Hytera HM785 Keypad Palm Microphone IP54

The Hytera HM785 Keypad Palm Microphone (SM19A3) is a rugged, ergonomically designed handheld microphone built to enhance communication efficiency for mobile radio users. Featuring a 16-key keypad, emergency button, and left/right navigation keys, this microphone allows users to control their radio functions directly from the mic—ideal for professionals in transportation, public safety, and industrial operations. Its IP54 rating ensures protection against dust and water, making it reliable in challenging environments.

With large programmable keys and intuitive controls, the SM19A3 offers seamless operation even while wearing gloves or working in fast-paced conditions. It connects securely to Hytera mobile radios and provides crystal-clear audio thanks to its electret microphone design. Whether mounted in a vehicle or used in a control room, this palm mic delivers dependable performance and user-friendly functionality.

Features

• 16-key keypad for direct radio control
• Emergency button for quick alerts
• Left/right navigation keys for menu access
• Electret microphone design for clear voice transmission
• IP54-rated for dust and water resistance
• Ergonomic grip with large, programmable buttons
• Compatible with Hytera HM785 mobile radios
• Genuine Hytera OEM accessory

Compatible Radios

• Hytera HM785 Series Mobile Radios

Specification

• Cable Length: ~118″ (300 cm)
• Speaker Sensitivity: 125±4 dB @ 1 kHz
• Microphone Sensitivity: -21±3 dB @ 1 kHz
• Operating Temperature: -22°F to 149°F (-30°C to 65°C)
• PTT Cycles: ≥100,000