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BY-WM4 Pro k2
Products High light:
Dual-Channel Wireless Receiver
Digital 2.4 GHz Frequency Band
Super-clear recording sound
Compatible with smartphones, DSLR cameras, consumer camcorders, PCs etc.
headphone connector for real-time monitor
Lightweight and compact for easy carrying
Easy to use
Omnidirectional lavalier microphone
Hard case included
Standard camera shoe mount and clip included
Up to 60m (197ft) operation range (without obstacle)
Power supplied by two AAA batteries for transmitter and receiver.

-For mobile Journalists, Vloggers, YouTubers, Padcasters and more.
-Compatible with most of Audio/Video equipments, such as Smartphone, tablet, DSLR, small recorder, Audio Recorder, PC etc.
-Two transmitters can capture dual subjects
-Compact and lightweight bodypack transmitter and receiver
-Electret condenser, omnidirectional lavalier microphone
-With simple gain buttons and a power/pair button, the system is comfortably easy to use.
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Features of the receiver
48 channels
Maximum bandwidth: 32MHz
Display and function keys
Very simple operation
3.5mm jack connections
Headphone level: 30mW (16Ohms)
Alignment level: -60dBV
Power supply: 2x AA batteries (not included)
Maximum range: 100 meters
Signal/noise ratio: 70dB
Usage time with batteries: up to 4 hours
Dimensions: (wxhxd): 20.8 x 6.7 x 2.9 cm
Weight: approximately 90 grams (without batteries)
Features of the transmitter
48 channels
Maximum bandwidth: 32MH
Display and function keys
Very simple operation
3.5mm jack connections
Power supply: 2x AA batteries (not included)
Frequency range of audio components: 20Hz to 20kHz
Maximum range: 100 meters
Usage time with batteries: up to 6 hours
Connections: 1x Line In, 3.5mm jack, 1x microphone input, 3.5mm jack
Dimensions (wxhxd): 20.8 x 6.7 x 2.9 cm
Weight: 80 grams (without batteries)
Features of the lavalier microphone
Transducer principle: condenser microphone
Directional characteristic: omnidirectional
Frequency range: 35 -18,000Hz
Signal to noise ratio: 75dB SPL
Sensitivity: -30dB +/- 3dB (0dB = 1V/Pa at 1kHz)
Connection: 3.5mm stereo jack
Cable length: approximately 1.2 meters
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Features of the receiver
48 channels
Maximum bandwidth: 32MHz
Display and function keys
Very simple operation
3.5mm jack connections
Headphone level: 30mW (16Ohms)
Alignment level: -60dBV
Power supply: 2x AA batteries (not included)
Maximum range: 100meters
Signal/noise ratio: 70dB
Usage time with batteries: up to 4 hours
Dimensions: (wxhxd): 20.8 x 6.7 x 2.9 cm
Weight: approximately 90 grams (without batteries)
Features of the transmitter
48 channels
Maximum bandwidth: 32MHz
Display and function keys
Very simple operation
3.5mm jack connections
Power supply: 2x AA batteries (not included)
Frequency range of audio components: 20Hz to 20kHz
Maximum range: 100meters
Usage time with batteries: up to 6 hours
Connections: 1x Line In, 3.5mm jack, 1x microphone input, 3.5mm jack
Dimensions (wxhxd): 20.8 x 6.7 x 2.9 cm
Weight: 80 grams (without batteries)
Features of the lavalier microphone
Transducer principle: condenser microphone
Directional characteristic: omnidirectional
Frequency range: 35-18,000Hz
Signal to noise ratio: 75dB SPL
Sensitivity: -30dB +/- 3dB (0dB = 1V/Pa at 1kHz)
Connection: 3.5mm stereo jack
Cable length: approximately 1.2 meters

ទំនាក់ទំនង: 011 92 77 66/ 011 66 52 21/ 070 28 54 10
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Clear recording sound
Compatible with smartphone, DSLR camera, consumer camcorder, PC etc.
Light and compact for easy carrying
Omni-directional lavalier microphone
Easy to use
Up to 50m operation range (without obstacle)
Power supplied by two AA batteries (not included)
Standard camera shoe mount and clip included
Hard carry case included

ទំនាក់ទំនង: 011 92 77 66/ 011 66 52 21/ 070 28 54 10
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Boya BY-WM6  Wireless Microphone
UHF Frequency Range: 584 MHz-608 MHz; 48 Selectable Channels
Wireless Range: 100m (328-feet
3.5mm Mic and Line Inputs; XLR and 3.5mm Outputs
Ideal for ENG/EFP & DSLR/Camera Audio
Transmitter and Receiver are powered by 2 "AA" batteries for up to 8-hours of operation
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Boya BY-MM1 Compatible with: Camera, Smartphone, Ipad, Laptop, Video Camera
Specification
Transducer: Electret Condenser
Polar pattern: Omni-directional
Frequency Range: 65Hz ~ 18KHz
Signal/Noise: 74dB SPL
Sensitivity: -30dB +/- 3dB / 0dB=1V/Pa, 1kH
Output Impedance: 1000 Ohm or less
Connector: 3.5mm (1/8”) 4-pole gold plug
Battery Type: LR44
Dimensions: Microphone: 18mmH x 8.3mmW x 8.3mmD
Cable: 6m
Weight: Microphone: 2.5g
Power Module: 18g
Features
- Clip-On Mic for Smartphones, DSLR, Camcorders, Audio recorders, PC      etc.
- Omni directional condenser microphone
- High-quality condenser is ideal for video use
- Low handling noise
-  Includes lapel clip, LR44 battery, foam windscreen, 1/4” adapter
Using the microphone
- For Smartphone
Switch off the microphone. Slide the ON/OFF up to OFF/Smartphone.
The power is shut down
- For DSLR, Camcorders, Audio recorders, PC ect
Switch on the microphone. Slide the ON/OFF up to ON.
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Boya BY-VM1

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Boya BY-M1

Can use with Camera and Smartphone

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Function
 Clear recording sound
 Compatiable with smartphones, DSLR cameras, Consumer  Camcorders, PCs etc.
 Light and compact for easy carrying
 Omnidirectional lavalier microphone
 Hard case included
 Standard camera shoe mount and clip included
 Up to 25m (82ft) operation range
 Power Supplied by two AA batterie (not included)
Specification
RF Modulation: GFSK (Gauss frequency Shift Keying)
 Frequency band: 2.4GHz (2405-2478MHz)
 Frequency response: 35Hz-14KHz±3dB
 Signal/Noise: 76dB or more
 Distortion: 0.1% or less (32O,1 KHz,65mW output)
 RF output level:2 mW
 Earphone output level: 32O,65mW
 Reception sensitivity: -85dB +/- 3dB / 0dB=1V/Pa, 1kHz
 Audio input connector: 3.5mm mini jack
 Package Contents
1* BOYA BY-WM4 Transmitter and Receiver
 1* Lavalier/lapel microphone
 1* 3.5mm to TRS audio output cable
 1* 3.5mm to TRRS audio output cable
 1* Cold-shoe mount
 1*  Hard case
 1* User Guide
 2* Foam protector for lav mic
Manufactory Original Package
RM288.00 Regular PriceRM78.00Sale Price

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Specification
RF Modulation: GFSK (Gauss frequency Shift Keying)
Frequency band: UHF (584-608MHz & 576-599MHz)
Channels: 48
Frequency response: 60Hz-15KHz±3dB
Signal/Noise: 74dB SPL
Distortion: 0.8% (-60 dBV 1 KHZ input)
RF output level: 20 mW
Earphone output level: 32O,1 KHz,60mW output
Reception sensitivity: -30dB +/- 3dB / 0dB=1V/Pa, 1kHz
Audio input connector: 3.5mm mini jack
Operation range: 100M
Power requirements: 3.0V DC (Two LR03/AAA size batteries)
Consumption power: Transmitter: 3.3V/110 mA
Receiver: 3.3V/100 mA
Battery life: Transmitter: Approx. 8 hours
Receiver: Approx. 8 hours
one-way communication
Package Contents
Transmitter 2x
Receiver
Audio Cable
Lavalier Microphone
Hotshoe Adapter
Microphone Clip
Belt Clip
Suitcase

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