One-to-two handheld microphone

RF carrier range: 640-690MHz
Oscillation method: PLL phase locked loop synthesis
Working distance:100 Feet
Modulation method: FM
Pilot:30K
Maximum number of channels: 200 channels
System compatibility: Can be used with other brands of speakers
Frequency response range: 610~670MHz
Signal ratio:>103dB(1KHZ-A)
RF sensitivity:-102dB (12dB S/N AD)
Mirror suppression:>80DB
Reality mode: LCD
Power requirements: 12~16V DC1000mA
Working temperature range:-10C~+55C
Dimensions (length x width x depth): 420X42X176mm
net weight:
Dynamic range: >90DB system distortion/THD Total harmonic distortion: <0.5% Output interface: (XLRx2)/(114-INCH CONMECTORx1) Audio output level: (XLR:+50DBV)/(1/4-INCH CONMECTOR:+ 50DBV)

1. U-segment one-to-two FM wireless microphone digital pilot, automatic frequency search function.
2.Carrier frequency: 640-690MHz.
3. Channel: 200 frequency points.
4.Power supply: DC12V/1000mA
5.Using distance: 50-80m under ideal environment.
6. Battery: 1.5V×2, can be used continuously for 8 hours, with mute function.
7. Configuration: 2 metal handhelds + 1 receiver + 1 power supply + 2 antennas + 1 audio cable + 1 manual + color box packaging.