MOS IU-2081 UHF Wireless Handheld Microphone
IU-2081 For a new generation digital wireless microphone, using digital modulation and high performance audio ADC and DAC, with very low latency audio encoder, implements the high fidelity audio transmission. Equipped with simple circuit, stable working features. Cover UHF band, can transmit a stable audio carrier signal over 60meter visual range, encryption transmission decoding circuit, Can completely shielding radio frequency interference from the outside. Highly cost-effective models, provide much more selective for all the user in the field of wireless audio transmission.
FEATURES
1.Using UHF band, PLL phase lock circuit, stable characteristics, low harmonic radiation.
2.Digital modulation, 32of encryption word audio transmission
3.Antenna diversity reception: reduce the phenomenon of communication effectively.
4.Simple circuit structure, stable characteristics.
5.The maximum transmission power 30mW(depending on the region)
6.Audio max input 2Vpp, audio the max output 1Vpp
7.Double antenna diversity, antenna auto selected circuit
8.8-band audio EQ effect processor
9.Prevent screaming processing circuit
10.Low delay digital audio circuit (less than 3ms)
Equipped audio AGC amplitude limiting processing circuit
11.Falt frequency response of 50Hz-16KHz response range.
IU-2081 Receiver
Receiving Channel:Dual channel
Carrier Wave Frequency Range:500-980MHz，Depending on the region
Oscillation Mode:PLL phase-locked frequency synthesizer
RF tuning step:Digital modulation
Radio-Frequency sensitivity:input 6dBμV，S/N>80dB
Working Range:Straight line distance 80 meters, Note: the actual range depends on RF signal absorption, reflection and interference.
Antenna process:双天线分集，天线自动选择。
Sound effect process:ADC和DAC高性能音频模块，内置8段均衡，防啸叫处理器
Comprehensive T.H.D:<0.5% @ 1KHz
Transmit bandwidth:300KHz
Dimension (mm):410(L) x 43(H) x 170(D)
Weight（kg）:1.2
standard transmitter:IA-06，IB-07
IA-06 Wireless Hand-held Microphone
Oscillation Mode:PLL phase-locked frequency synthesizer
Carrier Wave Frequency range:500-980MHz，Depending on the region
Cartridge gain:fixed gain
Transmit power:13dB
Current drain:Standard＜130mA
Display:LED
Cartridge type:Moule dynamic cardioid cartridge
IB-07 Body-pack transmitter
Oscillation Mode:PLL phase-locked frequency synthesizer
Carrier Wave Frequency range:470-932MHz,Depending on the region
Cartridge gain:fixed gain
Transmit power:10mW
Current drain:Standard＜130mA
Display:LED
Cartridge type:Cardioid condenser cartridge
