Specifications

7.2. Background Music Continuously Supplied To All Zones Not Being Paged
See Figure 7-1 on page 20 for connection with a high-powered background music source or Figure 7-2 on page 22
for connection with a low-powered background music source.
NOTE:
Requires second amplifier of the same power rating as the paging amplifier.
NOTE:
This configuration is not recommended for systems that will use zones with talk back.
7.3. Background Music Supplied By Same Amplifier That Supplies Paging, Music Input
Available On Amplifier
See Figure 7-4 on page 24 for connections.
NOTE:
Requires programming of the 1 Amp BGM feature to be enabled - see System Programming, Section 11
7.4. Background Music Supplied by Same Amplifier Supplying Paging, No Dedicated
Music Input Available On Amplifier
See Figure 7-5 on page 25 for connections.
NOTE:
Requires programming of the 1 Amp BGM feature to be enabled - see System Programming, Section 11.
7.5. Background Music Or Different Background Music Supplied To A Select Group Of
Zones
Each PCMZPM module has the ability to have a separate BGM source supply background music to the zones on
that module. PCMZPM modules can be set to operate with 70V speaker and amplifiers or self-amplifed speakers.
The compatible type of background music source (70V for passive speakers or low-level signal for self-amplified
speakers) must be supplied to the module.
7.5.1. Zone Modules Working With 70V Speakers
See Figure 7-6 on page 26 for connections.
NOTE:
You must move both GLOBAL BGM jumpers to the OUT position before making the connections.
Volume is controlled by amplifier’s volume control.
7.5.2. Zone Modules Working With Self-Amplified Speakers
See Figure 7-7 on page 27 for connections.
NOTE:
You must move both GLOBAL BGM jumpers to the OUT position before making the connections.
Volume is controlled by the zone module’s LPBGM control.
7.6. Inhibiting Background Music In Select Zones
Background music in any zone can be inhibited by moving both of the zone’s BGM
jumpers from the IN position to the OUT position.
Note:
Both BGM jumpers must be moved for the background music
to be inhibited (see Figure 7-3).
Figure 7-3: Background Music Jumpers
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