Products with the "Behringer" brand have a 2-years warranty.
Products with the brand "PIP Audio" have a 2-years warranty.
Products with the brand "PIP Light" have a 2-years warranty.

Products with the brand "Turbosound" have a 2-years warranty.
Products with the brand "Topp Pro Professional Audio" have a 2-years warranty.
Products with the brand "Truss" have a 2-years warranty.

Wireless microphone UW-780

SYSTEM PARAMETER
Frequency:      UHF640-690MHz
Modulation:     FM
Channels:          200 Channels
Frequency interval:      250KHz
Stability:          ±0.005%
Dynamic range: 100dB
Modulation:     ±55KHz
Response:        30Hz~18KHz (±3dB)
S/N ratio:         <105dB
THD:   ≤0.5%
Working range: About 100M (Without obstacle)
Antenna switch in::      TNC / 50Ω
Sensitivity:      12-32dB
Max output:     ±10dB/V
Power voltage: DC12-15V
Current:           >320MA
Squelch Level: 0-40dB(1.5V)5kΩ

SYSTEM PARAMETER
Antenna:         Microphone built-in helical antenna
Output power:  ≤10mW
RF squelch:     60dB
Power: DC 2x1.5V AA