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OK-8900T+OK-8900R Professional Stereo Monitoring In‑Ear Monitor (With Limiter)

Suitable for stage performances, audio broadcasting, wireless interviewing and wireless monitoring systems

Metal‑built EIA standard half‑U chassis

Adopts UHF frequency band with diversity‑based anti‑interference performance.

  • Operating Frequency: 550‑950 MHz
  • Bandwidth: 3 MHz, 16 preset switchable frequencies
  • Bright OLED multi‑function LCD display
  • Stable PLL phase‑locked oscillation circuit, paired with “Noise Detection” to effectively block noisy RF interference from the environment
  • Frequency Stability: ±0.005%, PLL loop frequency control
  • Maximum FM Modulation Deviation: ±45 KHz
  • Output Power: 3‑level selectable 10 mW / 50 mW / 100 mW
  • Switchable MONO and Stereo modes
  • Audio Output Switch: Headphone / Line‑out
  • S/N Ratio: >105 dB
  • T.H.D: <0.4% @ 1 KHz
  • Frequency Response: 50 Hz‑18 KHz
  • Operating Range: 60 meters
  • Operating Frequency: 550‑950 MHz
  • Audio Output Voltage Adjustment Knob
  • Frequency Response: 50 Hz‑15 KHz ±3 dB
  • Audio Output Switch: Headphone / Line‑out
  • Squelch Control: Noise‑lock squelch plus tone‑code navigation lock squelch
  • Battery Requirement: 2 × 1.5 V AA alkaline batteries, approx. 8‑hour continuous operating time

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