Joar Falstad

email / not urgent message . If possible we'll read this mailbox once a day > mail@jotech.no

mobile phone / urgent message / MMS > +47 997 18 408

( Nordic, English )

History : about

special / ideas : Special / ideas / programming / news

Addressed Spot Announcing Machine , Microphone Manager, Voice Alarm manager , Prerecorded messages, Program distribution. This program , a PC , 48 x digital I/O from "Advantech" ( USB ) , amplifiers, speakers, microphone panels, manual alarm panel and local panels to activate prerecorded addressed messages, makes a professional cost efficient PA system for public areas like airports, ferries, railway stations, schools, ships, stores.. Read more / shematic example / download a demoprogram.          

Next version of this program can use 16 channel speaker loop impedance controller.     Schematic:  loop impedance control.png

Program Download ! Time & masterfile controlled analog conversion and data acquisition, analog control made easy , >>>>>

Alarm generator for ships , schematic , >>>>>

Telephone to pa adapter , schematic , a new concept >>>>>

About / Service / help / advice , schematics : Vingtor Marine VMP, ACM & Stentofon MPC , Compact , AlphaCom , Pa systems , System integration

Suppliers / product catalogs : Stentofon Vingtor Marine , Steenhans Monacor DNH loudspeakers

About industrial : Programmable Logic Controllers : PLC add on / PLC controlled analog multiplexer schematic

Industrial machines : Program loss / recovery : service hint .

URL & E-mail :

www.jotech.no

mail / not so urgent message . If possible we'll read the mail once a day > mail@jotech.no

Mob. phone / urgent message / MMS : +47 997 18 408 ( Nordic, English )

addr : Jo Tech Service, Lykkmarka 53, 7081 Sjetnemarka, 047 Norway

Company Org. nr : 879 664 292

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