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Quick Details

  • Brand Name: Derrica
  • Model Number: U-6918M
  • Place of Origin: Guangdong, China (Mainland)
  • colour: black, silver

Packaging & Delivery

Packaging Details plastic hard case with colour gift box
Delivery Time 20days

Specifications

UHF wireless microphone U-6918M
1x50 channels
DPLL circuit, True Diversity
Inflared ACS function, UHF frequency

Infrared ACS UHF wireless microphone U-6918M

 

Main Features
1. Perfect sound quality
2. The improved DPLL receiving mode with multi-channels
3. UHF frequency, 1*50 channels to avoid interference.
4. 50 frequencies in each Microphone makes more stable operating , more reliable transmitting.
5. Auto-channel-searching and locking makes the operating easily.
6. Infrared ACS function makes the operating of matching the receiver and transmitter in same frequency easily.

 

Technical Index

System

 

Carrier Frequency Range: 608-920MHz

Mode: FM (wide band)

Channels: 1x50 channels

Channel distance: 250Khz

Stability: +/- 0.005%

Dynamic Range: 100dB

Max deviation: +/-15KHz with level limiting

Frequency Response: 80Hz-18KHz (+/-3dB)

S/N ratio: >105dB

T.H.D.: <0.5%

Operating Range: 70m (approximately 100m under typical conditions)

Ambient Temperature: -10°C~+50°C

 

Receiver

Receiving Mode: DPLL

M Frequency: 110MHz, 10.7MHZ

Antenna input: BNC/50Ω

Sensitivity: 12dBuV (80dB S/N)

Sensitivity Adjusting Range: 12-32dBuV

Noise Rejection: >75dB

Max output Level: +10dBV

 

Transmitter(microphone)

Antenna: Built-in

RF Output: high RF 30mW, low RF 3mW

Noise Rejection: -60dB

Power: 2pcs AA batteries

Battery Life: when in 30mW, working in about 10 hours

              When in 3mW, working in about 15 hours.

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