MOS IU-4015 UHF PLL Four-channel wireless Headset and Lavaliere microphones (Tunable 2,000 selectable frequencies)

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MOS IU-4015 UHF PLL Four-channel wireless Headset and Lavaliere microphones (Tuneable 2,000 selectable frequencies)


Four-channel wireless microphone designed for multi-channel wireless pickup using the occasion to provide rapid installation design. A full range of four-channel, dual-channel, single channel wireless microphone receivers available. Four-channel receiver is pre-stack machine to use more than two frequencies can transmit stable audio carrier signal is more than 60 meters visibility. The panel has separate "ACT" and "SCAN" button. It can provide simple shortcuts for quick frequency selection and frequency synchronization. Standard metal hand-held transmitter. With affordable price and excellent quality, IU-4015 is a very competitive PLL selectable four-channel wireless microphone on the market.


1 ﹑ Using UHF band, PLL phase lock circuit, stable characteristics, low harmonic radiation.

2 ﹑ Frequency groups and a group of users set their own frequencies and storage, multiple sets of compatible frequency presets.

3 ﹑ Tuning bandwidth up to 50MHz, can provide 2,000 selectable frequencies (the area concerned).

4 ﹑ OLED actively bright display without any viewing angle restrictions, indicating the RF and AF signal strength, frequency and other state.

5﹑ Standard 1U rack metal housing arrangements integrated brackets, including antenna cable interface for front-mount antenna.

6 ﹑ Combined use Jog Dial button operation, quickly and easily operation.

7 ﹑ Integrated antenna splitter, reduce antenna radiation interference with each other.

8 ﹑ Each channel with a separate balance output interface.

9 ﹑ Automatic frequency search: The automatic search function, you can automatically search for the idle carrier frequency (in the case of interference under).

10 ﹑ IR infrared automatic frequency function: synchronization via infrared interface to complete the wireless transmitter.

11﹑ Noise locking mute control circuitry.

12﹑ With a flat frequency response of 50Hz-16KHz response range.


IU-4015 Receiver

Receiving channel:Four channels

Carrier wave frequency range: Depending on the region

Oscillation mode:PLL phase-locked frequency synthesizer

RF tuning step:Depending on the region

Radio - frequency sensitivity:Input 6dBμV,S/N>80dB

Working range:Straight line distance 100 meters. Note: The actual range depends on RF signal absorption, reflection and interference.

Mute control mode:Noise locking

Combined frequency response:50Hz-16KHz(±3dB)

Comprehensive T.H.D.:<0.5% @ 1KHz

Panel display:OLED display × 4

Dimension (mm):482(L) x 45(H) x 215(D)


standard transmitter:IA-17,IA-03,IB-05

IB-05 Body-pack microphone

Oscillation mode:PLL phase-locked frequency synthesizer

Carrier wave frequency range:Depending on the region

Pickup gain:Adjustable gain

Transmitter power:10mW

Current drain: Standard<130mA

Display method:LED

Pickup type:Cardioid condenser cartridge


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Additional Info

Additional Info

2.00 KGS