PUBLIC ADDRESS AND VOICE ALARM SYSTEM
ONE series offers complete public address and voice alarm systems, with EN 54-4 battery charger integrated in a single device. The range has two models: ONE-500 and ONE-150.
It features an innovative Wall & Rack design that allows the unit to be mounted on both the wall and the rack, to suit the needs of each project.
The ONE series is very easy to install and configure, without the need for external applications, and integrates perfectly with third-party technologies.
Minimalist and compact
The ONE system has been designed to fit like a glove and make optimal use of the available space in any installation, mural or rack.
International Certification
ONE systems are certified to the international standard EN 54-16 (0370-CPR-3206) and feature an integrated battery charger and housing that is also certified to EN 54-4.
Easy installation
The installation, start-up and maintenance of a ONE system is very simple, saving considerable time and costs.
Maximum functionality
Featuring 2 Class D amplifiers and up to 500 W of power for the ONE-500 and up to 150 W of power for the ONE-150, independent audio outputs, a DSP equaliser and an expandable digital audio matrix.
Reliability First
Manufactured in Spain with the utmost attention to detail, following strict quality standards and with the support of a large technical support team.
Adapts to any configuration
The ONE series is perfect for basic small- and medium-scale installations, with great flexibility when integrating with other systems.
+6 outputs/zones
Digital 6×6 audio matrix, expandable.
+2 class D amplifiers
With two configurations for 100/70 V lines up to 500 W. Backup amplifier included.
+EN 54-4 certified battery charger
EN 54-4 battery charger with 12 V 18 Ah battery.
+3 audio inputs
3 audio inputs (BGM or mic) + 1 mixed input. Noise gate and control activation.
+Up to 8 microphones
Paging station input up to 8 MPS-8Z multizone microphones or VAP-1 voice alarm panel.
+Pre-recorded messages
Dual message player for pre-recorded messages EVAC + ALERT. Phased evacuation. 10 minutes storage for pre-recorded messages.
+LCD display
Access control by LCD display.
+Wall&Rack design
Wall & Rack design, easy to install. Plug & Set mode for PA/VA EN 54.
+8+2 GPIO ports
8+2 GPIO ports (supervised for integration with Fire Alarm Control Panel).
+Attenuators control
+4 pre-amp outputs
4 pre-amp outputs for external PA amplifiers connection.
+DSP equalizer
DSP: 3/7-band input/output parametric equalizer, loudness, LDA sound enhancer, independent volume control per each input and output master.
+Loudspeaker lines supervision
Line terminators without return for supervision.
+Failure detection and indication
Failure detection and indication in all emergency functions. USB backup/restore and emergency log.
+Made in Spain
Designed and made in Spain by LDA Audio Tech.
Inside the ONE-150
Right-sized by design
+2 outputs/zones
Digital 6×2 audio matrix, expandable.
+2 class D amplifiers
With two configurations for 100/70 V lines up to 500 W. Backup amplifier included.
+EN 54-4 certified battery charger
EN 54-4 battery charger with 12 V 18 Ah battery.
+3 audio inputs
3 audio inputs (BGM or mic) + 1 mixed input. Noise gate and control activation.
+Up to 8 microphones
Paging station input up to 8 MPS-8Z multizone microphones or VAP-1 voice alarm panel.
+Pre-recorded messages
Dual message player for pre-recorded messages EVAC + ALERT. Phased evacuation. 10 minutes storage for pre-recorded messages.
+LCD display
Access control by LCD display.
+Wall&Rack design
Wall & Rack design, easy to install. Plug & Set mode for PA/VA EN 54.
+4+2 GPIO ports
4+2 GPIO ports (supervised for integration with Fire Alarm Control Panel).
+Attenuators control
+2 pre-amp outputs
2 pre-amp outputs for external PA amplifiers connection.
+DSP equalizer
DSP: 3/7-band input/output parametric equalizer, loudness, LDA sound enhancer, independent volume control per each input and output master.
+Loudspeaker lines supervision
Line terminators without return for supervision.
+Failure detection and indication
Failure detection and indication in all emergency functions. USB backup/restore and emergency log.
+Made in Spain
Designed and made in Spain by LDA Audio Tech.
ACCESSORIES FOR THE ONE SERIES
EN 54-16 certified dynamic microphone with PA/VA functionality.
Expansion module to connect ONE-500 units and perform a united system up to 60 zones.
Battery update and activation card EN54-4 certified for the ONE series.
12V and 17Ah lead-acid battery for the ONE series.
Wall mounting kit for the ONE series.
Fixed mounting for 19” rack.
Rack mounting kit for removable ONE in a 3U 19-inch rack cabinet .
ACCESSORIES FOR ONE / NEO+ / NEO
Integrates ONE systems into multi-site architectures via ACSI v1, thanks to the NEXO Hub Lite licence.
High performance digital paging station with “all-call” button, busy line signal, auto-lock function and event button.
Keyboard expansion unit for the MPS-8Z microphone, it adds 8 extra programmable buttons.
High performance desktop microphone with lighting indicators and different operational modes.
Filtered load impedance to improve the accuracy of loudspeaker line measurement in 70/100 V lines.
Voice alarm panel that offers a remote and supervised control of the system’s VA features.
Keyboard expansion unit for the VAP-1 voice alarm panel, it adds 8 programmable buttons.
Blank block for voice alarm panel VAP-1 that can be used both in rack and installed on the wall.
19″ and 4U cabinet with glass front door and lock, all blank panels and required accessories.
19″ and 6U cabinet with glass front door and lock, all blank panels and required accessories.
Wall cabinet for housing a VAP-1 microphone unit and a VAP-8K keyboard extension.
All-in-one audio player with multiple sources, including USB, CD, and AM/FM radio.
Attenuators for high-impedance public address lines of 70 or 100 V.
Box for surface mounting of AT series attenuators.
