ODM Speakers Sound System Volume Control 60W With 24V Relay
Public Address Audio System Volume Control With Relay Public Address
Product Description
* The volume controller is used to keep same output level for one same speaker line, because the end the speaker line signal loss
is rather big, so its outputs is less, thus volume controller is added to the front of the line to lower the speaker output so
as to keep the similar ambient output level for the all of the speaker in the same line.
* The volume controller with 24V relay working principle: the relay from the amplifier or PA system will be input to this volume
controller to override the output level to maximum when there is fire alarm or other emergency situation, by this way, some
conference room even lower the volume or off the level during meeting even could hear the evacuation message during emergency.
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Product usage introduction
Yes, we are public address system manufacturer located in Guangzhou, China.
Welcome to visit our factory.
2. Is sample order available? Is free sample available?
Firstly, sample order is available. Secondly, for new clients, we will return the sample fee after big order placed.
3. What's your warranty period?
Our warranty period is 12 months for speaker.
4. What's your payment terms?
We accept Western Union and TT. 30% deposit in advance, balance 70% before shipment.
5. Where is your main market?
Customers are mainly from Europe, Middle East and South Asia.
6. How many days do you need to prepare for the goods?
It takes 30 working days for large order.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.