BEC Audio dmc1 Manuale Utente Scaricare il pdf (Pagina 3)

BEC Audio

1325 Millersport Hwy (Suite 203) Williamsville, NY 14221

Toll Free 888-556-3998 / Main Office #716-689-0871

· Check for shorts or opens on intercom station cable runs.

· Check for shorts or opens on chime module and door station cable runs. (Continuous

chime will lock up the master. See System Diagnostics.)

· Reset master unit by inserting a paperclip in the reset hole, which is located

behind the door.

· Check that there are not a lot of excess room station cables run behind the

master. Bulky wire may cause master circuit boards to compress against each

other and trigger the buttons.

· Check the total length of run isn't above 350' or system over 1000' total

If there is no radio or intercom audio:

· Check that room switches are not in the “OFF” or “MONITOR” position.

· Check that volume settings and controls are set properly. (See AUDIO

SETTINGS)

· Make sure the “SOURCE” selection is correct.

· Check for shorts or opens on intercom station cable runs.

· Check that room station and patio connectors are terminated correctly.

· Reset master unit by inserting a paperclip in the reset hole, which is located

behind the door.

· Possible defective master.

If the unit has hum, popping, or audible oscillation:

· Check that room station and patio connectors are terminated correctly.

(Remove room stations from the master one at a time to identify the source of

the interference.)

· Check for shorts on intercom station cable runs.

· Check that cable runs are not too close to AC lines.

· Check that room stations and master are not mounted too close to electrical

equipment. (i.e. TV, Cordless phones, microwave oven, etc.)

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BEC Audio dmc1 Manuale Utente Pagina 3