Figure 7 - Wiring Diagram,Typical MCPB Interconnection

Phantom Power

Phantom Power may be enabled for MIC1 or MIC2 by connecting pins 2 and 3 on the printed circuit board shunts labeled J1 and J2, respectively.

MIC1 Monitor Mute

If the MCP35A console microphone is connected to the MCPB MIC1 input, move the shunt labeled J3 (on MCPB) to the ON position.

Technical Specifications

Rated Output:

B Program – 1.8V into Hi-Z load (line out to booster)

 

Note: The output is unbalanced; nominal output impedance is 5.6 kilohms

Frequency Response (at rated output)

B Program – MIC Inputs: Shaped for maximum intelligibility (-3 dB @ 300 Hz

 

and 15 kHz); AUX Input: +1, -3 dB from 80 Hz to 15 kHz

Distortion

Less than 1% @ Rated Power and Bandwidth

Input Sensitivity

B Program – MIC Inputs: 300µV balanced Lo-Z for rated output:

 

AUX Input: 100mV unbalanced Hi-Z for rated output

Signal-to-Noise Ratio

B Program – MIC Inputs: 60 dB below rated output:

 

AUX Input: 80 dB below rated output

Controls/Indicators :

 

Input Gain (rear panel):

MIC1, MIC2, AUX

Program Selection:

MIC1, MIC2, AUX

Monitor:

Two-position switch selects program channel for monitoring from MCP35A

Program:

Adjusts Channel B program level

B Program Level:

LED Indicators (N - normal, P - peak, O - overload)

Dimensions:

19" W x 1-3/4" H x 10" D

11

Page 11
Image 11
Bogen 115B, 2233R, 2223R, MCPB user manual Technical Specifications, Phantom Power, MIC1 Monitor Mute