BOYA BY-WM6S UHF Wireless Microphone System
This document provides detailed instructions for the BOYA BY-WM6S UHF Wireless Microphone System, a versatile audio solution for content creators, journalists, and videographers.
Introduction
The BOYA BY-WM6S is a new generation UHF wireless microphone system designed for high-quality audio capture. It is compatible with a wide range of devices including smartphones, tablets, DSLR cameras, camcorders, audio recorders, and computers. The system offers stable signal transmission and clear audio reproduction, making it an ideal choice for interviews, vlogging, live streaming, and more.
Key Features
- UHF frequency band for reliable, interference-free operation.
- Long transmission range (up to 60m / 197' without obstacles).
- Compact and lightweight design for portability.
- Easy-to-use interface with simple setup.
- Includes an omnidirectional lavalier microphone for clear voice pickup.
- Adjustable gain control on the transmitter for optimizing audio levels.
- Headphone monitoring jack on the receiver for real-time audio checks.
- Powered by AA batteries for extended use.
- Includes necessary cables for connecting to various devices.
Package Contents
The BY-WM6S system typically includes the following components:
- BY-WM6S Transmitter (TX)
- BY-WM6S Receiver (RX)
- BY-WM6S Omnidirectional Lavalier Microphone
- 3.5mm TRS to TRS audio cable (for cameras, camcorders, audio recorders)
- 3.5mm TRS to TRRS audio cable (for smartphones, tablets)
- Cold-shoe mount adapter
- Carrying Pouch
- User Manual
[Diagram Description: An illustration showing all package contents laid out neatly. The transmitter and receiver units are shown with their respective accessories, including the microphone, cables, and mount.]
System Overview
Transmitter (TX)
The transmitter unit is responsible for capturing audio and transmitting it wirelessly. It features:
- Microphone Input Jack: 3.5mm locking connector for attaching the lavalier microphone. [?]
- Gain Control Dial: Adjusts the input audio level. [?]
- Power/Mute Button: Turns the unit on/off and mutes/unmutes the microphone. [?]
- Battery Compartment: Holds two AA batteries. [?]
- LED Indicator: Shows power and status.
[Diagram Description: A view of the transmitter unit highlighting the microphone input, gain control dial, power button, and battery compartment.]
Receiver (RX)
The receiver unit picks up the wireless signal from the transmitter and outputs audio to your recording device. It features:
- Line Out Jack: 3.5mm connector for outputting audio to cameras or audio recorders.
- Headphone Jack: 3.5mm connector for monitoring the audio. [?]
- Volume Control Dial: Adjusts the output volume level. [?]
- Power Button: Turns the unit on/off. [?]
- Battery Compartment: Holds two AA batteries. [?]
- Cold-shoe Mount: For attaching to cameras.
- LED Indicator: Shows power and status.
[Diagram Description: A view of the receiver unit highlighting the line out jack, headphone jack, volume control dial, power button, battery compartment, and cold-shoe mount.]
Setup and Operation
Install Batteries
Open the battery compartments on both the transmitter and receiver and insert two AA batteries into each unit, observing correct polarity.
Connect the Microphone
Attach the omnidirectional lavalier microphone to the transmitter's 3.5mm locking input jack. Ensure it is securely fastened.
Connect to Recording Device
For cameras, camcorders, or audio recorders: Connect the receiver's Line Out jack to the device's microphone input using the included 3.5mm TRS to TRS audio cable. For smartphones or tablets: Connect the receiver's Line Out jack to the device's headphone jack using the included 3.5mm TRS to TRRS audio cable.
[Diagram Description: A visual guide showing the receiver connected to a DSLR camera via the TRS cable, and separately to a smartphone via the TRRS cable.]
Power On and Pair
Press and hold the power button on both the transmitter and receiver to turn them on. The LED indicators should show that the units are powered and paired (typically a solid or blinking light indicating a successful connection).
Adjust Gain and Volume
On the transmitter, adjust the Gain Control Dial to set the microphone input level. On the receiver, adjust the Volume Control Dial to set the output level. Monitor the audio through headphones to achieve optimal levels without distortion.
Start Recording
Once levels are set, begin recording on your connected device.
Specifications
| Feature | Specification |
|---|---|
| Audio Output Connector | 3.5mm TRS audio input |
| Dynamic Range | 100 dB |
| Frequency Response | 40Hz - 18KHz (+/-3dB) |
| Distortion | 0.5% or less |
| Signal/Noise Ratio | 74 dB or higher |
| Sensitivity | -37dB +/- 3dB (0dB=1V/Pa, 1kHz) |
| Power Requirements | 2 x AA batteries (for transmitter and receiver) |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Storage Temperature | -10°C to 50°C (14°F to 122°F) |
| Transmitter/Receiver Dimensions | Approx. 170 x 60 x 25 mm (6.7 x 2.4 x 1.0 inches) |
| Transmitter/Receiver Weight | Approx. 80g (2.8 oz) without batteries |
Troubleshooting
- No Sound:
- Ensure batteries are correctly installed and charged.
- Check that the transmitter and receiver are powered on and paired.
- Verify that the microphone is securely connected to the transmitter.
- Confirm that the audio cables are properly connected to the receiver and the recording device.
- Adjust the Gain control on the transmitter and Volume control on the receiver.
- Interference or Static:
- Move the transmitter and receiver closer together.
- Avoid placing the system near strong sources of electromagnetic interference (e.g., Wi-Fi routers, microwaves).
- If possible, try changing the operating channel (if the system supports it, though this model might not have manual channel selection).
- Low Volume:
- Increase the Gain control on the transmitter.
- Increase the Volume control on the receiver.
- Ensure the microphone is positioned correctly near the sound source.
Safety and Maintenance
- Handle the units with care to avoid damage.
- Keep the system away from water and extreme temperatures.
- Clean the units with a soft, dry cloth. Do not use solvents or abrasive cleaners.
- Remove batteries if the system will not be used for an extended period.
- Ensure proper ventilation around the units.
