The DU4 megaphone and searchlight integrates megaphone, lighting, and multi-color strobe functions. The DU4 features a 14° spotlight design, achieving a central light intensity of 3Lux at a distance of 150 meters and illuminating an area of 1063 ㎡. It supports multi-color strobe and is equipped with a single-axis stabilized gimbal, allowing for gimbal linkage with cameras. The TTS text megaphone can reach a sound pressure level of 114dB at one meter, with an effective broadcast range of over 300 meters. It supports recorded megaphone, audio playback, and text playback. The DU4 megaphone and searchlight integrates powerful lighting power and megaphone functions, providing a high-quality solution for lighting and megaphone needs in nighttime search and rescue, emergency broadcasting, and other occasions.

Lighting, strong light flashing

一键开关，支持亮度调节、频闪亮度和频闪频率调节，频闪颜色包括红、绿、蓝、白、黄。

Pan-Tilt

Controllable gimbal, supporting gimbal control from 30 to -90°, and supporting gimbal and camera linkage, which can automatically adjust following the camera gimbal.

音频播放

支持录音和喊叫，以及音频播放。