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Quick Details

  • Brand Name: Derrica
  • Model Number: U-6988MM
  • Style: Handheld Microphone
  • Communication: Wireless
  • Use: Karaoke Microphone
  • Place of Origin: Guangdong, China (Mainland)
  • Usage: Karaoke Microphone

Packaging & Delivery

Packaging Details colour box
Delivery Time 10days


1/ Multi-channels
2/ Auto searching the best channel
3/ Inflared channel matching
4/ DPLL circuit
5/ Simple setting

ACS UHF wireless microphone U-6988MM


Carrier Frequency Range: 740-789.5MHz

Mode: FM (wide band)

Channels: 50 channels * 2

Channel distance: 1MHz

Stability: +/- 0.005%

Dynamic Range: 100dB

Max deviation: +/-45KHz with level limiting

Frequency Response: 60Hz-18KHz (+/-3dB)

S/N ratio: >98dB

T.H.D.: <0.5%

Operating Range: 80m (under typical conditions)

Ambient Temperature: -10°C~+50°C



Receiving Mode: DPLL

M Frequency: 110MHz, 10.7MHZ

Antenna input: BNC/50Ω

Sensitivity: 7dBuV (90dB S/N)

Sensitivity Adjusting Range: 12-32dBuV

Noise Rejection: >75dB

Max output Level: +400mVp



Antenna: Built-in

RF Output: high RF 15mW, low RF 3mW

Noise Rejection: -60dB

Power: 2pcs*1.5v AA batteries

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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $37,000
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