High quality Vhf Dmr Radio is offered by China manufacturers Lisheng. Buy Vhf Dmr Radio which is of high quality directly.Introducing the latest innovation in communication technology - Vhf Dmr Radio. Designed to meet the needs of professionals who require reliable, efficient communications in challenging environments, this radio delivers unparalleled performance and versatility.
The producers of Lisheng in China offer high-quality products, you are welcome to purchase straight high-quality Vhf Dmr Radio at a good price. Introducing the latest innovation in communication technology - Vhf Dmr Radio. Designed to meet the needs of professionals who require reliable, efficient communications in challenging environments, this radio delivers unparalleled performance and versatility.
Vhf Dmr radios operate on the Vhf band, providing excellent coverage and penetration, especially in urban and indoor environments. With its Digital Mobile Radio (DMR) capability, it ensures clear, secure communications, making it ideal for industries such as construction, manufacturing, security and public safety.
Vhf Dmr radios are equipped with advanced features for seamless and efficient communication. The radio's rugged construction ensures its reliability in harsh operating conditions, while its ergonomic design makes it comfortable for long-term use. Additionally, it comes with a long-lasting battery for extended operation during long shifts.
One of the key advantages of the Vhf Dmr radio is its ability to support both digital and analog modes, providing flexibility to users transitioning from traditional analog communications to digital technology. This makes it a versatile solution for organizations looking to upgrade their communications systems without disrupting current operations.
Vhf Dmr radios also offer a wide range of features to meet the specific needs of professionals. The radio is equipped with programmable function keys, allowing users to personalize their communication experience. It also supports text messaging, caller ID, and GPS tracking to enhance communication and coordination among team members.
In addition to its powerful performance and advanced features, the Vhf Dmr radio also has a user-friendly interface that ensures ease of use. Its high-resolution display and intuitive controls make navigation and operation simple, even for users unfamiliar with digital radios.
Furthermore, the Vhf Dmr radio is designed to ensure the safety of the user. Its built-in emergency features, such as lone worker and man down alarms, provide additional protection for those working in hazardous environments.
With its exceptional reliability, advanced features and user-friendly design, Vhf Dmr radios are the ideal communications solution for professionals who require reliable and efficient communications in their daily operations. Its exceptional performance and versatility make it a valuable asset to organizations across industries, improving productivity and keeping personnel safe.
All in all, the Vhf Dmr radio is a powerful and reliable communication tool that is ideally suited to the needs of the modern professional. Its rugged construction, advanced features, and user-friendly design make it an excellent choice for organizations looking to upgrade their communications systems. Experience the difference with Vhf Dmr radios today and improve your communications.
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.
General | |
Frequency Range |
136~174MHz,350~400MHz 400~470MHz,450~520MHz |
Channel Spacing | 12.5 KHz / 25 KHz |
Channel/Zone Capacity | 32Channels /2 Zones |
Operating Voltage | 7.4V |
Battery Capacity | 2200mAh |
Battery Life (5/5/90) | Analog: 11 hours ; Digital: 14 hours |
Vocoder Type | AMBE+2 |
Frequency Stability | ±1.0ppm |
Antenna Impedance | 50Ω |
Dimensions (without Antenna) | 133.5*61.7*40mm |
Weight | Around 300g |
Ingress Protection (IP) Rating | IP68 |
Receiver | |
Analog Sensitivity | 0.2μV (12dB SINAD) |
Digital Sensitivity | 0.22μV (Typical) (BER 5%) |
Adjacent Channel Selectivity | 60dB @ 12.5KHz / 65dB @ 25KHz |
Intermodulation Rejection | 60dB @ 12.5KHz / 60dB @ 25KHz |
Blocking | 84dB @ 12.5KHz /84dB @ 25KHz |
Co-Channel Rejection |
-12dB @ 12.5KHz -8dB @ 25KHz |
Spurious Response Rejection | 65dB @ 12.5KHz / 65dB @ 25KHz |
Rated Audio Output Power | 1.0W /16Ω |
Conducted Spurious Emission |
<-57dBm(9KHz~1GHz) <-47dBm(1GHz~12.75GHz) |
Transmitter | |
RF Power | 1W (Low) / ≤5W (High) |
Power Margin Variation | +2/-3dB (under Extreme Conditions) |
Frequency Error | ±1.0ppm |
FSK Error | <5% |
4FSK Transmission Bit Error Rate (BER) |
≤1×10-4 |
4FSK Modulation Frequency Deviation Error |
≤10.0% |
Occupied Bandwidth (PDT/DMR) | ≤8.5KHz |
TX Attack/Release Time | ≤1.5ms |
Adjacent Channel Power | ≤-50dB @12.5KHz /≤-60dB @25KHz |
Transient Adjacent Channel Power | ≤-50dB @ 12.5KHz / ≤-60dB @ 25KHz |
FM Modulation |
16K0F3E @25KHz/ 11K0F3E @12.5KHz |
4FSK Digital Modulation |
12.5KHz(data only):7K60FXD 12.5KHz(data+voice):7K60FXE |
Audio Distortion | ≤3% @ 40% Deviation |
Audio Response | +1 ~ -3dB |
FM Hum and Noise | 40dB @ 12.5KHz / 45dB @ 25KHz |
Spurious Emission |
≤-36dBm (9KHz~1GHz) ≤-30dBm (1GHz~12.75GHz) |
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.
The M4 is IP68 dust and waterproof, this rugged construction provides dust-tight protection making it suitable for outdoor use.
The free slot can be allocated to enhance frequency efficiency and timely response under emergency.
Adopts AES256 encryption to secure communication privacy and optimize information safety.
Communicate effortlessly in a mixed group of analog and digital radios, automatically switching with no user intervention.
Hear and be heard in noisy environments like construction sites using crystal-clear digital technology and a powerful speaker.
Ensure you’re communicating with the intended team by receiving a customizable voice announcement when switching channels.
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.
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.
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