Hytera HM685 Digital Mobile Radio

Product Details

Hytera HM685 is a compact yet powerful next-generation DMR mobile radio. Part of Hytera’s next-generation H Series of DMR two-way radios, HM685 is the ideal mobile radio solution for professional radio users based either in a vehicle or at a desk.

And HM685 is the twin version of the HM655, with display screen and piano keys as opposed to a remote speaker microphone control head.

Standard package: Radio, Remote speaker microphone (SM25A1), Mounting bracket kit, Power cord (PWC10), Documentation kit.

Technical Data

• Frequency range UHF: 400-470 MHz / VHF: 136-174 MHz
• RF power output: 5-25 W (UHF) / 5-45 W (UHF) / 5-25 W (VHF) / 5-50 W (VHF)
• Display screen: 1.45 inch LCD, 4 line
• Up to 512 channels / 16 zones
• Channel spacing analogue: 25/20/12.5 kHz
• Channel spacing digital: 12.5 kHz
• Ingress protection: IP54
• Meets MIL-STD-810 G standard

General Features

• GPS (hardware option)
• Dedicated emergency button
• Programmable buttons: 3
• Bluetooth: BT 5.0 (hardware option)
• VOX
• Channel & zone voice notification
• Microphone automatic gain control
• AI based noise cancellation
• Programming via Bluetooth (for models with BT only)
• Programming by HyTool App via BT (FW V3.0 and higher)

Digital Features

• Individual call, Group call, All call
• Number of contacts: 2048
• E2E basic encryption incl. ARC4
• E2E advanced encryption AES128, AES256 (optional license)
• Over-the-air encryption
• Send alias over the air
• Emergency call
• Lone worker
• Roaming (optional license)
• Priority interrupt (optional license)
• Remote monitor, enable & disable, radio check
• Over-the-air programming (OTAP) (requires FW V3.0 or higher)
• Pseudo trunk
• Telemetry
• Clarity transmission
• XPT trunking (optional license)
• Broadcast Call (FW V3.0 and higher)
• Unaddressed call (FW V3.0 and higher)
• Open Voice Channel Mode (OVCM) (FW V3.0 and higher)

Analogue Features

• Emergency alarm
• Lone worker
• Scrambler
• 2 Tone, HDC1200, 5 Tone
• CTCSS/CDCSS
• Channel auto scan / vote scan
• Squelch
• Timeout timer

For full list of accessories please contact us.

Please note that a license may be required to use this item legally. Please contact us for options.