UwMic9-HK RX9+TX9

$ 2,160.00

UHF Wireless Lavalier Microphone System

  • Reliable, broadcast-quality audio
  • Wireless transmitter with lavalier microphone
  • 514.56 MHz – 533.83 MHz
  • 96 selectable channels in 2 groups
  • Headphone monitoring
  • Easy-to-read LCD displays
  • Over 330-feet (100m) in open areas or 200-feet (60m) with obstacles
  • Optional handheld and XLR transmitter for different applications.

User Manual: PDF


The Saramonic UwMic9-HK RX9+TX9 (Hong Kong – OCFA approved) UHF Wireless Lavalier Microphone System provides stable, interference free audio in portable, compact and low cost package. This system is a perfect fit for DSLR videography, field recording and interviews, broadcast TV, ENG, providing dependable audio broadcasting and recording.

The system includes a camera-mountable wireless receiver, a wireless body-pack transmitter and clip-on lavalier mic.

Receiver (x1)

The Saramonic UwMic9-HK RX9 is a camera-mountable integrated wireless receiver. It features a wide switching RF bandwidth, an easy-to-read LCD display and infrared synchronization between transmitter and receiver.

Equipped with an auto-scan function, the RX9 can automatically search for an available transmission frequency. The headphone jack enables real-time monitoring or the receiver via headphones, especially useful for cameras that lack a monitor output.

Transmitter (x1)

This compact transmitter UwMic9-HK TX9 employs a crystal-controlled PLL synthesizer. It is equipped with a muting function and a BMP-type mic input. The RF power output can be switched among high, middle and low.


Groups:A or B
Oscillator Type:PLL Synthesizer
Frequency Range:514.56 MHz – 533.83 MHz
Reference Deviation: +/- 5 kHz (-60dBV, 1kHz input)
Signal to Noise Ratio:70 dB or more
Spur Suppression:-60 dB
Voice Delay:12 ms
Antenna:1/4λ wire antenna
Audio input connector
TX9:3.5mm mini jack
HU9: none
TX-XLR9: XLR-3-11C type (female)
Reference audio input level:-60dBV (MIC input, 0dB attenuation)
Distortion: 0.5% or less
HU9: 338.2g
TX-XLR9: 138g (Excluding batteries)
Battery:Two AA size batteries
TX9: 170.9 x 63.5 x 30.0 mm
HU9: 254.0 x 52.0 x 52.0 mm
TX-XLR9: 105.5 x 43 x 34.7 mm
Operating temperature:0℃ to 50℃
Storage temperature:-20℃ to +55℃
Channels: 48
Groups:A or B
Oscillator Type:PLL Synthesizer
Audio output connector:3.5mm mini jack
Antenna:1/4λ wire antenna
Audio output level:-60dBV
Headphone output level:30mW (16Ω)
Receiver frequencies:514.56 MHz – 533.83 MHz
Signal to Noise Ratio:70 dB or more
Voice Delay:12 ms
Reference Deviation:+/- 5 kHz (-60dBV, 1kHz input)
Frequency response:40Hz to 18kHz (+/-3dB)
Distortion:0.5% or less
Spur Suppression:-60 dB
Weight:218.7g (Excluding batteries)
Battery:Two AA size batteries
Dimensions:170.9 x 63.5 x 30.0 mm
Operating temperature:0℃ to 50℃
Storage temperature:-20℃ to +55℃


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