CZI MP140 Digital Voice Broadcasting System

CZI MP140 Digital Voice Broadcasting System brings long-range aerial voice projection to public safety, search and rescue and emergency operations, enabling DJI Matrice 300 crews to communicate across distances exceeding 1000 metres.

• Project audio across large areas: 140 dB maximum sound pressure and an effective range over 1000 metres support voice commands, emergency messages and public address operations from altitude.
• Monitor the broadcast area: An integrated 1080p full HD camera with three-axis anti-shake micro PTZ provides stabilised imaging and recording alongside audio broadcasts.
• Adapt broadcasts to the mission: Text-to-speech, real-time live announcements and recorded audio file playback support both operator-led and pre-scripted communications.
• Control broadcasts from the ground: The included colour screen handheld microphone provides field control, while 0 to 90-degree pitch adjustment directs audio toward the target area.

Overview and Who It's For

The CZI MP140 is a long-range acoustic device designed for public safety agencies, emergency management organisations, search and rescue teams and law enforcement aerial units operating the DJI Matrice 300. It combines long-range voice projection, multiple broadcast modes and a stabilised 1080p camera for missions requiring aerial communication and visual monitoring.

• Public Safety: Support SAR operations, evacuation broadcasts, crowd management, emergency warnings and law enforcement public address from altitude.
• Civil and Power: Provide site safety broadcasts, exclusion zone warnings and emergency communications across large infrastructure project sites.

Contact Candrone's Solutions team to discuss configuration and operational requirements before purchase.

Key Specs

What's Included

• MP140 LRAD payload unit x1
• Colour screen handheld microphone x1

Note: Confirm complete in-box contents with Candrone at point of order. DJI Matrice 300 sold separately.

Regulatory and Compliance

Regulations are subject to change. Always verify current Transport Canada RPAS requirements before each operation.

FAQs

Can the MP140 be used for live voice broadcast from the operator on the ground?
Yes. In real-time announcement mode, audio from the colour screen handheld microphone is transmitted directly to the payload and projected from altitude during flight.

Is the MP140 compatible with the DJI Matrice 350 RTK?
The supplied specification lists compatibility with the DJI Matrice 300. Confirm Matrice 350 RTK compatibility with Candrone before purchase.

Can audio files be pre-loaded for broadcast without an operator actively transmitting?
Yes. Recorded audio file playback allows pre-scripted messages to be played during flight without live operator input.

Warranty and Returns

This product is covered under the manufacturer's limited warranty. Candrone's standard return and exchange policy applies.

View Candrone's Warranty and Returns Policy

For warranty claims or support, contact our team at 1-888-461-5742 or visit our Contact page.