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Explosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio
  • Explosion Proof Dmr Mobile RadioExplosion Proof Dmr Mobile Radio

Explosion Proof Dmr Mobile Radio

We can provide professional service and better price for you. If you interested in Industrial Explosion Proof Dmr Mobile Radio, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service. Introducing our new explosion-proof DMR mobile radio designed to meet the needs of workers in hazardous working environments. This advanced mobile radio is built to withstand the harshest conditions, providing reliable communications and safety to workers in oil and gas, chemicals, mining, and other industries where explosive gases and dusts are present.

Model:M4

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Product Description

One of the Chinese companies offering Explosion Proof Dmr Mobile Radio for wholesale is Lisheng. For you, we can offer better pricing and competent service. Should you be intrigued by Explosion Proof Dmr Mobile Radio, kindly get in touch with us. We adhere to the standard of conscience-driven, committed service at the cost of quality assurance.OneWe adhere to the standard of conscience-priced, devoted service, so you can feel secure. Introducing our new explosion-proof DMR mobile radio designed to meet the needs of workers in hazardous working environments. This advanced mobile radio is built to withstand the harshest conditions, providing reliable communications and safety to workers in oil and gas, chemicals, mining, and other industries where explosive gases and dusts are present.


Explosion-proof DMR mobile radios are specifically designed to comply with international standards for use in potentially explosive environments, ensuring the highest level of safety for workers in these high-risk environments. The radio has a rugged construction and is explosion-proof certified to prevent explosions from any potential ignition source.


The radio is equipped with Digital Mobile Radio (DMR) technology for seamless, clear communication between workers, supervisors and the control room. It supports private and group calls, ensuring teams can always stay connected and coordinated. DMR technology delivers superior audio quality even in noisy and harsh environments, ensuring critical information is heard and understood without interference.


In addition to rugged design and advanced communication capabilities, explosion-proof DMR mobile radios offer a range of other advantages. It is intrinsically safe, meaning it is designed to prevent the release of enough electrical or thermal energy to ignite a specific hazardous atmosphere. This level of safety is critical for workers who often work in environments where explosive materials are present.


The radio also features long-lasting battery life, ensuring workers can rely on continuous communication throughout their shift. Its ergonomic design and intuitive interface make it easy to use, even while wearing gloves or protective gear. The large, high-contrast display is designed for use in low-light conditions, making it easy to read in any environment.


Additionally, the explosion-proof DMR mobile radio comes with a range of accessories to enhance its functionality. These include a remote speaker microphone, headset and vehicle mounting kit, allowing for flexible use of the radio. These accessories are also designed to be extremely durable and resistant to the same hazardous conditions as the radio itself.


Overall, explosion-proof DMR mobile radios are critical tools for ensuring the safety and productivity of workers in hazardous environments. Its reliable communications capabilities and rugged, intrinsically safe design make it a must-have for any team working in potentially explosive environments. With this radio, workers can rest easy knowing they are equipped with the highest level of safety and communications technology.

M4 is available in both DMR Tier 2 and analog modes, it supports AES 256 encryption keys to secure communication. Rugged and Reliable, IP68 ingress protection, the radio can use across multiple environments and industries.


M4EX Intrinsically Safe version is specially designed for those who work in environments with explosive gas and combustible dusts, providing secure and reliable voice and data communication in the dangerous areas.

Product Specification:

General

Frequecy

136-174/350-400/400~470MHz

Channel Capacity

199 Channels /2 Zones

Channel Spacing

12.5kHz / 25kHz

FrequencyStability

±1.0 ppm

Normal Operating Voltage

7.4V DC

Operating Temperature

-25℃~+55℃

Store Temperature

-40℃~+80℃

Waterproof and dustproof

IP68

TX Output Power

High:4W, Low: 1W

Receiver

Channel Spacing

12.5KHz/25KHz

Frequency Stability

±1.0 ppm

Analog Sensitivity

0.22uV/-120dBm(20 dB SINAD)

0.18uV/-122dBm(Typical)

Digital Sensitivity

0.25uV/-119dBm (BER 5%)

0.4uV/-115dBm  (BER 1%)

Intermodulation

TIA603C:60dB;    ETSI: 60dB

Adjacent Channel Selectivity

TIA603C:60dB@12.5KHz

ETSI:  60dB@12.5KHz

Spurious Response rejection

12dB@12.5KHz

Spurious Response rejection

TIA603C:65dB;     ETSI: 65dB

RX spurious radiation

-57dBm@ < 1GHz,-47dBm @> 1GHz

Blocking

84dB

Rated Audio Power

1W, Working Current 0.35A

Audio Response

+1dB~ -3dB

Rated Audio Distortion

≤3%


Transmitter

Channel Spacing

12.5KHz/25KHz

Frequency Stability

±1.0ppm

FM Noise

-40dB@12.5KHz

TX spurious radiation

-36dBm@<1GHz, -30dBm@>1GHz

Adjacent Channel Power

-60dB@12.5KHz

FM Modulation Mode

12.5KHz:11K0F3E   

4FSK Digital Mode

12.5KHz(data only):7K60FXD

12.5KHz(data+voice):7K60FXE

Modulation Limiting

2.5KHz@12.5KHz   

FreeTimeslotPower

-57dB

Audio Distortion

≤3%

Digital Protocol

ETSI TS 102 361-1, -2, -3

Vocoder Type

AMBE+2™

Note: The above specifications are tested in accordance with applicable standards. Due to the continuous development of technology, the above indicators are subject to change without prior notice.

Product Details:

IP68 Waterproof and Dust-tight Build

The M4 is IP68 dust and waterproof, this rugged construction provides dust-tight protection making it suitable for outdoor use.

TDMA 2-Slot

The free slot can be allocated to enhance frequency efficiency and timely response under emergency.

Advanced encryption:

Adopts AES256 encryption to secure communication privacy and optimize information safety.

Analog and Digital Operation

Communicate effortlessly in a mixed group of analog and digital radios, automatically switching with no user intervention.

Loud and Clear Audio

Hear and be heard in noisy environments like construction sites using crystal-clear digital technology and a powerful speaker.

Audio Announcements

Ensure you’re communicating with the intended team by receiving a customizable voice announcement when switching channels.

Our Insepction and Packing Section:

we are committed to delivering top-quality two-way radio products, ensuring each product meets the highest standards through rigorous inspection and packaging processes. Our inspection and packaging team bears the responsibility of ensuring customers receive reliable products, providing a worry-free user experience.

Inspection Process:

1、Visual Inspection: Each two-way radio undergoes a thorough visual inspection to ensure flawless aesthetics that align with the company's brand image.

2、Functionality Testing: Our inspection team conducts comprehensive functionality tests on every radio, ensuring all features operate correctly. This includes key functions such as audio quality, signal strength, and channel switching.

3、Durability Testing: Products undergo durability tests to ensure they function properly in various environmental conditions, including extreme temperatures, humidity, and vibrations.

4、Battery Performance Testing: Battery life is crucial for radio performance. Strict performance tests are conducted on batteries to ensure reliable, extended use.

Packaging Process:

1、Anti-Static Packaging: Each radio undergoes anti-static packaging to prevent electrostatic damage during transportation.

2、Environmentally Friendly Packaging: Committed to sustainability, our packaging materials adhere to international environmental standards.

3、Shock-Resistant Packaging: Professional shock-resistant packaging is employed during transportation to prevent damage to products.

4、Integrity Check: The packaging team performs a final integrity check to ensure products remain intact and undamaged after the packaging process.


Our inspection and packaging processes aim to surpass customer expectations, ensuring that every two-way radio received has undergone rigorous testing and meticulous packaging as a high-quality product.

Customer Evaluation and Feedback:Satisfied customers are our number one priority
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