April 2019

A new compact voice alarm systemr VA-500 is launched trough g+m elektronik a.g. This system is suitable for small and midkle instalations.  More information can be found under "VA-500" from main menu

January 2019

A new microphone console APS 3xx.2 EV is launched trough g+m elektronik a.g. This console is fully redesigned and technical improved. For example is posible to programm colour of the key assigned LED for better information of users.   More information can be found under "APS - microphones" from main menu

APS-77-EV, Surveillance Processor-Modules

APS-77-EV Basic Processor-Module EV (EN 60849)

Processor Module for amplifier and loudspeaker line surveillance. Programming, data download and maintenance by PC software with non-volatile FLASH Memory for programming and parameters self monitored compliant to EN 60849

APS-77-ev 
pdfLeaflet | pdfData sheet

APS-78-(EV), Loudspeaker Line Surveillance Modules

APS-78-(EV) Loudspeaker Line Surveillance Module

Surveillance of 4 loudspeaker lines, modular expandable. Impedance measurement for fault detection of one single loudspeaker 2 LED’s per loudspeaker line for fault indication (impedance too high / too low / earth fault) line breaker in case of short circuit to avoid fault on other lines, self monitored compliant to EN 60849

APS-78-ev 
pdfLeaflet | pdfData sheet

APS-79-(EV), Amplifier Surveillance Module

Amplifier Surveillance Module, APS-79(-EV), EN 60849

Surveillance of 2 amplifiers, modular expandable. 2 LED’s per amplifier for fault indication (level too high / too low) automatic switch over to stand-by amplifier, self monitored compliant to EN 60849

APS-79-ev 
pdfLeaflet | pdfData sheet

APS-177-EV, Master Surveillance Processor Module

Master Surveillance Processor Module, APS-177-EV (EN 60849)

for permanent digital surveillance of the entire APS-Systems, 11 LED’s for quick display of system status, battery backed buzzer for audible indication of system fault, non volatile memory for programming and fault log of 99 fault messages key switch to avoid unauthorised access, Watch-Dog function for self surveillance and auto reset

APS-177 EV 
pdfLeaflet | pdfData sheet
  • Luxembourg Plaza Prague
  • Palace of justice Prague
  • Shopping center Gečko Liberec
  • ČSOB headquarters Prague
  • University Pardubice
  • SKODA Car factory M.Boleslav
  • City Tower Prague
  • Hospital Kladno

 

© Ing. Aleš Drábek 2012 |

Shopping centers, office buildings, hospitals, factories, churches

in accordance with EN 54-16/EN 60849

digital-amplifier of class D

open architecture

LAN networking