Vehicle Passive Speaker for Bus PA & Audio Communication Systems
- Harine
- Xiamen,China
- 10 day after payment
- 5000pcs per month
- BA127
Especially developed for vehicles cameras system, one camera signal input , 2 cameras signals output.
It's an economy solution of DVR system which consisted of multiple cameras on long-length bus and coach.
Vehicle Passive Speaker for Bus PA System and Vehicle Audio Broadcasting
The Vehicle Passive Speaker is designed for commercial vehicle audio systems, public address systems and onboard communication applications. As a passive loudspeaker, it operates with an external amplifier or vehicle audio controller to deliver clear and reliable sound performance.
Built for buses, coaches, school buses, trucks and special-purpose vehicles, the speaker provides excellent voice reproduction for passenger announcements, route information broadcasting and driver communication systems.
Its durable construction ensures stable operation under vehicle vibration, temperature fluctuations and long-term daily use. The compact design allows flexible installation in vehicle cabins, passenger compartments and driver control areas.
The speaker can be integrated with vehicle PA systems, multimedia systems, passenger information systems and fleet communication solutions, making it an ideal audio component for commercial transportation applications.
Basic parameters
Operating voltage: 9-36V
Power consumption: 7W
Audio input: none
Audio output: sound of Ding-dong
Interface definition: 1 Power+ 2 Ground
Dimension: 69mm*76mm*73mm
Net weight: 0.4KG
Gross weight: 0.5KG
Storage temperature:-30 C ~ 80 C
Applications
Bus Public Address Systems
Provide clear passenger announcements and route information.
Coach Audio Systems
Support onboard communication and entertainment systems.
School Bus Safety Systems
Enable driver announcements and emergency broadcasts.
Fleet Communication Systems
Improve communication efficiency across commercial vehicle fleets.
Passenger Information Systems
Deliver audio notifications and travel information to passengers.
Special Vehicle Audio Systems
Suitable for emergency vehicles, service vehicles and industrial transportation equipment.








