Wireless In Ear Monitor System(Three Year Free Warranty)
(2 Channel*40 freqeuncy 4 receivers)
502 Mhz – 603.5Mhz
Reasons to buy:
   LCD display shows clear working status
   Low battery remind of bodypack receivers
   2 power switch control
   Have a mout in the both side of the machine, easy to setup.
   Strong signal, UHF frequency
   Digital tone key locking technology to avoid possible interference.
  40 preset channels separately by 4 groups, can be adjustable
   Effective distance:150M
   Audio Output:Mono
Package Include:
   Transmitter × 1
   Bodypack receiver ×4
   Antenna × 2
   Earphone × 4
   Cable Line × 4
   Power Adapter × 1
   User Manual × 1
Main Features
   UHF band phase lock PLL
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   Dynamic expansion circuit, greatly improve signal-to-noise ratio
   Elegant liquid crystal display panel
   With power and RF receiving indicator lamp
   With using two AA batteries and efficient power circuit, long service time
   The transmitter adopts balanced and unbalanced sharing socket
   The transmitter is with output monitoring phone jack
Transmitter:
   Case specification: standard 1U
   Case material: metal panel
   Oscillation mode: PLL synthesized
   Frequency stability: ±0.005%
   Frequency range: UHF502-603.5MHz
   Frequency interval: 32MHz
   Preset Channel: 40 channel separately set 4 groups
   Operate mode: manual adjust
   Max Deviation: ±48KHz
   Frequency response: 50Hz~15KHz±3dB
   Transmit output power: 100mW(50Ω)
   Harmonic radiation: <4NW
   AF input: XLR, φ6.35mm jack
   Earphone output: φ6.35mm stereophonic socket
   Earphone load impedance: ≥16Ω
   Current consumption: DC 12V/250mA
   Antenna socket: TNC socket(50Ω)
Receiver:
   Oscillation mode: PLL synthesized
   Frequency stability: ±0.005%
   Frequency range: UHF502-603.5MHz
   Frequency interval: 32MHz
   Operate mode: manual adjust
   Receiving mode: single tuning
   Sensitivity: deviation 25KHz, with connecting 7dBuV, S/N>78dB
   Max Deviation: ±48KHz
   Comprehensive S/N ratio: >94dB(1KHz-A)
   Comprehensive T.H.D: <3%@1KHz
   Frequency response: 80Hz~15KHz±3dB
   output power(32Ω): 2X35mW@1KHz
   Earphone load impedance: ≥16Ω
   Output socket: φ3.5mm stereo earphone socket
   Volume output adjusts: adjust when using
   Power box: batteries AA X2
   Current drain: 3V/120mA(Under the median degrees of the volume control)
   Antenna: fixed 1/2λ