Telephone Switchboard; Priority Control - Pro Audio AM412R User Manual

AM412R/AM430R
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3.5 TELEPHONE SWITCHBOARD

Announcements via the PA system can be reproduced from a telephone switchboard: feed the telephone
signal (line level) to the terminals PAGING.
NOTE - Telephone announcements have 3rd priority.

3.6 PRIORITY CONTROL

AM412R /AM430R has three level priority mute function. When higher level source is activated, other input
signals are muted except same priority level source.
• 1° Priority Level: CH3, CH4,CH5,CH6
• 2° Priority Level: CH1,CH2,Chime
• 3° Priority Level: Telephone paging.