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Price Excludes VAT

Videx 835M speech modules 1 button
 
835M speech module.
FOR “1+1” SYSTEMS
Videx 835M speech modules are for the older 800 series panels. Only very limited stock.
 
 

Videx 835M speech modules 1 button

SKU: 498
£47.16 Regular Price
£36.86Sale Price

  • Audio Door Entry Deal

  •  Features:

    • The speaker unit circuitry includes:
    • The voltage rectifier and stabilizer circuits;
    • The modulated tone generator;
    • The transmitting amplifier with condenser microphone and volume control;
    • The receiving amplifier and volume control;
    • The audio balance circuit with the relevant “BALANCE” control;
    • The voltage reader circuit: depending on the voltage changes caused by picking/hung up the handset the circuit enable or disable the speech line and door open;
    • The enslavement relay to enable the electric lock (one contact normally open which closes to ground on door open signal);
    • 2 LEDs to illuminate the nameplate (except the 835M-0 model).
     
    Version 835M-0 has the terminals “P1”, “P2”, and “C1”.
    On the 835M-1, terminal “P2” is not fitted
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