DJI Visual Speaker H150T: The Ultimate Long Range Speaker for Drone Communications

Introduction

The DJI Visual Speaker H150T revolutionizes aerial communications as a powerful text-to-speech drone speaker designed for professional applications. Compatible with DJI Matrice 300 RTK and M350 RTK drones, this innovative aerial public address system delivers crystal-clear audio at 125dB sound pressure with an 800-meter broadcast range – making it ideal for search-and-rescue, law enforcement, and industrial announcements.

Combining high-performance audio with intelligent features like 4G remote control via WeChat, 32GB onboard storage, and an integrated FPV camera, the H150T sets new standards for M300 RTK loudspeaker systems. Whether you need to make emergency announcements, direct crowds, or conduct remote inspections, this lightweight (570g) visual speaker provides unmatched versatility for drone-based communication solutions.

Key Features of the DJI Visual Speaker H150T

1. Professional-Grade Long Range Speaker for Drone Operations

The H150T redefines aerial audio projection with:

• 800m+ effective broadcast range – Clear communication over vast areas

• 130dB alarm / 125dB TTS output – Overcomes ambient noise in any environment

• 150mm high-pressure compression drivers – Optimized for vocal frequencies

• IP4X weather resistance – Reliable performance in harsh conditions

This makes it perfect for:
✔ Emergency response teams
✔ Crowd control operations
✔ Industrial site communications
✔ Maritime warning systems

2. Advanced Text-to-Speech Drone Speaker Functionality

The H150T’s intelligent TTS system offers:

• Multi-language support (English, Chinese, local dialects)

• Real-time text conversion via DJI Pilot 2 app

• Pre-recorded message playback from 32GB storage

• 4G remote activation through WeChat mini-program

• Handheld microphone compatibility for live announcements

Unlike conventional M300 RTK loudspeakers, this system enables dynamic message updates during missions without retrieving the drone.

3. Fully Integrated Aerial Public Address System

More than just a speaker, the H150T combines multiple professional features:

• 1080P FPV camera with servo gimbal stabilization

• Photo/video capture with playback/download functions

• Camera-speaker synchronization (pitch -90° to 0°)

• DJI SkyPort V2 quick-release installation

• 50W high-efficiency amplification

The system transforms standard drones into complete aerial communication platforms capable of:

• Visual verification of announcement targets

• Simultaneous broadcasting and recording

• Remote situational assessment

4. Optimized M300 RTK Loudspeaker Solution

Designed specifically for DJI’s enterprise drones:

• Perfect weight balance (570g) for Matrice platforms

• Minimal power draw from drone batteries

• Seamless DJI Pilot 2 integration

• Thermal resilience (-10°C to 50°C operation)

• Compact dimensions (154×155×130mm)

Technical Specifications

Why Choose the H150T Visual Speaker?

1. Search & Rescue Applications

• Locate missing persons via long-range audio projection

• Deliver instructions to disaster survivors

• Coordinate team movements with clear aerial announcements

2. Law Enforcement & Crowd Control

• Issue warnings during public events

• Direct crowds in emergency situations

• Verify targets visually while broadcasting

3. Industrial & Construction Uses

• Communicate with workers across large sites

• Broadcast safety announcements

• Conduct remote equipment inspections

4. Maritime & Border Security

• Warn approaching vessels

• Deter illegal border crossings

• Document incidents while issuing verbal warnings

Conclusion

The DJI Visual Speaker H150T represents the next evolution in aerial public address systems, combining professional-grade audio projection, intelligent text-to-speech capabilities, and integrated visual verification in one compact package. As both a long range speaker for drone operations and a versatile M300 RTK loudspeaker solution, it delivers unmatched functionality for:

✔ Emergency services
✔ Security personnel
✔ Industrial operators
✔ Government agencies

With its 800m broadcast range, 125dB TTS output, 4G remote control, and FPV camera integration, the H150T transforms standard drones into complete aerial communication platforms – setting a new benchmark for text-to-speech drone speaker technology.

For professionals who demand clear communications, visual confirmation, and remote control capabilities, the DJI Visual Speaker H150T is the ultimate solution.