The Boya BY-WM6 Wireless Lavalier Microphone is a wireless microphone set designed for use with DSLR cameras, camcorders and audio recorders. The BY-WM6 is compact, lightweight and uses a UHF frequency. The microphone set is equipped with a layer filter to improve the sounds and suppress distortion and background noise. Further, the BY-WM6 has an approximate range of 100 meters, provided there are no obstacles between the transmitter and receiver.
These features make the BY-WM6 very suitable for interviewing. Also known as the "reporters kit", the BY-WM6 transmitter and microphone are worn by the interviewer. The receiver can be mounted onto the hotshoe of the camera or camcorder and connected via the connection cable.
The receiver is equipped with a coldshoe connection and a ¼" female screw thread enabling you to mount it onto your camera, light stand or tripod.
Features:Ideal for ENG/EFP, DSLR Video.
Compander for High-quality and Clear sound.
48 UHF Channels.
Mic and Line-in.
Easy to use, with display.
Selectable Mute function.
Camera-Mountable Receiver.
Monitoring sound by headphone output (Receiver).
Includes Omni-Directional Lavalier Mic.
Includes XLR output cable, Stereo mini plug cable.
More than 6 Hours Continuous operation.
Operation range can reach up to 100m(300')(without obstacle).
Power Supply: two (2) AA batteries.
Specifications:System:Oscillator type: PLL Synthesized Control Oscillator
Carrier Frequency Range: 584 MHz-608 MHz
Channels: 48
Frequency response: 60Hz-15 KHz+/-3 dB
Operation range: 100m (300') (without obstacle)
Operating temperature: 14°F to 122°F (-10 to +50degree)
Storage temperature: 14°F to 131°F (-10degreeto +55degree)
Transmitter:RF output power: 20 mW
Antenna: flexible
Spurious emission: 250 nW or less
Audio input connector: 3.5mm mini jack
Audio input level: 600 mV-2000 mV
Reference deviation: ±7KHz (-60 dBV, 1 KHz input)
Input frequency range: 20 Hz-20 KHz
Power supply: two AA batteries
Operation time: 8 hours
Dimensions: (H x W x L) 4.2" x 2.6" x 1.1"
(10.6 x 6.7 x 2.9 cm)
Weight: 95g (3.4 oz) without batteries
Receiver:Antenna: flexible
Audio input connector: 3.5mm mini jack
Signal-to-noise ratio: 80 dB
Distortion: 0.8% (-60 dBV, 1 KHz input)
Earphone output level: 60 mW, 32 Ohms/1KHz
Audio output level: 120 mV
Power supply: two AA batteries
Operation time: 8 hours
Dimensions: (H x W x L) 4.2" x 2.6" x 1.1"
(10.6 x 6.7 x 2.9 cm)
Weight: 98g (3.5 oz) without batteries
Lavalier Microphone:Transducer: back electret condenser
Polar pattern: omni-directional
Frequency Range: 35Hz ~ 18 KHz
Signal / Noise:74dB SPL
Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1 kHz
Connector: 3.5mm locking mini plug
Length: 1.2m (4')

1. Antenna
2. Monitor Connector (3.5mm diameter stereo mini jack)
To monitor the receiver output, connect the headphones to this connector.
Notes: Do not connect headphones with a monaural mini jack. This may lead to short-circuiting of the headphone output, resulting in distorted sound output.
3. OUTPUT (audio output) connector (3.5mm diameter stereo mini jack)
Connect one end of the supplied stereo 3.5mm mini plug-BMP conversion or XLR-BMP conversion output cable here, and the other end to the microphone input on a DSLR camera, camcorder, mixer or amplifier etc.
4. Power
Press this button to turn the receiver ON or OFF.
5. Power LED
1) The power LED glows blue when the unit is on.
2) The power LED glows red when low power
6. CH (Channel) indication
Shows the transmission channel.
7. Battery indication
Shows the battery condition
Note: When the battery power icon is empty and blinking, the batteries are almost out of power, and you will need out of power, and you will need.
8. + (+ selection)/ — (- selection) buttons
Press these buttons to set the transmission channel, or attenuation level of the input signal.
9. SET button
Press to change and enter display parameters.
10. Belt clip
11. Battery compartment
Accommodates two AA batteries.
12. Shoe mount adapter