Polycom MX392 manual Momentary Operation Push To Mute, Default Conditions

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MOMENTARY OPERATION (PUSH TO MUTE)

When the membrane switch is pushed again, the EF 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 (PUSH TO MUTE)

Let's say that you want MX392 to be unmuted by default. If someone pushes the membrane switch, you want the microphone to stay muted while the user continues to hold the switch down. You also want the LED to illuminate when the microphone is unmuted and not illuminate when the microphone is muted.

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.

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Contents Using the Shure MX392 Push to Talk Microphone with Vortex Devices Application Note Polycom Installed Voice Business GroupTable of Contents SHURE MX392 BASICS Switch Behavior Page LOGIC PORT PHYSICAL CONNECTIONS AND GROUNDING DEFAULT CONDITIONS TOGGLE OPERATION PUSH TO TALKLOGIC INPUT Do not assign any command to the HELD COMMAND column If you are successful, you should see this on the screenLOGIC OUTPUT Here is what the screen should look like when you are finished Page TOGGLE OPERATION PUSH TO MUTE Do not assign any command to the HELD COMMAND column If you are successful, you should see this on the screenLOGIC OUTPUT Here is what the screen should look like when you are finished TOGGLE OPERATION MUTE ALL EXAMPLE MACROS Likewise, here is the Macros page for the Vortex EF2241BROADAF00MUTEI11 BROADAB01MUTEI11Page LOGIC INPUT Do not assign any command to the HELD COMMAND column LOGIC OUTPUT Page MOMENTARY OPERATION PUSH TO TALK LOGIC INPUT Page LOGIC OUTPUT Here is what the screen should look like when you are finished MOMENTARY OPERATION PUSH TO MUTE LOGIC INPUT If you are successful, you should see this on the screen LOGIC OUTPUT Here is what the screen should look like when you are finished MOMENTARY OPERATION MUTE ALL EXAMPLE Likewise, here is the Macros page for the Vortex EF2241 microphones on all units regardless of whether a microphone is muted from the Vortex EF2280 or the Vortex EF2241. To accomplish this, we will use the BROADA command to send MUTEI commands from one unit to the other unit. The BROADA command broadcasts any command that is after the colon. For example, if a Macro in the Vortex EF2241 has this command Page LOGIC INPUT Page Page LOGIC OUTPUT Make sure the LED works as designed. If you press the membrane switch, you should see the LED above the pins illuminate in Conference Composer as well as on every MX392. Since the switch is a membrane switch, the LED will stay lit until the switch is pushed and held down TECHNICAL SUPPORT Polycom Installed Voice Business Group Contact Information