Programming instructions

5
Background Music (BGM)
• Low-power distributed (buffered for up to 50 amplified speakers)
• High-power, using dedicated BGM amplifier
• High-power using a single paging/BGM amplifier
• BGM disable to individual zones
• Local BGM input on each individual zone module
Signaling
• Night ringer (90V or contact closure activation)
• Code calling (2 types - echo & pattern)
• Emergency/shift change tone (tone and duration selectable)
Other Features
• DTMF setting of all operating parameters
• External C-form relay contacts
• Relay driver output per zone
• Non-volatile memory for setup data (no backup battery required)
• Talk/Talkback selection per zone
• Setup tone to assist in volume setting, etc.
Specialized Features
• PCMTBM Modules provide time-triggered signaling with built-in, real-time clock
• PCMTBM Module provides talkback paging
PCMCPU