Yituo four UW - 1039

Infrared automatic frequency of 4 channel wireless microphone. With less noise interference of UHF frequency band PLL phase locking technology. Microcomputer CPU control, secondary frequency conversion technology. Sound reduction degree is high, 400 channels to choose from, regardless of A, B, C, D channel, it is more convenient to use. All metal material standard case, 1 u metal panel configuration 4 channel receiver respectively, assembling large LCD display. Host respectively with 4 road balanced audio output socket and mixed unbalanced output, comprehensive to meet the needs of all kinds of connections. Suitable for high-grade professional stage singing, speech, conference, install and use the club.

Receiver parameters:

↘ frequency range: 730-850 hz

↘ maximum deviation: plus or minus 50 KHZ

↘ sensitivity: 18 dbuv (adjustable)

↘ signal-to-noise ratio: 89 db or higher

↘ audio response: 60 hz to 15 KHZ (plus or minus 3 db)

↘ audio/balance output: 0-300 mv / 300 Ω

↘ dynamic range: 105 db or higher

↘ working voltage: DC 12 v

Transmitter parameters

↘ frequency range: 730-850 MHZ

↘ transmission power: 10 mw

↘ frequency stability: plus or minus 0.005% or less

↘ maximum deviation: plus or minus 50 KHZ

↘ frequency selection: infrared frequency transmitter operating frequency is determined

↘ working power supply: DC3V (1.5 V AA * 2)

↘ working current: ma 100 or less

↘ working temperature: - 10 ℃ to + 40 ℃