File Types

ONE - Handbooks
Checking your PA/VA system
Firmware update on ONE Series devices
Make audio connections between different audio systems
Configure line supervision in ONE-500 devices
Maintenance System Procedure
Loading pre-recorded messages to ONE series
MODBUS integration for ONE Series
Design an LDA Rack with NEO devices
How to install and use TFL-2
ONE - Datasheet
Datasheet LDA ONE-500
ONE - Manual
User’s Manual LDA ONE-500 V3
User’s Manual LDA ONE-500 V2
ONE - EN54 Certificate
EN54 Certificate LDA ONE-500
ONE - CE Certificate
CE Certificate LDA ONE-500
ONE - LDA Corporative
Corporate Catalogue
Product Catalogue
ONE Brochure
Product logos
LDA Catalogues for printing
ONE Technical Posters
Manufacturing Warranty
ONE - Videos
Corporate Video Presentation of LDA Audio Tech
ONE - Images
Images LDA ONE-500
ONE - Dop
ONE - Software
LDA Audio Converter
ONE - Firmware
Firmware for legacy ONE-500 V1 (Upload the file “fw.bin” at main root of USB pendrive)
Firmware ONE-500 V2 (Requires S/N: 20xxxxxx or higher) (Upload the file “fw.bin” at main root of the USB pendrive)
Firmware ONE-500 V3 (Requires S/N: 22007765 or higher) (Upload the file “fw.bin” at main root of the USB pendrive)
ONE - Design Tools
Audio Messages for NEO and ONE
Battery calculator for ONE device
ONE - Design Library
Example of connection diagram for ONE-500
ONE - Others
ONE Architect & Engineer Specs