Public address and alerting systems are the infrastructure foundation of any building's security: they transmit voice messages and alarm signals in a matter of seconds, ensuring organized evacuation and prompt informing of staff and visitors. The SAT Solutions catalog features equipment for building broadcast and emergency alerting systems: wall and ceiling speakers of various power, sound amplifiers, microphones and auxiliary equipment. All of this makes it possible to implement both simple background music in an office and a multi-zone emergency alerting system at a large industrial or retail facility. How to choose & FAQ ↓
Public address and alerting systems are the infrastructure foundation of any building's security: they transmit voice messages and alarm signals in a matter of seconds, ensuring organized evacuation and prompt informing of staff and visitors. The SAT Solutions catalog features equipment for building broadcast and emergency alerting systems: wall and ceiling speakers of various power, sound amplifiers, microphones and auxiliary equipment. All of this makes it possible to implement both simple background music in an office and a multi-zone emergency alerting system at a large industrial or retail facility.
Demand for alerting systems in Uzbekistan is steadily growing: building codes and fire safety requirements make it mandatory to equip public and industrial buildings with alarm-signal broadcast systems. You can buy alerting equipment in Tashkent with a quality warranty and professional installation at SAT Solutions — a company that works with facilities throughout the country and has extensive experience in comprehensive equipping. The catalog features solutions across 24 items, covering a wide range of power ratings and form factors.
When choosing equipment, it is important to correctly calculate the acoustic load: insufficient amplifier power will lead to poor speech intelligibility, while excessive power leads to unnecessary costs and the risk of damaging the speakers. A well-considered selection of the set — speakers, amplifier, microphone, cable run — determines how reliably and with what quality the system will operate under real operating conditions.
How to choose
✓Power and number of speakers: the power of each speaker (3 W, 10 W, 20 W, 40 W) and their number determine the total load on the amplifier. It is necessary to calculate the area and height of the premises, the background noise level and the required sound pressure level in order to choose the correct set.
✓Speaker type — wall or ceiling: wall speakers (for example, 10 W ZT-507 or 40 W MC-640) are suitable for corridors, stairwells and the perimeter of premises; ceiling speakers (MC-17, DS-QAE0203G1E-V) are optimal for sales areas, offices and auditoriums with suspended ceilings.
✓Amplifier power: the amplifier must cover the total power of all connected speakers with a reserve of at least 20-30%. The catalog features models from 45 W (MC-40A) to 350 W, which makes it possible to build systems of any scale — from a small office to a shopping center.
Number of zones: for large facilities a multi-zone system is needed, allowing different messages to be broadcast to different parts of the building simultaneously. Clarify in advance how many independent zones will be required.
✓Sound quality and speech intelligibility: for emergency alerting systems the intelligibility of the speech signal is critical, not just loudness. Choose equipment with the appropriate acoustic characteristics.
✓Microphone and signal sources: a desktop or fixed microphone (for example, COOMA) for prompt announcements, and the ability to connect additional sources (CD/MP3, fire panel, telephone).
✓Reliability and operating conditions: for industrial and outdoor zones, speakers with protective housings resistant to dust and moisture are needed. For residential and office premises, standard models are suitable.
Applications
✓Shopping centers and supermarkets: background music, advertising announcements and emergency alerting in sales areas and parking lots.
✓Office and business centers: informing employees, broadcasting announcements, alerting in the event of a fire or evacuation.
✓Production enterprises and warehouses: alerting in noisy workshops requires higher-power speakers and amplifiers with an output-signal reserve.
✓Educational institutions and medical facilities: schools, universities, hospitals — where clear broadcasting of voice messages to many rooms simultaneously is necessary.
✓Hotels and entertainment complexes: background sound, informational announcements for guests and emergency alerting systems.
✓Transport infrastructure and public spaces: railway stations, airports, shopping streets — facilities with high foot traffic and elevated requirements for sound pressure level.
Brands and models in the catalog
✓Wall speakers: the catalog features models with power from 3-6 W (ZT-515) to 40 W (MC-640), designed for installation in corridors, stairwells and open zones. Compact ZT-507 (10 W) models are suitable for small premises with a low background noise level.
✓Ceiling speakers: models of the MC-17 series (20-30 W, Premium, frameless) and DS-QAE0203G1E-V are intended for installation in Armstrong-type suspended ceilings. Economical ceiling models with a power of 3-6 W for daisy-chain connection schemes are also available.
✓DD80 desktop speaker (35 W): large floor-standing or desktop acoustics for dispatch points, meeting rooms and small halls where high playback quality is required.
✓Power amplifiers: the line covers models from MC-40A (45 W) for small facilities to 250-350 W amplifiers for large multi-zone systems. This makes it possible to scale the solution to any facility.
✓COOMA microphone: a desktop microphone for prompt voice announcements by the operator, compatible with the amplifiers featured in the catalog.
Frequently asked questions
How much does a turnkey alerting system cost?
The cost depends on the area of the facility, the number of zones, the required power and the complexity of the cable run. For a small office it may be several hundred dollars, for a shopping center — significantly more. Request a calculation from SAT Solutions specialists — it is free.
Is coordination of the alerting system with fire supervision required?
Yes, in Uzbekistan emergency fire-alerting systems are subject to coordination with the state fire supervision authorities. SAT Solutions helps prepare the necessary design documentation.
Can the alerting system be integrated with a fire alarm?
Yes, this is standard practice: when the fire panel triggers, the system automatically switches to broadcasting an alarm signal and voice evacuation instructions. Such integration is designed at the stage of system development.
Which amplifier to choose for an office of 500 sq. m?
For such a facility, as a rule, an amplifier with a power of 45-100 W and 10-15 ceiling speakers of 10-20 W each is sufficient. The exact calculation depends on the layout, ceiling height and noise level — a SAT Solutions specialist will compile a selection after inspecting the facility.
What is the warranty on the equipment?
The warranty period for the equipment is, as a rule, 12 months and more depending on the manufacturer. SAT Solutions also provides a warranty on installation work. Check the terms when placing an order.
