Polycom MX392 manual Switch Behavior

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Switch Behavior	User Action Required / LED	DIP Switch Settings
	Behavior
Push to Mute, Release to Talk (As	Press and hold switch to temporarily	S1	= OFF
Shipped)	mute microphone; release switch to	S2	= OFF
	unmute.	S3	= OFF
		S3	= OFF
	LED on when microphone is active.	S4	= OFF
	LED on when microphone is active.
Push to Talk, Release to Mute	Press and hold switch to activate	S1	= OFF
	microphone; release switch to mute.	S2	= ON
		S3	= OFF
	LED on when microphone is active.	S4	= ON
Toggle: Push On/Push Off	Press switch to toggle microphone on	S1	= ON
	and off.	S2	= ON for muted initial state
		S2	= OFF for active initial state
	LED on when microphone is active.	S3	= OFF
		S4	= OFF
Microphone Always Active	LED always off.	S1	= OFF
(switch available for logic		S2	= OFF
functions only)	If LED IN is shorted to LOGIC	S3	= ON
	If LED IN is shorted to LOGIC	S3	= ON
	GROUND terminal, LED always on.	S4	= OFF
Automatic Mixer Mode (MX392	If S1 = OFF, SWITCH OUT will be	S1	= ON or OFF
Models only)	momentarily logic low when switch is	S2	= OFF
	pressed.	S3	= ON
		S3	= ON
	If S1 = ON, SWITCH OUT will be	S4	= OFF
	If S1 = ON, SWITCH OUT will be
	latching low when switch is pressed.
	Connect SWITCH OUT signal to Logic
	Input port (Pins 1-24).
	Connect LED IN to Logic Output port
	to have EF Device control the action
	of the LED.

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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 TOGGLE OPERATION PUSH TO TALK DEFAULT CONDITIONSLOGIC 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