Measy AU680AR2 XLR Wireless Audio Transmitter and Receiver x 2 Set, US Plug, EU Plug, UK Plug, AU Plug

Feature
1. Universal Compatibility with Versatile Connectivity: Equipped with XLR (Input/Output), 6.35mm, and 3.5mm ports, this set supports a wide range of professional audio devices. It seamlessly connects to microphones, mixers, speakers, guitars, cameras, and audio interfaces, making it ideal for stage performances, live broadcasts, studio recordings, and conference presentations.
2. Stable & Long-Range Wireless Transmission: Featuring high-gain dual antennas and advanced wireless technology, the system delivers anti-interference performance and a stable signal. Say goodbye to dropouts, crackles, or signal interference—even in complex RF environments.
3. Low Latency & Hi-Fi Sound Quality: Enjoy near-zero latency transmission for lip-sync accuracy in video recordings and live performances. The system supports high-fidelity audio transmission, restoring clear, rich, and distortion-free sound that meets professional studio standards.
4. Durable & Compact Metal Design: Crafted from a high-quality aluminum alloy shell, the device is heat-dissipating, wear-resistant, and built to withstand the rigors of professional use. Its compact and portable form factor fits easily into camera rigs, microphone stands, or gear bags—perfect for on-the-go creators.
5. Flexible Audio Adjustment: The receiver is equipped with gain control knobs and volume adjustment keys, allowing real-time tuning of input sensitivity and output volume. This ensures optimal audio levels in different environments, delivering professional sound quality tailored to your needs.

Transmitter Parameters
1. Operating Voltage: 3.6-6V DC
2. Operating Current: Max 120mA
3. Ambient Temperature: -16-65 degrees Celsius
4. Actual Operating Frequency Range: 590-619MHz
5. Modulation Method: GFSK
6. Baud Rate: 2Mbps
7. Channel Spacing: 4MHz
8. Frequency Selection Method: Provides one-way cyclic channel selection
9. Frequency Stability: +/-100KHz
10. Actual Operating Channels: 20CH
11. Transmit/Receive Distance: 100 meters
12. Transmit Power: 1-100mV
13. Input Level: Max 1.0Vpk
14. Input Impedance: 10k ohm
15. Interfaces: XRL x 2, RCA x 1, 6.35mm x 1, 3.5mm x 1
16. 17. Input/output gain ratio: 1:01
18. Frequency response range: 20-20000Hz
19. Delay time: less than 0.5ms
20. Sampling rate: 64kHz 16bit
21. Signal-to-noise ratio: 95dB
22. Distortion: 0.3% 1kHz
23. Dynamic range: 90dB
24. Left and right channel isolation: 85dB

Receiver Parameters
1. Operating Voltage: 3.6-6V DC
2. Operating Current: Max 40mA
3. Ambient Temperature: -16-65 degrees Celsius
4. Actual Operating Frequency Range: 590-619MHz
5. Receiver Sensitivity: -90dBm
6. Baud Rate: 2Mbps
7. Channel Spacing: 4MHz
8. Frequency Selection Method: Available in both automatic search and manual channel switching models
9. Frequency Stability: +/-100kHz
10. Actual Operating Channels: 20CH
11. Transmit/Receive Distance: 100 meters
12. Transmit Power: 1-100mV
13. Interfaces: XRL x 2, RCA x 1, 6.35mm x 1, 3.5mm x 1
14. Stereo Output Level 1: 30mW RL=32 OHM
15. Stereo Output Level 2: 50mW RL=32 OHM
16. Output Impedance: 1k OHM
17. Output-Input Gain Ratio: 1:01
18. Frequency Response: 20-20000Hz
19. Delay Time: Less than 0.5ms
20. Sampling Rate: 64kHz 16bit
21. Signal-to-Noise Ratio: 95dB
22. Distortion: 0.3% 1kHz
23. Dynamic Range: 90dB
24. Left and right channel isolation: 85dB