Extron electronic MP 101, cont’d Remote Control, Remote connector wiring, 10 MP 101 Series MP

MP 101, cont’d

Remote Control

The wiring and control options described below pertain to all models in the MP 101 series.

Remote connector wiring

As shown below, Pin 1 is 10 VDC reference voltage. Pin 2 is volume control DC voltage; range is 0 to 10 V, where 0 V is mute and 10 V provides maximum volume. Pin 3 is ground.

NAll nominal levels are at ±10%.

MAX

10K

MIN

REMOTE

1 2 3

10V

VOL/MUTE

1

2K

2

MUTE

3

GND

MP 101			LINE
MIC TO LINE			OUTPUT
PREAMPLIFIER
POWER
12V		MIC
0.5A	MAX		REMOTE
		INPUT

10V

VOL/MUTE

Remote control options

The MP 101 has three remote control options:

1.The Extron VCM 100 volume/mute controller and

VC 50 volume controller use a 10 k ohm potentiometer as the main method for controlling volume levels.

The VCM 100 includes an illuminated Mute button and operates in sync with the MP 101 AAP.

2.The Extron MLA-VC10converts RS-232 serial command to 0~10 volt variable DC for volume control.

3.Generic volume/mute controllers are standard 10 k ohm potentiometers.

2-10 MP 101 Series • MP 101