A-A4489A - Redback 4 Zone Paging Relay Box to suit A 4488
The A-A4489 zone relay unit has been designed to switch either low level inputs or amplifier outputs. This is selected by the user as required. Suits for line level or 100 volt line zone switching. The A-A4489 is powered via the supplied A-M8968B 24 volt dc plug pack
A maximum of two A-A4488 paging consoles can be connected to the A-A4489 Audio Switcher at the same time. These work in a “first in, best dressed” arrangement. Each unit must be assigned an ID number through DIP switch settings on the rear of the unit.
Now fitted with background music input.
Sensitivity: -76dB ±3d
BFrequency response: 100Hz-10kHz
Polar pattern: Cardioid (unidirectional)
*Specifications are subject to change without notice.