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BOYA BY-M1DM dual lavalier microphone kit.

BOYA BY-M1DM microphone kit and accessories.

BOYA BY-M1DM dual microphone components.

Boya By-M1Dm Microphone

The BOYA BY-M1DM is a dual omnidirectional lavalier microphone kit designed to record two speakers through one 3.5 mm TRRS connection.

Two clip-on microphone capsules
4 m cable
65 Hz–18 kHz frequency response
Camera and compatible smartphone/computer modes

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SKU: 452655010 Categories: Accessories, MICROPHONES Tags: 360-degree microphone, 1-MICROPHONE Brand: BOYA

The BOYA BY-M1DM is a dual-head lavalier microphone system for interviews, dialogue, podcasts, lessons and other recordings with two speakers. Its two omnidirectional capsules connect through a single 3.5 mm four-pole TRRS output.

Key Features

Dual-microphone design for two people.
Omnidirectional pickup pattern.
4 m cable for flexible positioning.
Camera and smartphone/computer operating modes.
Includes lapel clips, foam windscreens, an adapter, carrying pouch and LR44 battery for camera mode.

Technical Specifications

Model Name	BY-M1DM
Microphone Type	Dual electret condenser lavalier
Polar Pattern	Omnidirectional
Frequency Response	65 Hz–18 kHz
Signal-to-Noise Ratio	74 dB SPL
Sensitivity	-30 dB ±3 dB
Connector	3.5 mm 4-pole TRRS
Cable Length	4 m
Weight	68 g
Warranty	1 Year

Setup and Compatibility

Use the camera mode with compatible cameras that require the included battery. For compatible smartphones and computers, select the smartphone mode. Devices with USB-C or Lightning ports may require a separate compatible audio adapter.

Frequently Asked Questions

Can it record two people?

Yes. It has two lavalier microphone capsules for two speakers.

How long is the cable?

The cable is 4 metres long.

Model Name	BY-M1DM
Microphone Type	Dual Lavalier
Polar Pattern	Omnidirectional
Frequency Response	65 Hz–18 kHz
Connection	3.5 mm TRRS
Cable Length	4 m
Warranty	1 Year

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Warranty & Purchase Terms

Warranty period: the manufacturer's warranty period, from one month up to 3 years.
Immediate replacement: if a manufacturing defect appears at any time during the warranty, the product is replaced with a new one, no repair (except products that need software work). If no replacement is available, you get a full refund with no deductions.
Returns: within 30 days of purchase, if the product is in the same condition with all its contents.
Receiving your order: check the shipment on delivery; if anything is damaged or missing, contact us within 24 hours and keep the box and photos.
Not covered: misuse (burning, breaking, scratching, removing the warranty sticker), operating systems, software and generic accessories.
Important: keep the Alfrensia warranty sticker on the product and all box contents to benefit from the agent's warranty.
Payment & delivery: cash on delivery. Cairo, Giza & Alexandria within 1–3 business days, other governorates within 3–6 business days after order confirmation.

Full warranty terms · Return policy · Shipping policy