NEEWER CM28 PRO Dual Wireless Lavalier Microphone – 200m, 4GB Recording, Noise Cancellation &

NEEWER CM28 PRO Dual Wireless Lavalier Microphone System with Charging Case

Professional 2.4GHz Wireless Microphone Kit with 2 Transmitters, 1 Receiver, 200m Range, 4GB Internal Recording, Real-Time Audio Monitoring, Low-Cut Filters & Intelligent Noise Cancellation

The NEEWER CM28 PRO Wireless Lavalier Microphone System is a professional dual-channel wireless audio solution designed for filmmakers, interviewers, podcasters, journalists, livestreamers, and content creators who require clear audio, flexible connectivity, and reliable portable recording.

Featuring two wireless transmitters (TX), one receiver (RX), and a portable charging case, the CM28 PRO provides a complete wireless microphone system for two-person interviews, podcasts, YouTube videos, TikTok content, online presentations, and professional video production.

Operating on the 2.4GHz wireless frequency band, the system provides a manufacturer-stated wireless transmission range of up to 200m (656ft) in open environments.

Each transmitter includes 4GB of built-in storage, allowing standalone recording of up to 9 hours of uncompressed 48kHz WAV audio.

This internal recording function provides additional flexibility when recording independently from a camera or smartphone.

The CM28 PRO supports Mono, Stereo, and MS audio output modes, adjustable gain, one-touch intelligent noise cancellation, and instant mute control directly on the transmitters.

For improved audio control, the receiver features selectable 75Hz and 150Hz low-cut filters, helping reduce unwanted low-frequency sounds during recording.

A dedicated 3.5mm headphone monitoring jack allows compatible headphones to be connected for real-time audio monitoring.

The system also includes an integrated LCD display that provides recording information, battery status, connection details, and supported audio settings.

With up to 8 hours of transmitter operation and 9 hours of receiver operation, the CM28 PRO is suitable for extended production sessions.

The included charging case is described as capable of fully recharging the system twice, providing additional portable power during location recording.

The package includes two windshields, a camera audio cable, USB-C cable, adapter cables, carrying pouch, and user manual.

Professional Dual-Channel Wireless Microphone System

The NEEWER CM28 PRO includes:

• 2 Wireless Transmitters (TX)

• 1 Wireless Receiver (RX)

This configuration allows two speakers to be recorded through one compatible receiving device.

It is useful for interviews, podcasts, conversations, presentations, and two-person video productions.

2.4GHz Wireless Audio Transmission

The CM28 PRO operates on the 2400–2483.5MHz wireless frequency range.

Its transmission system uses GFSK modulation.

The wireless design allows microphone placement without requiring a cable between each transmitter and the receiver.

Actual wireless performance depends on interference, obstacles, and the recording environment.

Up to 200m / 656ft Wireless Range

The CM28 PRO provides a stated wireless transmission range of up to 200m (656ft) in open environments.

This allows greater flexibility for outdoor filming, interviews, presentations, and location production.

The maximum distance is a manufacturer-provided specification and is not guaranteed in every environment.

4GB Built-In Storage Per Transmitter

Each transmitter features 4GB of internal recording storage.

This allows the transmitter to operate as a standalone audio recorder.

Internal recording can be useful for capturing audio independently of the connected camera or smartphone.

It also provides an additional recording option for professional production workflows.

Up to 9 Hours of Internal Audio Recording

The supplied specifications state that each transmitter can store up to 9 hours of uncompressed audio recordings.

The recording format is 48kHz WAV.

Recording capacity may vary depending on available storage and the selected recording settings.

Uncompressed 48kHz WAV Recording

The CM28 PRO supports internal recording in uncompressed 48kHz WAV format.

This provides a suitable audio format for video editing, interviews, podcasts, and post-production workflows.

The supplied information does not specify the recording bit depth.

Mono Audio Output Mode

Mono mode provides a single-channel output option.

It is suitable for supported recording workflows that require a mono audio signal.

Stereo Audio Output Mode

Stereo mode provides a two-channel output configuration.

This can be useful for supported two-person recording workflows.

The exact channel assignment depends on the selected settings and connected recording device.

MS Audio Output Mode

The CM28 PRO includes an additional MS output mode.

The supplier identifies this mode but does not define its exact routing behavior.

Refer to the manufacturer's instructions for the precise implementation.

One-Touch Intelligent Noise Cancellation

The CM28 PRO features one-touch noise cancellation.

Its audio processing system is designed to reduce unwanted background noise while maintaining voice clarity.

This is useful for interviews, vlogging, outdoor recording, and content creation.

Noise cancellation performance varies depending on the environment and microphone placement.

Instant One-Touch Mute Function

The CM28 PRO includes a dedicated mute function directly on the transmitters.

This allows users to mute the microphone quickly during recording.

It is useful for interviews, live presentations, online meetings, and professional video production.

75Hz Low-Cut Filter

The receiver includes a selectable 75Hz low-cut filter.

This helps reduce unwanted low-frequency sound below the selected cutoff region.

It can be useful for reducing low-frequency rumble in suitable recording environments.

150Hz Low-Cut Filter

The receiver also supports a 150Hz low-cut filter.

This provides a stronger low-frequency filtering option.

It may help reduce wind-related rumble, handling noise, and other low-frequency interference.

Filter selection should be based on the speaker's voice and recording conditions.

3.5mm Real-Time Headphone Monitoring

The CM28 PRO receiver includes a 3.5mm headphone monitoring jack.

This allows compatible headphones to be connected for monitoring the received audio during recording.

Real-time monitoring helps users identify audio issues while production is underway.

Headphones are not listed in the package contents.

One-Touch dB Gain Adjustment

The CM28 PRO includes adjustable audio gain.

The one-touch control allows users to change supported gain settings.

Proper gain adjustment helps maintain suitable recording levels and reduce distortion.

Integrated LCD Display

The system includes an LCD display.

The supplied description identifies information such as:

• Battery Status

• Recording Mode

• Audio Volume

• Wireless Connection Status

• Noise Cancellation Settings

This provides convenient access to operating information during recording.

30Hz–20kHz Audio Frequency Response

The CM28 PRO has a stated audio frequency response of 30Hz–20kHz.

This provides a broad frequency range for voice recording and general audio production.

Actual sound quality depends on recording conditions, microphone placement, and audio processing.

Magnetic Clothing Attachment

The transmitters feature magnetic mounting.

This allows convenient attachment to suitable clothing.

The compact design is useful for interviews, presentations, and wearable recording.

Always check that the magnetic attachment is secure before recording.

Compact 18g Wireless Transmitters

Each transmitter weighs approximately 18g (0.6oz).

Its dimensions are approximately 47 × 26 × 13mm.

This makes the transmitter convenient for portable and wearable audio recording.

Compact 21g Wireless Receiver

The receiver weighs approximately 21g (0.7oz).

Its dimensions are approximately 47 × 29 × 14mm.

The compact receiver supports portable camera and mobile recording setups.

Windshields for Outdoor Recording

The package includes two windshields.

These are designed to reduce wind interference during outdoor recording.

They are useful for travel videos, outdoor interviews, documentary filmmaking, and location content creation.

Windshields reduce wind noise but cannot eliminate it completely.

Smartphone & Tablet Compatibility

The CM28 PRO is designed for use with compatible smartphones and tablets.

The supplied description identifies support for iPhone and Android devices.

Connection requirements depend on the device's audio interface and the included adapter cables.

DSLR Camera Compatibility

The CM28 PRO includes a camera audio cable.

This allows connection to compatible DSLR cameras and other supported camera systems with a suitable microphone input.

Computer Recording Compatibility

The supplied description identifies compatibility with computers.

This makes the CM28 PRO suitable for compatible desktop recording, online meetings, and content creation applications.

Additional adapters may be required depending on the computer's connection ports.

Rechargeable Lithium Batteries

The CM28 PRO uses rechargeable lithium batteries.

The supplied specifications identify a battery voltage of 3.7V.

The system supports portable recording without continuous external power.

Up to 8 Hours of Transmitter Operation

Each transmitter provides a stated operating time of up to 8 hours on a full charge.

Actual runtime may vary depending on recording settings, battery condition, and operating conditions.

Up to 9 Hours of Receiver Operation

The receiver provides a stated operating time of up to 9 hours.

This supports extended wireless recording sessions.

Portable Charging Case

The CM28 PRO includes a portable charging case.

The supplied description states that the case can fully recharge the system twice.

This provides additional portable charging capability during extended recording sessions.

The charging case battery capacity is not specified in the supplied information.

Automatic Power-Off Function

The CM28 PRO includes an energy-saving automatic power-off function.

The supplied specifications identify a 5-minute automatic power-off period.

The exact conditions that trigger this function should be confirmed in the manufacturer's manual.

Professional Interview Recording

The dual-transmitter configuration makes the CM28 PRO suitable for two-person interviews.

The independent transmitters allow flexible microphone placement for each speaker.

Podcast Recording

The CM28 PRO is suitable for conversational podcast recording.

Its internal recording function and real-time headphone monitoring provide additional flexibility for supported podcast production workflows.

YouTube & Social Media Content Creation

The CM28 PRO can be used for YouTube videos, TikTok content, Instagram Reels, vlogging, and social media production.

Its portable wireless design supports recording in different locations.

Live Streaming & Online Meetings

The CM28 PRO is suitable for compatible live streaming and online meeting applications.

Its mute function and audio monitoring capabilities provide convenient control during live communication.

Fitness Instruction & Educational Content

The wireless microphone system can be used for fitness instruction, educational videos, tutorials, and online presentations.

The compact transmitters allow presenters to move while recording audio.

Key Features

• Dual Wireless Microphone System: 2 transmitters and 1 receiver.

• 2.4GHz Wireless Transmission: Portable wireless audio connection.

• Up to 200m Range: Manufacturer-stated open-environment transmission distance.

• 4GB Storage Per Transmitter: Standalone audio recording.

• Up to 9 Hours of Internal Recording: Uncompressed WAV storage.

• 48kHz WAV Format: Internal audio recording.

• Mono Mode: Single-channel output option.

• Stereo Mode: Two-channel output option.

• MS Mode: Additional supported audio output configuration.

• One-Touch Noise Cancellation: Intelligent background noise reduction.

• Instant Mute: Direct transmitter mute control.

• 75Hz Low-Cut Filter: Reduces unwanted low-frequency noise.

• 150Hz Low-Cut Filter: Additional low-frequency filtering option.

• 3.5mm Headphone Jack: Real-time audio monitoring.

• Adjustable Audio Gain: Convenient recording-level control.

• LCD Display: Operating and recording information.

• Magnetic Mounting: Convenient clothing attachment.

• 18g Transmitters: Compact wearable design.

• Windshields Included: Reduced wind interference.

• Smartphone Compatibility: Supports compatible mobile devices.

• DSLR Camera Support: Camera audio cable included.

• Computer Compatibility: Supports suitable computer recording setups.

• Up to 8-Hour TX Runtime: Extended transmitter operation.

• Up to 9-Hour RX Runtime: Extended receiver operation.

• Charging Case Included: Portable charging and storage.

• Two Full Recharges: Manufacturer-stated charging case capability.

• Carrying Pouch Included: Convenient transportation.

Technical Specifications

Compatible Devices

Smartphones & Tablets

• Compatible iPhone Devices

• Compatible Android Smartphones

• Compatible Tablets

Cameras

• Compatible DSLR Cameras

• Cameras with Suitable External Microphone Inputs

Computers

• Compatible Windows PCs

• Compatible Mac Computers

Compatibility depends on the device's audio interface, operating system, connection accessories, and recording application.

Ideal Applications

• Two-Person Interviews

• Podcast Recording

• YouTube Videos

• TikTok Content

• Instagram Reels

• Live Streaming

• Vlogging

• Documentary Filmmaking

• Journalism

• Online Meetings

• Fitness Instruction

• Educational Videos

• Social Media Production

• Professional Video Production

Package Includes

• 1 × Charging Case

• 1 × Wireless Receiver

• 2 × Wireless Transmitters

• 2 × Windshields

• 1 × USB Type-C Cable

• 1 × Camera Audio Cable

• 2 × Adapter Cables

• 1 × Carrying Pouch

• 1 × User Manual

Important Notes

• The CM28 PRO includes two transmitters and one receiver.

• Each transmitter features 4GB of internal recording storage.

• The maximum stated internal recording capacity is up to 9 hours per transmitter.

• Internal recording format is uncompressed 48kHz WAV.

• The maximum stated wireless range is 200m in suitable open environments.

• Actual wireless performance depends on interference and obstacles.

• The CM28 PRO includes 75Hz and 150Hz low-cut filters.

• The receiver includes a 3.5mm headphone monitoring jack.

• The transmitters include instant mute functionality.

• Maximum stated battery runtime is up to 8 hours per transmitter and 9 hours for the receiver.

• The charging case is described as capable of two full system recharges.

• The charging case battery capacity is not specified.

• Smartphone and computer compatibility depends on supported audio connections.

• The supplied package includes two adapter cables, but their exact connector types are not specified.

• Headphones and recording devices are not included.

• The exact behavior of MS output mode should be confirmed in the manufacturer's manual.

NEEWER Wireless Microphones in Saudi Arabia

Capture professional audio with the NEEWER CM28 PRO Dual Wireless Lavalier Microphone System, featuring two transmitters, 4GB internal recording per transmitter, a stated 200m wireless range, intelligent noise cancellation, instant mute, selectable low-cut filters, and real-time headphone monitoring.

Designed for filmmakers, interviewers, podcasters, livestreamers, and content creators, the CM28 PRO provides a versatile wireless recording solution for compatible cameras, smartphones, tablets, and computers.

Explore NEEWER wireless microphones, dual lavalier microphones, wireless microphone systems with internal recording, podcast microphones, interview microphones, camera microphones, 2.4GHz wireless audio systems, and professional recording accessories at Gharib Store Saudi Arabia.