The Voice&Relay option is available for both I.SITE III and I.SITE Plus models. Voice and Relay functions are avail-
able only in conjunction, both incorporated on an extension print within the I.SITE housing.
• The Voice option allows processing of DTMF phone calls into 5-tone analogue voice broadcast calls. This is
achieved by feeding in analogue signals and routing them directly to the transmitter via extension print.
Analogue calls will always be handled with higher priority than POCSAG messages.
• The Relay option allows transmission of the status signals (on / off states from LED’s) to external systems,
e.g. to a building management system.
Voice option: DTMF-protocol, voice priority over POCSAG messages, +12VDC power section, Tx Analogue
Relay option: 30VDC / 1A, 3 potential-free outputs, 10 seconds hysteresis
Product Art. No.
Voice&Relay Page 11