FEDERAL SIGNAL'S AUDIOMASTER® 310-MV-MNC IS A TWO-WAY INDUSTRIAL INTERCOM THAT PROVIDES RELIABLE COMMUNICATIONS AND SUPERIOR SOUND QUALITY. THE AUDIOMASTER 310-MV-MNC'S STANDARD FEATURES INCLUDE VOLUME CONTROL CALL BUTTON BALANCED LINE OUTPUT LISTEN/TALK SWITCH REMOTE DEVICE ACTIVATION AND THE ABILITY TO POWER ANOTHER INTERCOM AT 24VDC. THIS HEAVY DUTY INTERCOM WILL OPERATE FROM -31°F TO 150°F (-35°C TO 66°C). THE REMOTE DEVICE ACTIVATION FEATURE ALLOWS YOU TO ACTIVATE AN AUXILIARY SIGNAL SUCH AS A HORN OR LIGHT. THE AUDIOMASTER 310-MV-MNC REQUIRES 24VDC 120VAC OR 240VAC TO POWER EACH UNIT. THE INTERCOM IS EASY TO OPERATE. PRESS THE SWITCH DOWN TO TALK AND RELEASE TO LISTEN. WHEN THE AMBIENT NOISE LEVEL IS TOO HIGH FOR THE STANDARD 310-MV INTEGRATED MICROPHONE THE 310-MV-MNC NOISE CANCELING UNIT IS USED TO IMPROVE TRANSMISSION QUALITY. THE 310-MV-MNC IS IDEAL FOR USE AT OIL REFINERIES PETROCHEMICAL PLANTS OFFSHORE PLATFORMS PULP AND PAPER MILLS WATER TREATMENT FACILITIES AIRPORTS SHIPYARDS OR ANYWHERE RELIABLE TWO-WAY COMMUNICATION IS IMPORTANT FOR SAFE EFFICIENT OPERATION
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