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

Ceilling loudspeaker GM 3305 EN 54-24 

Features

- plastic ceilling speaker with metall front grid

- with ceramic terminal and thermal fuse for use in voice alarm systems

- plastic firedoom to prevent chimney effect betwen room and ceilling

- certification according EN 54-24

GM 3305 EN5424

Specifications

loudspeaker system             1-way
nominal power at 100V 6/3/1,5 W
nominal power at 8 Ohmech 6W
SPL 1m/1W 91,3 dB
frequency range 140 - 16000 Hz
coverage angle at 1 kHz 180°/180°
dimension Ø 185/120mm
cutout Ø 165mm
weight 0,8 kg
pdf  Leaflet

 

 

 


Ceilling loudspeaker GM 3405 EN 54-24 

Features

- metal ceilling speaker with metall front grid

- with ceramic terminal and thermal fuse for use in voice alarm systems

- metal firedoom to prevent chimney effect betwen room and ceilling

- certification according EN 54-24

GM 3405 EN54-24

 

Specifications

loudspeaker system             1-way
nominal power at 100V 6/3/1,5 W
nominal power at 8 Ohmech 6W
SPL 1m/1W 93,8 dB
frequency range 340 - 20000 Hz
coverage angle at 1 kHz 180°/180°
dimension Ø 200/130mm
cutout Ø 185mm
weight 0,9 kg
pdf  Leaflet

 


Cabinet loudspeaker GM 5600 EN 54-24 

Features

- rectangular cabinet speaker with MDF - wood housing and metall front grid

- with ceramic terminal and thermal fuse for use in voice alarm systems

- certification according EN 54-24

GM 5600 EN5424

Specifications

loudspeaker system             1-way
nominal power at 100V 6/3/1,5 W
nominal power at 8 Ohmech 6W
SPL 1m/1W 95,7 dB
frequency range 170 - 20000 Hz
coverage angle at 1 kHz 170°/180°
dimension 192 x 252 x82mm
color white RAL 9003
weight 1,8 kg
pdf  Leaflet

 


Sound projector GM 6030 EN 54-24 

Features

- sound projector with plastic housing and metall front grid

- with ceramic terminal and thermal fuse for use in voice alarm systems

- icl. metal mounting  U bracket

- certification according EN 54-24

GM 6030 EN5424

Specifications

loudspeaker system             1-way
nominal power at 100V 20/10/5 W
nominal power at 8 Ohmech 20W
SPL 1m/1W 87,2 dB
frequency range 120 - 8600 Hz
coverage angle at 1 kHz 220°/220°
dimension Ø 138/203mm
color white RAL 9003
weight 1,5 kg
pdf  Leaflet

 


Horn loudspeaker GM 3405 EN 54-24 

Features

- horn speaker with plastic housing 

- with ceramic terminal and thermal fuse for use in voice alarm systems

- with metal mounting U bracket

- certification according EN 54-24

GM 8617 EN5424

Specifications

loudspeaker system             1-way
nominal power at 100V 20/10/5/2,5 W
nominal power at 8 Ohmech 15W
SPL 1m/1W 105,8 dB
frequency range 700 - 5531 Hz
coverage angle at 1 kHz 135°/135°
dimension Ø 210/275mm
color light gray
weight 2,0 kg
pdf  Leaflet
  • 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