SR-WM4C - Wireless 4-Channel VHF Lavalier Omnidirectional Microphone System (200' Range)


$ 109.95 $ 99.95
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The Saramonic SR-WM4C is a compact and lightweight VHF wireless microphone system - the perfect audio solution for recording simply and easily, free from the limit of distance.

The SR-WM4C is ideal for film making, conducting broadcast interviews and business presentations - or any other need that requires portability and great sound quality.

The slim, low-profile clip-on omni-directional microphone transmits its signal via a bodypack transmitter to the receiving unit. Both the Saramonic receiver and transmitter are lightweight and easy to use - offering ultimate flexibility without sacrificing high-quality audio.

This set includes the Saramonic SR-WM4C receiver, Saramonic SR-WM4C bodypack transmitter and omni-directional clip-on microphone.



  • Four switchable channels to keep you free from interference

  • Detachable and flexible antenna can be rotated 360 degrees acrdingly for best sound

  • The high-band VHF provides pure sound

  • Record audio up to 60 metes away with no obstacle

  • Real-time monitoring

  • Volume control wheel

  • LED indicator light indicates battery life

  • Power provided by two AA size alkaline battery

  • Includes a belt-pack transmitter, camera mountable receiver and an omnidirectional lavalier microphone


Operating Frequencies

Channel A - 203.65 MHz

Channel B - 207.75 MHz

Channel C - 211.55 MHz

Channel D - 215.35 MHz

Transmitter/Receiver Operating Frequencies

203-216 MHz

Transmitter Modulation Frequency


Transmitter Modulation Sensitivity

6 mV input for full deviation

Receiver Reception System

FM Superheterodyne

Receiver Reception Sensitivity

µV for 30 dB S/N

Receiver Output Connector

3.5 mm (1/8") TRS


Transmitter: 2x AA (LR6) alkaline battery (not included)

Receiver: 2x AA (LR6) alkaline battery (not included)

Current Consumption

Transmitter: 150 mA

Receiver: 150 mA

Battery Life

Transmitter: 5 hours

Receiver: 5 hours


Transmitter: 10.2 x 6.2 x 4.5 cm

Receiver: 10.2 x 6.2 x 4.5 cm

Antenna Length

Transmitter: 178mm

Receiver: 178mm


Transmitter: 80g (2.82 oz.) without battery

Receiver: 80g (2.82 oz.) without battery


1 Year


SR-WM4C Manual[1099KB]