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General| RF power | 3 mW |
|---|---|
| Modulation | GFSK |
| Frequency range | 2405 - 2478 MHz |
| Channels quantity | 2 channels |
| Signal-to-Noise Ratio (SNR) | 84 dB |
| Total Harmonic Distortion (THD) | 0.05 % |
| Receiver type | Bodypack receiver |
| Receivers AF frequency response | 35 - 14000 Hz |
| Transmitter type | Bodypack transmitter |
| Wireless range | 60 m |
| Microphone type | Lavalier microphone |
| Microphone connectivity | 3.5 mm |
| Battery type | AAA |
| Battery voltage | 1.5 V |
| Number of batteries supported | 2 |
| Power consumption (receiver) (max) | 70 mA |
| Carrying case | Yes |
| Number of transmitters included | 1 |
Weight and Dimensions| Receiver weight | 47 g |
|---|---|
| Receiver dimensions (WxDxH) | 45 x 35 x 70 mm |
Connect lavalier mics or line-in sources to the transmitter.
Understanding the transmitter's power LED status.
Instructions for turning the transmitter on/off and pairing it.
Details on battery installation and the transmitter's clip.
Connect headphones for monitoring and output audio to devices.
Information on receiver power, volume control, and antenna.
Details on battery installation, clip, and camera shoe mount.
Explains TRRS and TRS connectors for smartphones and cameras.
Step-by-step guide for inserting batteries into the units.
Setup for using the system with smartphones, tablets, and Macs.
Steps to pair the transmitter and receiver if they become disconnected.
Instructions for connecting the receiver to cameras and audio recorders.
How to install, uninstall, and adjust the microphone clip.
Steps to attach the receiver to a camera's hot/cold shoe mount.
Overview of the RXD receiver's ports, indicators, and controls.
Guide to connecting and pairing the RXD receiver with iOS devices.
Details on the RXU receiver's ports, indicators, and controls.
Guide to connecting and pairing the RXU receiver with Type-C devices.
Solutions for power, no sound, weak sound, and distortion problems.
Addressing RF interference, weak signals, and excessive ambient noise.
Highlights of the BY-WM4 Pro system's performance and compatibility.
Important safety guidelines, warnings for children, and battery handling.
Instructions for maintaining the equipment and when to seek professional repair.
Information on FCC compliance, RF exposure, and modification warnings.
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