1. Receiver frequency range: 640MHz-690MHz
2. Frequency tuning step: 25kHz
3. Total number of channels: 2001
4. Demodulation method: WFM
5. Diversity mode: Dual antenna active true diversity, built-in power divider
6. Isolation between dual antennas: >60dB
7. Sensitivity: -108dBm
8. Maximum frequency deviation: 50kHz
9. Pilot tone mode: Enhanced digital BPSK pilot
10. Audio dynamic range: >108dB
11. Total harmonic distortion THD: 0.5%
12. Frequency response: 20Hz-20kHz
13. Audio delay: 1.6ms
14. Audio output impedance: Differential 100Ω
15. Maximum audio output level: +6dBu
16. Receiver operating current: <400mA (12V)
17. Operating temperature: -30℃ to 70℃
18. Built-in intermodulation-free frequency planning algorithm, effectively avoiding intermodulation interference
19. One-touch frequency scanning: Provides optimal interference-free signal frequency points for the venue
20. One-touch pairing: Quickly pairs and connects with handheld microphones
21. Antenna feed function: Provides phantom power for active paddle antennas or amplifiers
22. Built-in dual-channel audio mixed output interface
23. Audio mixed output supports MIC/LINE switch
24. One-touch lock function to prevent accidental operation
25. Software + hardware automatic mute
26. DOD dedicated digital audio expansion algorithm
27. Compatible with handheld transmitters, bodypack transmitters, and gooseneck conference transmitters