Bluetooth DAB Radio MP3 Player with MIC for Construction Equipment

The Bluetooth DAB Radio MP3 Player is designed specifically for construction equipment, heavy machinery and industrial vehicles. Combining Bluetooth connectivity, DAB digital radio technology, USB media playback and microphone input, the system provides high-quality audio performance and reliable communication functions for operators working in demanding environments.

The player is suitable for excavators, loaders, cranes, forklifts and other heavy-duty equipment where stable entertainment and communication systems are required.

DAB Digital Radio Technology

Supports digital radio broadcasting with improved audio quality and more stable signal reception compared to traditional FM radio.

Bluetooth Wireless Connectivity

Enables wireless music streaming and hands-free communication through Bluetooth-enabled devices.

External Microphone Interface

Supports external microphone connection for operator communication requirements.

USB MP3 Playback

Allows direct playback of audio files from USB storage devices.

Industrial Grade Reliability

Designed to withstand vibration, dust and harsh operating conditions commonly found on construction sites.

Wide Voltage Compatibility

Suitable for both 12V and 24V vehicle electrical systems used in heavy equipment.

Easy Installation

Compact design allows installation in various construction machinery cabins and industrial vehicles.

Excavators

Provides digital radio entertainment and Bluetooth communication functions for excavator operators during long working hours.

Wheel Loaders and Bulldozers

Suitable for loaders and bulldozers operating in construction, mining and earthmoving projects.

Cranes and Lifting Equipment

Improves operator comfort and communication efficiency in crane cabins and lifting machinery.

Forklifts and Material Handling Equipment

Supports audio entertainment and communication functions in warehouse and logistics environments.

Agricultural Machinery

Can be installed in tractors, harvesters and agricultural equipment requiring reliable digital radio systems.

Mining Equipment

Suitable for mining trucks, drilling machinery and industrial vehicles operating in demanding environments.

Municipal Service Vehicles

Ideal for road maintenance vehicles, utility fleets and public works equipment.

Construction Equipment Fleets

Provides a standardized multimedia and communication solution across large equipment fleets.

Storage medium： USB/SD / MMC card 

Radio function：Can store 30 radio stations (FM 18, AM 12);

DAB+channel search and storage function

Pre set scanning/automatic storage

Bluetooth music/ phone function

With MIC input, automatic switching of MIC working status

Wide working voltage (10.5~32V)

USB /SD card supports reading format: FAT32 

USB /SD card supports media playback formats: MP3 , WAV , REC 

FM

Frequency range: 87.5-108 KHz

Noise limiting sensitivity: ≤ 16d

Signal to noise ratio: ≥ 50 dB

Stereo separation: ≥ 40dB

Distortion: ≤ 2%

Intermediate frequency: 10.7MHz (megahertz)

AM

Frequency range: 522-1620 KHz

Noise limiting sensitivity: ≤ 35 d B

Signal to noise ratio: ≥ 45 d B

Stereo separation: ≥ 35 d B

Distortion: ≤ 5%

Intermediate frequency: 450KHz (kHz)

DAB antenna parameters:

Frequency: 170MHz~240MHz (Band III)

Impedance: 50 Ω

Gain: 15dB ± 3dB (Band III)

S.W.R: ≤ 3.0:1

NS: ≤

Power supply: DC24V (9-24V)

Frequency response: 40HZ-12000HZ (standard)

Distortion:<2%

Maximum useful power: 4 * 25W

512M-32G SD card supporting international standards

512M-32G USB2.0 USB flash drive

Impedance: 4-8 Ω (ohms)

Net weight: approximately 1.5Kg

Q1: What is DAB radio?

DAB (Digital Audio Broadcasting) is a digital radio technology that provides clearer audio quality and more stable reception than traditional FM broadcasting.

Q2: Does the player support Bluetooth music streaming?

Yes. Bluetooth audio playback is supported for smartphones and other wireless devices.

Q3: Can I connect an external microphone?

Yes. The player includes a microphone interface for communication applications.

Q4: Is the system suitable for excavators?

Yes. The player is designed for excavators, loaders, cranes, forklifts and other construction machinery.

Q5: Does it support USB MP3 playback?

Yes. USB storage devices can be used for MP3 playback.

Q6: What voltage systems are supported?

The unit is suitable for both 12V and 24V vehicle electrical systems.