Electrozad

Federal Signal's AudioMaster® 310-MV is an industrial intercom that provides reliable two-way communications and superior sound quality. This unit has a rugged Type 4X housing and is UL Listed and CSA Certified. The AudioMaster 310-MV's standard features include volume control, call button, balanced line output, dust- and water-tight housing, listen/talk switch, remote device activation and the ability to power another intercom at 24 VDC. This heavy duty intercom will operate from -31 to 150 deg F in both indoor and outdoor applications. Remote device activation allows you to activate an auxiliary signal such as a horn or light. The AudioMaster 310-MV intercom is easy to operate. Press the toggle switch to talk and then release to listen. Additionally, press the call button to get the attention of personnel at another intercom.

Federal Signal AudioMaster® Wired Intercom, 2-Way Heavy Duty, Wall Mounting, Specifications: 1- Line, Type 4X/IP65 Enclosure, -31 to 150 deg F, 5 in L x 6.5 in W x 9.88 in H Dimensions

• Multi-voltage design accepts 24 VDC and 120 VAC/240 VAC
• Heavy duty industrial intercom for indoor or outdoor applications
• Balanced line output
• Call button
• Talk/listen switch
• Volume control
• Auxiliary remote signal contact
• -31 to 150 deg F temperature
• 50/60 Hz frequency
• 260 mA at 24 VDC, 163 mA at 120 VAC, 82 mA at 240 VAC operating current
• 62 mA at 24 VDC, 70 mA at 120 VAC, 35 mA at 240 VAC standby current
• 150 Hz to 12 kHz frequency response
• 3400 Ohm input impedance
• 30 W speaker rating

• Instruction/Installation Manual https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/Federal_Signal_310_MV_Installation.pdf
• Line Drawing https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_29ea1ee6d17628ccf169b9034bb56c79bf827c79b6200d41821ada031f18889d.pdf
• Warranty Information https://uat.south.electrozad.com//ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_7efe597170cfafef0ac1281e9c280a87c26b03787e7065fb8d691fd6eb241015.pdf