Guardian Technologies DFT 150/175, DVST manual 13Audio, 13.1Equipment required but not supplied

DVST Installation Guide Audio

13Audio

The Digital Audio Interface ( DAL100 ) is a sound unit for the DVST range of products working on an intercom basis i.e. push-to-talk. Microphone and speaker connections are provided together with volume control and indicators for power, transmit, receive and line error.

Fig: 7 End Panel Layouts

13.1Equipment required but not supplied

The following lists equipment you will need to complete your installation of the DAL100 audio unit.

θMicrophone with automatic gain control and complete with push-to- talk switch and 3.5mm jack connector.

θSpeaker capable of handling a 2W into 8 Ohm input.

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