Last Modified On: 17-04-2025
A public address system (PA system) is an electronic system that includes a microphone, amplifier, speakers, and related equipment. Based on the transmisson technogy it can be devided into two major categries, 1. Analog Public Address System (PA System) and 2. Network Based Public Address System.
A PA system may include multiple microphones or other sources, a mixer to combine and change multiple sources, and multiple amplifiers and speakers for higher volume or wider distribution.
Simple public address systems are commonly used in small rooms such as school rooms, churches and small bars. Acoustic reinforcement systems with many speakers are widely used for presentations in public, institutional and commercial buildings and places such as schools, stadiums, cruise ships and airplanes. Intercom systems installed in many buildings have speakers throughout the building and many rooms have microphones so residents can respond to notifications. Public address and intercom systems are commonly used in emergency communications systems.
Conference System: Digital conferencing system, is high-tech content of a professional product line, the use of advanced digital processing of the transmission technology, and the combination of advanced digital technology and audio technology to achieve a seamless connection of the Central control system and provide a comprehensive solution for efficiant modern conference systems. The system includes discussion and speaking, Simultaneous interpretation, teleconference, voting, camera tracking etc., and has a variety of operating modes and management software.
We deliver ISO-certified PA & Conference system solutions trusted by businesses, government offices, educational institutions, and organizations across Bangladesh — ideal for announcements, emergency alerts, meetings, seminars, and public gatherings.
We offer competitive pricing with tailored packages for every industry. Whether you're setting up a system for a school, office, hospital, or mosque, we ensure the best value with high-quality, ISO-certified products.
Starting Prices:
Special Offers:
1. Microphones
2. Amplifiers
3. Speakers
4. Audio Mixers & Controllers
5. Conference System Units
6. Cables & Connectors
7. Auxiliary Devices (Optional)
Optional Add-ons:
Md. Rahim Uddin
IT Manager, Dhaka International School
"Digi-Mark’s PA system transformed how we manage announcements across campus. The sound is crystal clear, and the installation was smooth. Their support team is always responsive."
Fatema Akter
Admin Officer, Central Hospital, Dhanmondi
"We needed a reliable PA system for patient coordination and emergency alerts. Digi-Mark provided a customized solution that works flawlessly. Highly recommended!"
Engr. Asif Mahmud
Project Manager, Meghna Group of Industries
"We chose Digi-Mark for our factory PA setup. Their system handles our loud environment efficiently, and the team ensured timely installation with zero disruption to our operations."
Model | Price |
MP9312U 120W Ultra-thin Digital Mixer Amplifier | call for price |
MP60UB Mini Digital Mixer Amplifier with USB & Bluetooth | call for price |
MP600U 2 Zones Integrated Mixer Amplifier with Remote Paging | call for price |
DSPPA D7323 5G WiFi Desktop Conference Chairman Microphone | call for price |
DSP602EN 6.5 Inch Fireproof Ceiling Speaker | call for price |
DSPPA D6284 Video Conference Camera | call for price |
Q1: Can I customize the system for my building or institution?
Yes, we offer customized solutions based on the size, structure, and purpose of your building. Our expert team will assess your needs and recommend the most effective configuration.
Q2: Are your systems compatible with emergency alarms and CCTV?
Yes. Our systems can be integrated with fire alarms, access control, and CCTV systems for centralized communication and emergency management.
Q3: How long does installation take?
Most standard installations are completed within 1 to 3 working days, depending on the project size and complexity.