Instruction Manual

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to daisy chain amplifiers.
26) Auxiliary Inputs:
a. These inputs accept right and left channel RCA inputs.
27) Phantom Power Switch:
a. This amplifier provides phantom power to the appropriate microphones.
b. This switch will turn the phantom power feature on and off for each microphone
input.
28) Microphone Inputs:
a. This amplifier has three XLR microphone inputs.
b. To expand the number of microphone inputs on this amp, we suggest using an
external microphone mixer such as Speco Technologies’ Part numbers MMB3XLR (3
input) or MMB8XLRLL (8 input) and connecting that mixer to one of the three XLR
microphone inputs.
29) Priority Paging Switch
a. Activation of this switch will allow any microphone connected to MIC1 to take
priority.
b. This means that when a page is made from a microphone connected to this input, all
other audio sources will be temporarily muted.
30) FM Antenna Input:
a. This terminal will allow you to connect an FM antenna for your module.
b. The antenna will only be included with a PBM240AT and PBM240AU.