1. Number of receiver channels: four channels
2. Chassis specification: EIA standard 1U four channels
3. Receiving mode: CPU controlled automatic signal selection and reception.
4. Frequency oscillation mode: PLL phase-locked loop loop
5. Carrier band: UHF 605-655MHz (the frequency can be used depending on local regulations)
6.Frequency pairing: one key infrared frequency pairing setting
7.Modulation mode: FM
8.Number of channels: 160
9.Bandwidth: 50MHz
10.Frequency Stability: ≦±0.005%(-10~60℃)
11.Dynamic Range: 100dB
12.Maximum Frequency Bias: ±45KHz
13.Frequency Response: 60Hz-18KHz (±3dB) (the frequency of the whole system depends on the microphone unit)
14.Integrated signal-to-noise ratio: >100dB
15.Integrated distortion rate: <0.5%@1KHz
16.Sensitivity: S/N>80dB at 6dBμV input
17.Audio output: -12dB
18.Audio Output Impedance: 600Ω
19. Volume output: with volume adjustment to facilitate sound control personnel and user control volume
20. Mute mode: digital locking circuit adaptive control
21. Working distance: about 80m (working distance depends on many environmental factors, including RF signal absorption, reflection and interference, etc.)
22.Working temperature: -10℃~+60℃
23.Function display mode: full-colour OLED full-view Chinese display
24. Function display content: group, channel, frequency, antenna A/B automatic signal selection, RF/AF signal strength, mute, transmitter battery capacity, function lock mode
25. Control mode: power switch, sound frequency, frequency (up/down), function lock mode, frequency pairing
26. Output plug mode: 1 unbalanced φ6.3mm connector / 4 independent balanced XLR connectors (four channels)
