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MI 500

KOK Audio MI 500 Karaoke Microphone System

UHF wireless karaoke microphone system with 200-channel PLL tuning.

Key Features
  • PLL dual-module locked-loop design
  • 200 UHF frequency channels
  • Infrared frequency matching
  • Automatic squeal suppression
  • Automatic and manual frequency selection
  • LCD display
  • Adjustable transmitter and receiver power


Receiver
  • Carrier frequency: 640–690 MHz
  • Frequency mode: PLL
  • Channels: 200
  • Frequency response: 50 Hz–16.5 kHz
  • Working distance: 100–150 m
  • Frequency width: 50 MHz
  • S/N ratio: >105 dB
  • Image interference rejection: >80 dB
  • Operating voltage: DC 12V / 1A


Handheld Transmitter
  • Carrier frequency: 640–690 MHz
  • Dynamic range: >110 dB
  • Stability: ±0.005%
  • Frequency deviation: ±48 kHz
  • PLL frequency synthesis
  • Spurious emissions: <-60 dBc
  • RF output power: 10 mW
  • Battery: 2 × 1.5V AAA
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