OK-882TX+368R+9100R Mono Wireless In-Ear Monitor System Single Channel
Function Introduction
- Wireless in‑ear monitoring system designed for stage performances and audio broadcasting
- Adopts UHF frequency band for reliable anti‑interference performance
- 30 MHz bandwidth with 100 preset switchable frequencies
- Switchable stereo and mono modes
- 2.4‑inch IPS high‑definition TFT color multi‑function display
- Stable digital circuit equipped with “Intelligent Detection” mute control function, effectively suppresses noisy RF interference from surroundings
Transmitter Specifications
- Chassis Form Factor: EIA Standard Half‑U
- Channel Configuration: Single Channel
- Frequency Stability: ± 0.005%
- Carrier Frequency Band: UHF 550 – 960 MHz
- Modulation Mode: Digital Modulation
- Output Power: 10 mW – 100 mW
- Effective Operating Range: Up to 80 m (in open‑air environment)
- Oscillation Type: PLL Phase‑Locked Frequency Synthesis
- Spurious Radiation: ＜‑40 dBm
- Maximum Deviation: ±1500 KHz
- Bandwidth: 30 MHz
- Overall S/N Ratio: ＞109 dB
- Overall T.H.D.: ＜0.4% @ 1 KHz
- Overall Frequency Response: 20 Hz～20 KHz ± 3 dB
- Audio Input: Combined XLR & 6.3 mmφ jack
- Audio Output: 2 × 6.3 mmφ unbalanced jacks
Receiver Specifications
- Channel Configuration: Single Channel
- Frequency Stability: ± 0.005%, Digital Frequency Control
- Carrier Frequency Band: UHF 550 – 950 MHz
- Modulation Mode: Digital Stereo
- Effective Operating Range: Up to 80 m (in open‑air environment)
- Oscillation Type: Digital Frequency Synthesis Spurious Radiation: ＜‑40 dBm
- Sensitivity: ‑90 dBm
- Bandwidth: 30 MHz
- Maximum Deviation: ±1500 KHz
- Overall S/N Ratio: ＞109 dB
- Overall T.H.D.: ＜0.4% @ 1 KHz
- Overall Frequency Response: 20 Hz～20 KHz ± 3 dB
- Stereo Separation: ≥70 dB @ 1 KHz Audio Input: Combined XLR & 6.3 mmφ jack Audio Output: 2 × 6.3 mmφ unbalanced jacks
- Output Jack: 6.3 mmφ stereo headphone jack
- Output Power: 10 mW – 100 mW
- Bodypack Receiver Battery: 4.2 V Lithium‑ion Battery
- Bodypack Receiver Current Consumption: 250 mA (typical)
- Bodypack Receiver Battery Life: Approx. 7 hours
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