PD Series of Paging Microphones

Amperes Touch screen paging microphone - PD1900


LCD Touch Screen Paging Microphone

The capacitive touch panel of 7" in size with vivid colour rendering not only enhances the image of the reception desk, but had been designed for easy operations with loads of features as listed below. 

Employing one today, it would be a tool which will serve for many years to come, as we shall provide free firmware upgrades every now and then to further improve the capability of the unit.

  • 7" capacitive touch screen with 800 x 480 resolutions

  • Friendly user interface

  • Group of zones setting

  • User customised name setting

  • Built in chime and siren

  • Illuminated gooseneck mic

  • Compatible with all zone decoders, IP Clients and Matrix Controller

Technical Specifications

Power requirement :   



Zone selection              

Selection keys               

Display / indicators      


Mic length       


Audio Output:            

Output impedance      

Output level                  

Output controls                              

Data                  Cabling                          

Freq response  S/N ratio





24 DC via EX2800

1.3 W

256 with all call

Sensor touch

7" LCD screen

Condenser with LED ring

370 mm



600 Ohm

Line (1.25V) balanced

Chime / Mic

19.2 kbps RS485

2 pair screen 


100 - 12 KHz

 > 65 dB

230 X 65 X 192 mm (excl mic)

0.95 kg



Instruction Manual (2/21)

ACAD Image 

Note on last FW updates :

Jan 21 : V2.50 ( FW )

              V2.10 ( GUI )
Bug fix to Siren trigger