FR-500WK is a portable wireless audio system, designed for videographers conducting on-scene interviews recordings. The lavalier microphone is used with the transmitter while the receiver is mounted directly onto the hot shoe mount of a DSLR camera. Our portable wireless microphones provides high sound quality in a compact, portable design for field work.

MXL FR-500WK

Professional Portable Wireless Audio System

Specsheet Download (PDF) Owner's Manual (PDF)





  • Ultra High Frequency from 566.25 - 589.75
  • 64 channel selections. (4 groups x 16 channels)
  • Easy access/change group and channel dials
  • LED lights indicate different channel groups
  • Long transmission range: up to 280m in line of sight
  • Long battery life (2x AA)
  • Wide frequency response from 40Hz to 18KHz

The FR-500WK Professional Portable Wireless Audio System is designed for videographers conducting interviews or recording onscreen talent via an easily concealed lavalier microphone. The lavalier mic is used with the transmitter while the receiver can be mounted directly onto the hot shoe mount of a DSLR camera. The FR-500WK provides high sound quality in a compact, portable design, and it has a long transmission range - perfect for field work. The FR-500WK has a wide frequency response for accurate sound reproduction. The kit is comprised of the FR-500WT Transmitter and the FR-500WR.



Wireless Audio System Package


FR-500WK includes:


• Omni lavalier microphone with clip and windscreen
• 1/8" to 1/8" cable
• 1/8" to XLR male cable
• 1/4" adapter
• Hot shoe adapter
$399.95*
FR-500WT / FR-500WR kit specs
Model FR-500WT / FR-500WR
Frequency Range 566.25 - 589.75 MHz
Frequency Response 40 Hz-18 kHz
Operating Range Up to 280m
Channels 64 (4 groups of 16 channels)
Controls Power On/Off, Channel Selection, Volume Control, Group Selection, Boost
Battery Each unit requires 2x AA (not included)
Battery Life 10 hours typical
Dimensions (each) 62mm(W) x 20mm(D) x 97mm(H)

* Pricing does not reflect freight costs and applicable taxes and duties
* Pricing, specification and features are subject to change