Industrial Public Address System

V Link Systems Pvt Ltd., blends the pioneering spirit of invention and technical excellence in the audio technology industry .Inspired by the fast-growing life safety system, fulfilling the diverse needs of its varied customer base, whose needs range from public address (PA), voice alarm (VA) and intercom equipment To high-quality professional audio setups. With a keen focus on innovation and customer satisfaction, we have quickly become a reliable name for providing cutting-edge audio solutions.

The range of products and services provides the best solution for any public address (PA), voice alarm (VA) and intercom installation in areas such as Ports , Power Plant , Prisons , Factories, Warehouses, Institutions Campus, Commercial and Residential buildings, Sport facilities -Stadiums Indoor and Outdoor applications.

V Link Systems Audio Innovations don’t just aim to keep up with the state of the art—we strive to redefine it. Today, V Link offers a wide range of audio products and optimized

PRODUCT PROFILE

Optimus S.A., based in Spain, stands as a cornerstone in the realm of public address (PA), voice alarm (VA), and intercom systems. Founded in 1933, Optimus has continually evolved to meet the evolving needs of its clients, offering cutting-edge solutions that prioritize safety, communication, and efficiency.

With over 90 years of experience in the market, Optimus has earned a reputation for excellence, reliability, and innovation. One of Optimus’s key strengths lies in its commitment to meeting and exceeding industry standards. All of Optimus’s PAVA systems are certified according to the most stringent EN-54 standards, ensuring compliance with the highest safety and quality requirements.

Optimus Compact controller

The Optimus Compact controller shall dynamically assign network audio channels for audio routing between system devices across multiple subnets.
Fully monitored system which includes amplifiers, call stations & loudspeaker lines and should have the ability to log the fault history and should have 16 monitored relay inputs for integration with the fire alarm system.

The network controller should have redundant IP connection ports, to ensure greater reliability
The network controller should provide redundant power supply to ensure stability and redundancy of the system in case of power failure
The Optimus Compact support redundant systems where the station controller is duplicated for Non Single Point of Failure, the switchover time in the solution is less than 5 seconds. This minimizes the gap during the sudden failure of the primary controller and helps to not lose any important part of the message in case of evacuation.
The Optimus Compact work as Peer-to-peer in the case of large projects connected over IP or as Master-Slave for small/medium standalone systems
The Optimus Compact is SIP/IP enabled without the requirement of additional hardware to facilitate the integration of Existing Tadiran Telephone exchange via SIP Trunking
The Optimus Compact support easy seamless interface with 3rd party systems over TCP/IP via XML, API/DLL
Android/IOS Application suitable to control the music, announcements, status updates and sending of pre-recorded messages with access protection to be provided without the need of intermediary servers
Shall be capable to play at least 16 pre-recorded messages simultaneously.
The network control unit shall have extensive audio processing possibilities for audio inputs and audio outputs. 10-band Parametric equalisation, limiter, and gain can be adjusted with the configuration software.
The network controller shall monitor the status of all equipment including the status of the microphone capsule of a call station and report any fault.
The controller should have a built in LCD display which ensures the monitoring of the loudspeaker lines, detailed description of system errors, displaying the failure history and many management functions.
The Optimus Compact have a fireman’s microphone with dedicated warning/evacuation buttons to trigger pre-recorded messages.
The Optimus Compact able to control the volume on each individual zone

EN54 Amplifier Interface - audio matrix with IP connection

The IF-704ETH Audio Interface with IP connection which incorporates a module of 2 output zones with monitoring functions
The IF-704ETH Dual Ethernet connection for installations with redundant network systems. The connection is constantly monitored and switches automatically when required
The IF-704ETH’s maximum output power is 500 watts per amplifier channel to its connected loudspeaker load, with free assignable output power per channel for a total maximum of 500 watts per channel and 1000W per amplifier. It supports 70V or 100V operation.
The IF-704ETH redundant power supply to ensure stability and redundancy of the system in case of power failure
The IF-704ETH monitors the amplifier’s condition by analyzing the audio signal to detect if the power stage has entered protection mode or is turned off.
The IF-704ETH Reception of digital audio via an IP connection (2 simultaneous channels). Reception and sending of control data via an IP connection.
Monitoring the equipment’s operation using software and/or basic TELNET functions.

DA-500x Digital class D Amplifier

The DA-500 2/4-channel amplifier shall be fully and connected to the main controller and IP audio interface via RJ45/cat-6 cable.
The DA-500 adapt the maximum output power of each amplifier channel to its connected loudspeaker load, with free assignable output power per channel for a total maximum of 500 watt per channel and connect 1000/2000W per amplifier, supporting 70V or 100V operation.
The DA-500 have an independent spare amplifier channel for automatic failover
The DA-500 provide min 2 channel of output message to the controller to power up 2 channel of audio.
The DA-500 dual power supply inputs and provision to connect emergency backup power for uninterrupted operation
The DA-500 front-panel LED status indications for the network link, ground fault, power supplies, signal, peak, protection and provide additional software monitoring and fault reporting features.
Cooling function by means of fan blowers
The DA-500 rack-mountable (2U) features software-configurable signal processing including level control, parametric equalization, limiting and delay for each channel.
The DA-500 is certified for EN 54-16, marked for CE, and compliant with the RoHS directive.

DC-700ETH Call Station with Keypad and Display

The DC-700ETH desktop call station shall provide an interface for control data and multi-channel digital audio over IP using dual Ethernet ports for redundant network connection, Digital audio, and control data via IP connection
The DC-700ETH LCD display with Numeric keypad for unlimited zone selection capacity without adding any additional keys in the future
The DC-700ETH –Supervision of equipment operation through software and/or basic TELNET functions
The DC-700ETH firemen’s panel function (Emergency mode activation) built-in according to EN-54
The DC-700ETH built-in monitor speaker
The DC-700ETH control and routing of live speech calls, stored messages, activation of evacuation messages and music with volume control per zone
The DC-700ETH l have a gooseneck cardioid microphone for live calls and a 3.5 mm jack line level input for background music
The DC-700ETH certified EN 54-16, marked for CE and compliant with the RoHS directive