Dmrアマチュア無線

Lisheng is one of professional China Dmr Ham Radio manufacturers and suppliers, if you are looking for the Dmr Ham Radio, consult us now! This amateur radio uses Digital Mobile Radio (DMR) technology to deliver clear sound quality and excellent coverage, making it ideal for long-distance communications. With its advanced digital voice processing, DMR Amateur Radio ensures every transmission is clear and understandable, even in noisy or challenging environments.

DMR amateur radios also come with a range of features to enhance your communications experience. Its intuitive user interface makes it easy to navigate various functions and settings, while the large, high-resolution display provides at-a-glance access to key information such as signal strength, battery life, and channel status.

In addition to excellent audio quality, DMR Amateur Radio offers a wide range of connectivity options, allowing you to communicate with other Amateur Radio operators around the world. Its built-in Bluetooth and Wi-Fi capabilities seamlessly integrate with a variety of accessories and peripherals, while its USB port allows for easy data transfer and programming.

One of the standout features of the DMR amateur radio is that it is compatible with both digital and analog modes, making it a versatile choice for a variety of communication scenarios. Whether you are joining a local repeater network, connecting with other ham lovers via a simplex channel, or communicating with other ham lovers on a DMR network, this radio has you covered.

Durability is another important aspect of DMR amateur radio design. The radio is constructed from rugged materials to withstand harsh outdoor use and harsh environmental conditions, and is rigorously tested to ensure its reliability in the field. Its rugged construction and waterproof design make it ideal for outdoor activities such as backcountry activities, camping, and emergency preparedness.

With its advanced features, superior sound quality and rugged durability, DMR Amateur Radios are the ultimate choice for amateurs looking for the best performance. Whether you are an experienced operator looking to upgrade your equipment or a newbie eager to explore the world of amateur radio, this radio is sure to exceed your expectations. Don't settle for anything less than the best - experience the power and performance of DMR Amateur Radio today!

AP25 is our brand new professional Digital Trunking Radio, providing more efficient and more reliable communication with loud and clear audio, powerful battery, rugged and reliable, it can use across multiple environments and industries.

The device support PDT/DMR/NXDN digital conventional, Trunking standard communication protocol, convenient to meet the different needs of customers use environment and requirements to enable users to smoothly transition from analog communication system to digital communication system.

AP25 EX 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:

The above indicators are based on ETSI standard tests. Availability according to each national laws and regulations vary. Unless otherwise stated, all displaye specifications are typical specifications and may be changed at any time without notice.

Product Details:

● Support multiple working modes

Trunking Mode (TM)

It can support PDT/DMR/NXDN digital trunking communication system service, realizes voice single

call, group call, broadcast call and rich trunking communication functions.

Conventional mode (DM/RM)

Fully support digital and analog services in the direct (DM) mode;

Fully support digital and analog services in the relay (RM) mode;

● Advanced encryption

Adopts ARC4 & #AES256 encryption to secure communication privacy and optimize information

safety.

● SFR (single frequency repeater) for DMR only

Single Frequency Repeater (SFR) is a technology that uses TDMA technology to rebroadcast two

way radio transmissions on the exact same physical frequency.

It can simultaneously receives and transmits at the same time, on the same frequency.

It does this by utilising DMR’s two time slots concurrently. The SFR receives on one time slot, whilst

transmitting on the other.

● Support multiple standard protocols

It can support PDT/DMR/NXDN digital conventional, Trunking standard communication protocol,

convenient to meet the different needs of customers use environment and requirements to enable

users to smoothly transition from analog communication system to digital communication system.

● Bluetooth voice / data service (Optional)

Support Bluetooth 4.2 standard access, support Bluetooth write frequency and Bluetooth call, the

function makes the versatility of the product more extensive.

● GPS/ Beidou/GLONASS positioning mode (Optional)

Support GPS/Beidou positioning, which can be realized GPS/Beidou position information

transmission, combined with command and dispatch software, can be intuitively view the location of

people on the map and make voice calls with them.

● Reliable and durable quality

The quality of the radio meets the national military standard and the IP67 industrial protection

standard, thus ensuring that the product structure is sturdy and durable, wear-resistant, antiaging,

and can exert excellent performance in a variety of harsh working environments.

● Man down

Man-Down is a tilt-switch inside the radio that automatically sends an alarm signal if the radio is

tipped on its side for more than a preset period. The radio usually beeps to warn the user that the

alarm signal will be sent if the radio is not positioned upright again.

The purpose of the "man-down" feature is to protect lone workers, so if someone was to fall over

incapacitating them, their radio would send out an alarm warning other users or the control center,

who can then send for help.

● Explosion-proof version

Ex marking: Ex ib IIC T4 Gb; Ex ib IIIC T130℃ Db

AP25 EX 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.

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.