RH-AUDIO
Focus Us On
DOWNLOAD
  • UHF 4-Channel Wireless Microphone RH840U

UHF 4-Channel Wireless Microphone RH840U

※ UHF 640-840MHz band.
※ 2 channels.
※ Microphone optional: hand-held,desktop,headset type.
  • Description
  • Specification

Descriptions of UHF 4-Channel Wireless Microphone RH840U

  • Using UHF640-840MHz band to avert interferencing frequency. 
  • All using quartz crystal oscillating circuits so the frequency is very steady. 
  • Special design companding circuit, strongly improve S/N ratio. 
  • Multilevel quiet control circuit,to avoid interference signal from outside open the mute system.
  • Using excellent dynamic cardioid direct cartridge, the timbre bright and clear. 
  • All ready output and input socket,it will be more convenience to connect every equipment. 

Specifications of UHF 4-Channel Wireless Microphone RH840U

Model

RH840U

Frequency Range

UHF640-840MHz

Stability

<±20PPM

Dynamic Range

>95dB

T.H.D

<0.5dB

Frequency Response

50Hz-18KHz

Audio Output

0-300mV

Receiver

Power Requirement

DC15-18V

Power Consumption

5W

S/N

>98dB

Image Rejection

>85dB

ACI

>85dB

Sensitivity

>5dBu(SINAD=20dB)

Measurement

480x210x43mm

Microphone

Modulation

FM

Frequency Deviation

±40KHz

Power Requirement

1.5Vx2

Related Products
  • 20W Waterproof Landscape Speaker RH-S51

    20W Waterproof Landscape Speaker RH-S51

    January 9, 2018The RH-AUDIO 20W Waterproof Landscape Speaker RH-S51 delivers excellent over a wide listening area, an excellent choice for indoor if you prefer not to mount speakers to your home, and also for outdoo...view
  • RH-AUDIO Low Impedance Marine Ceiling Speaker

    RH-AUDIO Low Impedance Marine Ceiling Speaker

    September 3, 2018The RH-AUDIO Low Impedance Marine Ceiling Speakers are shallow-mount,water resistant and two-way loudspeakers with a tweeter and a polypropylene bass/mid range driver mounted in a coaxial way.They boa...view
  • 16 Zone Speaker Selector RH2813AM

    16 Zone Speaker Selector RH2813AM

    January 9, 2018The RH-2813AM is a 16 zone speaker selector switch that allows the user to distribute an amplified speaker signal to multiple listening zones that can be turned on or off.Allows up to 16 zone outputs ...view
Leave a Message Email Us

we will contact you within 24 hours.

chat
  • TEL:+86-20-39388220
  • FAX:+86 20 31072811
  • EMAIL:info@rh-audio.net
  • ADDRESS:Floor 6, Building J, Kaida Industrial Park, Shixin Road, Xinshuikeng Village, Panyu District, Guangzhou China.