Polycom MX392 manual Momentary Operation Mute All Example, Default Conditions, Macros

When the membrane switch is pushed again, the Vortex Device toggles the state from unmuted to muted. Now, the LED should not be illuminated since the input from the MX392 is now muted. Both LED's (Conference Composer and MX392) should not be illuminated:

MOMENTARY OPERATION MUTE ALL EXAMPLE

Let's say that you have 2 Vortex units linked together via EFBus--1 Vortex EF2280 at Device ID 00 and 1 Vortex EF2241 at Device ID 01. When someone pushes and holds the membrane switch on one microphone, you want that action to mute all microphones as well as turn off the LED as long as the switch is held by the user. When the switch is released, all microphones are unmuted. This example explores the process in achieving that goal.

First, set DIP Switch S2, and S3 to ON and set S1 and S4 to OFF. Then, connect SWTICH OUT to one of the Logic Input pins 1-24. Connect LOGIC GND to Logic Output pins 21-25. Connect LED IN to one of the Logic Output pins 1-20.

DEFAULT CONDITIONS

First, you want to make sure that the Vortex Device has all microphones unmuted as part of the Power on Preset. Next, you need to make sure that if the unit is controlled by a control system that the proper commands are sent to the Vortex Device to unmute the microphones when the room is used for conferencing or sound reinforcement purposes. Remember that since the requirement is push to mute, the user of the microphone is the one that must initiate the activity of muting the microphone.

MACROS

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