Products with the "Behringer" brand have a 2-year warranty.
Products with the brand "PIP Audio" have a 1-year warranty.
Products with the brand "PIP Light" have a 1-year warranty.
Products with the brand "Truss" have a 1-year warranty.

Wireless microphone UW-838

Features:

-Adopt the PL-synthesized control technic
-Anti-interference circuit with CPU control
-Import high-performance of electronic components and SMT craft
-Metal handheld with slip ring protection
-Balance XLR and unbalance 1/4" outputs
-Metal Housing and handheld

Specification:

Frequency          UHF735-806MHz
Modulation        FM
Channel               2 channel, random set 200 frequency
Frequency interval          250KHz
Stability               ±0.005%
Dynamic Range 100dB
Modulation        ±55KHz
Response           30Hz~18KHz(±3dB)
SNR       >105dB
THD       ≤0.5%
Working Range About 100 M (Without obstacle)
Temperature    -10~40ºC

Receiver:
Receive mode   Dual-conversion superheterodyne receive
Intermediate frequency               110MHz, 10.7MHz
Antenna switch in           BNC/50Ω
Sensitivity           12~32dB
RF squelch          ≥85dB
Max output        ±10dB/V
Power voltage  DC12-16V
Current >350MA
Squelch Level    0-40dB (1.25V) 5kΩ

Transmitter
Antenna              microphone with built-in screw antenna,
pocket transmitter with 1/4` wavelength scourge antenna
High power        30MV
Low power         30MV
RF squelch          60dB
Power  DC2*1.5V AA
Battery life         About 10 hours