Bell System BL106 Manuel d'utilisateur télécharger pdf (Page 40)

CS106/BL106 Combined Door Entry and Coded Access

Installation Procedure

Connect all items by following the wiring diagram, on page 44 or 45. It is strongly

recommended that a single telephone be connected at a time and fully tested

before proceeding to the next.

Speech adjustment

The model 61 speech units have two pots at the rear for adjustment of speech

levels as follows:

Volume A: Speech level at the Entrance Panel

Volume B: Speech level at the Telephone

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Bell System BL106 Manuel d'utilisateur Page 40