Singtronic UHF-500Pro Professional True Diversity Microphone Karaoke System is a professional wireless audio technology that uses two completely independent receiver sections built in 1 Receiver box, each with its own 4 Antennas, to ensure a stable and reliable signal. This design effectively eliminates signal dropouts and interference, which are common issues in less advanced wireless systems. A true diversity system provides professional-grade reliability by using a more robust technical approach with redundant receiver components, making it an essential choice for critical audio applications.

• Quad (4) Antennas and Receivers: The system has four antennas, spaced a short distance apart, connected to two separate and identical receiver circuits. 
• Signal Comparison: Because radio waves can bounce off surfaces (creating "dead spots" where signals cancel each other out), the strength and path of the signal arriving at each antenna will vary.
• Automatic Selection: A dedicated internal comparison circuit constantly monitors the incoming signals from both receivers and instantly selects the one with the strongest, clearest signal for processing. 
• Seamless Switching: This switching happens so quickly and seamlessly that the user does not notice any interruption in the audio.

Features:

• High Frequency: 900Mhz
• Two Output XLR and One 1/4" Output (Mix Aux-Out)
• Almost zero noise output when 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 100m in ideal circumstances; practical 20 m radius in complex circumstances
• Dual frequency design. Be able to use two microphones at the same time without mutual interference
• Applicable for medium& small stages, karaoke halls, and home entertainment etc
• Superior Reliability: The main advantage is significantly improved signal stability and a dramatic reduction in audio dropouts ("dead spots"), which are critical for live performances, broadcasting, and professional presentations.
• Better Audio Quality: By consistently using the strongest available signal, the system delivers clearer audio with minimal noise and static.
• Interference Resistance: The dual-receiver design is more resistant to environmental RF interference from other electronic devices, Wi-Fi, or lighting systems.
• Extended Range: The ability to consistently maintain a strong signal path often results in a more reliable operating range compared to non-diversity systems.

Package Includes:

• 1 x Singtronic UHF-500Pro Professional True Diversity Rechargeable Receiver Microphones
• 2 x Singtronic Professional True Diversity Metallic Rechargeable Wireless Handheld
• 4 x Antennas 
• 2 x Mini-USB Charging Cable for charge Handheld 
• 1 x Wall to USB Adapter for charge Receiver 
• 1 x 1/4" to 1/4" Mics Connection Cable