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Home Product Presentation BY-W4

- A 4-Channel Wireless System that is remarkably easy to use.
- Incredible broadcast-quality audio.
- Compact and lightweight.
- Two 3.5mm output cables to maximize compatibility and flexibility.
- Real-time audio monitoring.
- Omnidirectional built-in microphone for 360° sound pickup.

Product Introduction

The BY-W4 is a wireless microphone system that offers broadcast quality and reliable performance, delivering clear and crisp audio. It features a wireless system that allows for up to four transmitters to be used simultaneously, making it perfect for multi-person interviews, live performances, live streaming, conferences, panel discussions, and other events.

BY-W4

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Product Parameters

BY-W4 TX

Transmission Type

2.4GHz ISM

Modulation

GFSK

Poplar Pattern

Omnidirectional

Operating Range

Up to 30m (without obstacles)

RF Output Power

<10mW

Frequency Response

50Hz-16kHz

SNR

>78dB

Sensitivity

-42dB

Built-in Li-ion Battery Specifications

3.7V/ 110mAh

Charging Port

USB-C

Charging Time

Approx. 2 hours

Battery Life

Approx.7 hours

Weight

Approx.12.5g

Dimensions

17.7x59x10mm

BY-W4 RX

Transmission Type

2.4GHz lSM

Modulation

GFSK

Operating Range

up to 30m (without obstacles)

RF Output Power

<10mW

Audio Output

3.5 mm TRRS Output Jack

Built-in Li-ion Battery Specifications

3.7V / 200mAh

Charging Port

USB-C

Charging Time

Approx. 2 hours

Battery Life

Approx.7 hours

Weight

Approx.18g

Dimensions

20.2x65×12.8mm

Packing List

BY-W4 TX Transmitter×4

BY-W4 RX Receiver×1

3.5mm TRRS to TRS Output Cable for Cameras×1

3.5mm TRRS to TRRS Output Cable for Smartphones×1

3.5mm TRRS Male to Dual TRRS Female Cable×1

USB-C Charging Cable×3

Fur Windshield×4

Carrying Pouch×1

View All

BY-W4 TX

Transmission Type

2.4GHz ISM

Modulation

GFSK

Poplar Pattern

Omnidirectional

Operating Range

Up to 30m (without obstacles)

RF Output Power

<10mW

Frequency Response

50Hz-16kHz

SNR

>78dB

Sensitivity

-42dB

Built-in Li-ion Battery Specifications

3.7V/ 110mAh

Charging Port

USB-C

Charging Time

Approx. 2 hours

Battery Life

Approx.7 hours

Weight

Approx.12.5g

Dimensions

17.7x59x10mm

BY-W4 RX

Transmission Type

2.4GHz lSM

Modulation

GFSK

Operating Range

up to 30m (without obstacles)

RF Output Power

<10mW

Audio Output

3.5 mm TRRS Output Jack

Built-in Li-ion Battery Specifications

3.7V / 200mAh

Charging Port

USB-C

Charging Time

Approx. 2 hours

Battery Life

Approx.7 hours

Weight

Approx.18g

Dimensions

20.2x65×12.8mm

Packing List

BY-W4 TX Transmitter×4

BY-W4 RX Receiver×1

3.5mm TRRS to TRS Output Cable for Cameras×1

3.5mm TRRS to TRRS Output Cable for Smartphones×1

3.5mm TRRS Male to Dual TRRS Female Cable×1

USB-C Charging Cable×3

Fur Windshield×4

Carrying Pouch×1

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User Manual - BY-W4

Download

Mobile Phone & APP Compatibility List - BY-W4

Download

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