● Using UHF band,PLL phase lock circuit,stable characteristics, low harmonic radiation.
● Digital modulation, 32of encryption word audio transmission
● Antenna diversity reception:reduce the phenomenon of communication effectively.
● Simple circuit structure,stable characteristics.
● The maximum transmission power 30mW(depending on the region)
● Audio max input 2Vpp, audio the max output 1Vpp
● Double antenna diversity, antenna auto selected circuit
● Prevent screaming processing circuit
● Low delay digital audio circuit (less than 3ms) Equipped audio AGC amplitude limiting processing circuit
● Falt frequency response of 50Hz-16KHz response range.
IU-4011 / IU-2081 Receiver
● Receiving Channel: Four channel(IU-4011) Dual channel(IU-2081)
● Carrier Wave Frequency Range: 500-980MHz， depending on the region
● Oscillation Mode: PLLphase-locked frequency synthesizer
● RF tuning step: Digital modulation
● Radio-Frequency sensitivity: S/N>80dBinput 6dBμV
● Working Range: Straight line distance 80 meters,Note:the actual range depends on RF signal absorption, reflection and interference.
● Antenna process: Dual antenna diversity, antenna auto selection
● Sound effect process: ADC and DAC module, built-in 8 band EQ，whistler protection
● Comprehensive T.H.D: <0.5% @ 1KHz
● Transmit bandwidth : 300KHz
● Dimension (mm):410(L) x 43(H) x 170(D)
● Weight（kg）: 1.2(IU-2081) 1.6(IU-4011)
● Standard transmitter: IA-06，IB-05
IA-06 Wireless handheld microphone
● Oscillation mode: Quartz crystal oscillation
● Radio - frequency sensitivity: 470-932MHz, depending on the region
● Pickup gain: Fixed gain
● Transmitter power: Maximum 30mW, depending on the region
● Current drain: Standard ＜100mA
● Display: LED
● Pickup type: Module dynamic cardioid cartridge
IB-05 Body-pack microphone
● Oscillation Mode: PLL Phase-Locked Loop controlled
● Radio-Frequency sensitivity: 470-932MHz， depending on where you located
● Pickup gain: adjustable gain
● Transmitter Power: Maximum 30mW depending on where you located
● Current drain: Standard ＜130mA
● Display: LED
● Pickup Type: Cardioid condenser cartridge