Features

● Using UHF band, PLL circuit, stable character, low spurious emission.
● Three-way slide frequency switch design, preset three groups of compatible frequency.
● Transmitter up to 50MHz tunable bandwidth, could be compatible for all the channels of receiver. (depends on the region)
● International EIA standard 1 U chassis, equipped with rack mounting kit.
● SMT, new RF circuits, no need any adjustable components, stable feature.
● Integrated antenna distributor, reduce mutual interference efficiently.
● Each channel with an independent balanced output.
● IR Syncing: It complete the transmitter's wireless synchronization from receiver by the infrared.
● Noise and sound code locked mute control circuit.
● With flat frequency response at 50Hz-16KHz.

IU-2074 / IU-4012 Receiver

● Receiving Channel: Four channels / Dual channels
● CarrierWave Frequency Range: 470-932MHz，Depending on the region
● Oscillation Mode: PLL phase-locked frequency synthesizer
● Modulation Mode: FM modulation
● RF sensitivity: Input 6dBμV，S/N>80dB
● Working Range: Straight line distance 60 meters. Note: actual range depends on RF signal absorption, reflection and interference.
● Mute control mode: Sound code and noise lock
● Frequency response: 50Hz-18KHz（±3dB）
● Comprehensive T.H.D : <0.5% @ 1KHz
● Panel display : LED
● Dimension (mm): 410(L)x44(H)x210(D)
● Weight（kg）: 1.4kg(IU-2074) 1.6kg(IU-4012)
● Optional transmitter: IA-18，IB-10

IA-18 Wireless handheld microphone

● Oscillation mode: PLL phase-locked frequency synthesizer
● Carrier wave: 470-932MHz，depending on the region
● Pickup gain: Fixed gain
● Transmitter power: The maximum 30mW (depends on the region)
● Current consumption: Standard ＜130mA
● Display: LCD
● Pickup type: Module dynamic cardioid cartridge

IB-10 Body-pack microphone

● Oscillation mode: PLL phase-locked frequency synthesizer
● Carrier wave frequency range: 470-932MHz，depending on the region
● Pickup gain: Adjustable gain
● Transmitter power: Maximum 30mW (depends on the region)
● Current drain: Standard ＜130mA
● Display method: LCD
● Pickup type: Cardioid condenser cartridge