideal circumstance
• Applicable for medium & small stages, karaoke halls and home entertainment etc