Innovate 2.4 GHz Wireless System BY-WM4 Pro K1 is combining the revolutionary design and delivers an advanced 2.4 GHz wireless system that provides stellar, broadcast-quality sound. It can be used in any country and no need to worry about the band limitation. Practical functions and Versatility The transmitter comes with an Omnidirectional lavalier microphone, it can ensure a super clear sound when recording. The line-in provides the possibility for users to get more than one sound resource. A 3.5mm headphone output on receiver with level control lets you monitor the sound in real-time, even if your device lacks a headphone output. The 3.5mm TRRS audio cable and a 3.5mm TRS audio cable in the package makes the wireless system compatible with most of audio/video equipment, such as Smartphone, tablet, DSLR, small recorder, audio recorder, PC etc., and the BY-WM4 Pro features up to 60m (197ft) operating range, ideal for broadcasters, pod-casters, bloggers, live-streamers, YouTube creator, mobile journalism and more. Easy to Use and Easy to Carry Turn on the button on Transmitter and Receiver, plug the cables to your device, and one more click to get paired. That’s all the steps to get stated. The total weigh of transmitter and receiver is only 94g, super easy to carry to everywhere. Lastly, the dual-channel receiver allows working two transmitters at the same time. More information: Battery | Number of batteries supported | 2 |  | Battery type | AAA | | Battery voltage | 1.5 V | Power | Power consumption (receiver) (max) | 70 mA | Features | Channels quantity | 2 channels | | Total Harmonic Distortion (THD) | 0.05 % | | Signal-to-Noise Ratio (SNR) | 84 dB | | Frequency range | 2405 - 2478 MHz | | RF power | 3 mW | | Modulation | GFSK | Microphone | Microphone type | Lavalier microphone | | Microphone connectivity | 3.5 mm | | Wireless range | 60 m | Packaging content | Number of microphones included | 1 | | Number of receivers included | 1 | | Number of transmitters included | 1 | | Carrying case | Yes | Weight & dimensions | Receiver dimensions (WxDxH) | 45 x 35 x 70 mm | | Receiver weight | 47 g | | Transmitter dimensions (WxDxH) | 45 x 35 x 70 mm | | Transmitter weight | 47 g | Transmitter | Transmitter type | Bodypack transmitter | Receiver | Receiver type | Bodypack receiver | | Receivers AF frequency response | 35 - 14000 Hz |
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