Single DIN Amplifier Player with MIC Input | Bus PA Audio System
- Harine
- Xiamen, China
- 15 days after payment
- 5000pcs per month
- CA129
This CA129 is the audio amplifier for coach and bus which can be connected to the media player such as DVD player, MP3/MP4 player, harddisk player etc..The power input is DC 24V and the power output can be DC12V. So it can be the power converter for media player DC12V in coach and bus.
And it has build-in Amplifier function and three-ways Ø6.35 standard MIC Input with high reliable modular design.
It has USB charging interface for mobile. The amplifier output is four channels 4*25W
Single DIN Audio Amplifier Player with MIC Input for Bus and Coach
The Single DIN Audio Amplifier Player is a professional vehicle audio solution designed for buses, coaches, school buses, shuttle vehicles and commercial transportation applications. Combining multimedia playback, microphone broadcasting and audio amplification functions, the system provides a reliable platform for passenger communication and onboard entertainment.
Equipped with a microphone input and AUX audio input, the player supports live announcements, guided tours and public address functions. The built-in amplifier delivers clear and powerful sound performance, ensuring passengers can hear announcements and audio content throughout the vehicle.
Designed with a standard Single DIN installation format, the system can be easily integrated into existing vehicle dashboards and audio networks. The player supports multiple audio sources and can work with external speakers, microphones and vehicle entertainment systems.
Built for commercial vehicle environments, the unit offers stable operation, long service life and reliable performance under demanding transportation conditions. It is an ideal solution for vehicle manufacturers, fleet operators and transportation system integrators.
Specificaitons
Power Input | DC 18V~36V |
Power Output | DC 12V |
Output Current | ≤10A |
Ripple voltage | < 100mV |
No-load Current | < 60mA |
Reverberation Time | 2.3s(adjustable) |
Frequency | 20Hz~20KHz |
Noise Ratio | ≥80dB |
THD | ≤0.03% |
Channel Separation | >60dB |
Impedance | 100K |
Maximum Active Power | 25W x 4 |
Input Sensitivity | 200mv |
Product Dimension | 178mm×50mm×155mm |
Net Weight | 1.2KG |
Gross Weight | 1.5 KG |
Packing | 1pc/white box 8boxes/carton |
Key Features
Built-In Audio Amplifier
Provides stable and powerful audio output for vehicle speaker systems.
Microphone Input
Supports driver announcements, tour guide commentary and passenger communication.
AUX Audio Input
Allows connection of external audio devices and multimedia sources.
Standard Single DIN Installation
Compatible with common commercial vehicle dashboard openings.
Public Address Function
Suitable for onboard announcements and information broadcasting.
Commercial Vehicle Reliability
Designed for buses, coaches, school buses and transportation fleets.
Easy System Integration
Can be connected with external speakers, microphones and vehicle audio systems.
Applications
Bus Public Address Systems
Coach Tour Guide Systems
School Bus Announcement Systems
Airport Shuttle Vehicles
Sightseeing Bus Audio Systems
Fleet Transportation Communication Systems
Passenger Information Broadcasting
FAQ
What is the microphone input used for?
The microphone input allows drivers or tour guides to make live announcements and communicate with passengers.
Can external audio devices be connected?
Yes. The AUX input supports connection of external audio sources.
Is it suitable for buses and coaches?
Yes. The system is specifically designed for commercial transportation vehicles.
Can it be integrated with existing speaker systems?
Yes. The amplifier can work with external vehicle speaker networks.
