This is a next-generation professional entry-level DMR car radio designed to provide reliable voice and data communications in the car at all times. Compact and lightweight, the radio is easy to install. The ergonomic design features four piano-style buttons for easy operation. AI-powered noise cancellation ensures that the radio delivers superb, clear audio without background noise. The radio station was created to be your best partner in the field of transport and business.
Smoother communication
With high sensitivity, RX HM685 can provide clear and reliable communications even in areas where the signal is unstable or weak.
Digital and analog compatibility
The HM685 can operate in both analog and digital modes, making it an ideal solution for migrating from analog to digital with minimal hassle and investment.
Innovative design
Compact and lightweight, the HM6 series is easy to install, remove or operate in your vehicle. The front panel is made using two-composite casting technology, which makes the interaction more recognizable. The transflective display is readable in the dark or even in direct sunlight. Located at the bottom of the display, four piano-style keys provide excellent tactile feedback when pressed.
Wireless connection
With built-in Bluetooth 5.0, the HM6 series can work with Bluetooth audio accessories, enhancing your safety and productivity when communicating in the car. And these radios can be programmed via bluetooth, saving time and resources.
Crystal clear sound
The HM685 delivers superior sound on noisy streets or highways. AI-powered noise cancellation filters out echoes and background noises such as horns and engine sounds, allowing you to hear and be heard in conversations. Echo cancellation prevents feedback between two radios in the same vehicle, providing clear, uninterrupted communication while on the move.
Unrivaled versatility
In addition to reliable voice calling, the HM6 series provides a variety of data services including text messaging, clear transmission, emergency alarm, radio on/off, GPS location and more. These services significantly improve your security and productivity.
Superior Durability
The HM685 can withstand high temperatures, shock and vibration and meets MIL-STD-810G and IP54 standards for dust and water ingress. The handheld microphone is connected using a 10-pin aircraft connector, which is very sturdy and difficult to loosen. The handheld microphone cord has superior stretchability, protecting the handheld microphone for maximum lifespan.
HM685 Specifications
| General | |
|---|---|
| Frequency range | UHF: 350~470MHz; VHF:136~174MHz |
| Channel capacity | 512 |
| Zone capacity | 16 |
| Operating voltage | 13.6V±15% DC |
| Encryption | Support End to End Encrypt, Over the Air Encrypt. AES optional. |
| Current consumption (standby) | <0.5A |
| Current consumption (transmit) | <2.0A |
| Current stock (get) | 5W:<4A;25W:<8A; 45W:<12A |
| Dimensions (H×W×D) mm | 164 x 159 x 42mm |
| Weight | 1150g |
| Display | 1.45inch, 4Line |
| Environment | |
|---|---|
| Working temperature | -30℃ to +60℃ |
| Storage temperature | -40℃ to +85℃ |
| Dust and water protection | IP54 |
