3. Installation
Application Diagrams
SP2400 SWITCH SETTINGS
1 2 3 4
ZONE A
1 2 3 4 5 6 7 8
ZONE B
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
1 2 3 4
INTERNAL BUS ASSIGN
SWITCHES
Note: This illustration demonstrates a typical stereo application using a single SP2400. Each
channel is assigned the same address with the AMP ADDRESS switches (Zone A is Master and
Zone B is Slave). This allows the front panel buttons, and connected remote controls, to control
both sides. Input 4 Priority is turned on to allow the Jukebox to override the other Program Inputs,
and the optional ambient microphones allow the SP2400 to adjust the paging microphone volume
to changing ambient noise levels.
A: Typical Stereo Application
SP2400 – 6
Remote Control
+ 3
0
– 3
– 6
– 9
– 15
– 30
– 55
1 2 3 4 5 6 7 8
Right Loudspeaker
Digital Satellite Service
To Telephone System
Music-On-Hold
SP2400
MUSIC CONTROLLER
1 2 3 4 5 6 7 8
1 2 3 4
1 2 3 4
1 2 3 4 5 6 7 8
Ambient Mic
(MT-3100)
Jukebox
Cassette or DAT Recorder
CD Player
1 2 3 4
Ambient Mic
(MT-3100)
Left Loudspeaker
+ 3
0
– 3
– 6
– 9
– 15
– 30
– 55
Remote Control
Paging Mic
1 2 3 4