Hytera HM685 Professional DMR Mobile Two-way Radio
Hytera HM685 Professional DMR Mobile Two-way Radio
The Hytera HM685 The is a new generation of entry-level professional DMR mobile two-way radio designed to provide reliable voice and data communications anytime, anywhere. It has a transflective display which both reflects and transmits light making it readable in all light conditions and piano style keys for ease of operation.
Compact and lightweight, the Hytera HM685 is easy to install. With the ergonomic design, the four piano-style buttons make operations effortless. The AI-based noise cancellation ensures the radio delivers superb clear audio without ambient noise. The radio is born to be your best partner in transportation, business, utilities, and more.
Hytera HM685 Conventional features
- Up to 512 channels / 16 zones
- Supports XPT
- Meets MIL-STD-810G and IP54
- Transflective display and 6 keys
- Supports advanced encryption (Optional licence)
- Analogue and digital mixed mode
- Supports roaming (Optional licence)
- AI based noise cancellation
- Built-in BT5.0 module (Hardware option)
- Compact and lightweight for easy installation
Hytera HM685 Functions
RELIABLE COMMUNICATION
Thanks to the high RX sensitivity, the Hytera HM685 can deliver clear and dependable communications even in areas where the signal is unstable or weak.
INNOVATIVE DESIGN
Compact and lightweight, the Hytera HM685 is easy to install, remove, or operate in the vehicle. The front panel adopts two-shot molding to make the operation more recognizable. The transflective display is readable even in the dark or direct sunlight. At the bottom of the display, the four piano-style keys offer great haptic feedback when pressed.
CRYSTAL-CLEAR AUDIO
The Hytera HM685 delivers superb audio in noisy streets or highways. The AI-based noise cancellation filters out echoes and background noises such as horn and engine sounds, making you hear and be heard in the conversation. The howling suppression prevents the screeching or howling feedback between two radios in the same vehicle, ensuring clear and uninterrupted communication on the move.
DIGITAL AND ANALOGUE COMPATIBILITY
The Hytera HM685 can operate in either analogue or digital mode, which is the ideal solution for you to migrate from analogue to digital with minimal disruption and investment.
WIRELESS CONNECTION
With the built-in BT 5.0 module*, the Hytera HM685 can work with the BT audio accessories to boost your safety and productivity during in-vehicle communications. And these radios can be programmed through BT, saving time and resource.*Please be advised that this feature is applicable to the BT HM685 version only
SUPERIOR DURABILITY
The Hytera HM685 withstands harsh temperatures, shock, and vibration, and meets MIL-STD-810G standards, and IP54 for dust and water intrusion. The connection between the palm microphone and the 10-pin aviation connector is very secure preventing it from becoming loose. The palm microphone cord has excellent stretching ability to protect it thus giving the maximum service life.
| Hytera HM685 General Specification | |
|---|---|
| Frequency Range | 400-470MHz |
| Channel Capacity |
512 |
| Zone Capacity |
16 |
| Channel Spacing |
12.5kHz/ 20kHz/ 25kHz |
| Operating Voltage |
DC: 13.6V土15% |
| Current Drain |
Standby: <0.5A Transmitting: 5W: <4A 25W: <8A 45W: <12A |
| Frequency Stability |
<±0.5ppm |
| Weight |
1150g |
| Dimensions (H x W x D) |
164 x 159 x 42 mm |

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Trbow is a leading global provider of critical communications technologies and solutions. With voice, video and data capabilities, we provide faster, safer, and more versatile connectivity for business and mission critical users. We enable our customers to achieve more in both daily operations and emergency response to make the world more efficient and safer.
We are an authorized distributor and technical development partner of leading wireless private network communication brands.