fiberplex ADP-2981 Wall Mount 10 Inch Speaker Cabinet with Strobe Light

The ADP-2981 is a stand-alone wall or shelf mountable loudspeaker unit. Each unit houses and powers an 8-inch speaker and, in the case of the ADP-2981, a high-intensity strobe.
The unit utilizes FiberPlex FOI series modules to extend Public Address and Mass Notification systems via fiber. External audio signals such as voice announcements, music, a doorbell buzz, etc. are first connected to a FOI-2981 or FOI-2983. This FOI unit then transmits the signal via a fiber optic link to a FOI-4982, conveniently housed and powered by an ADP unit. From there the FOI-4982 drives up to 10 ADP units in a daisy chain.
Each ADP unit is equipped with an AC line-powered supply to drive the amplifier and supply DC power to an attached FOI module.
The ADP-2981 also contains a strobe annunciator, useful for areas with high background noise or those with hearing difficulties. A knob on top of the unit controls the volume threshold that the audio must exceed for the strobe to flash.

Key Features

• Amplified Speaker with Strobe
• Provides power to a single FOI Module
• Accepts unbalanced line level audio from any FOI audio source including FOI-4982, FOI-7280 or other FiberPlex FOI line level audio devices.
• Backwards compatible with legacy FOI-2982 with optional spacer installed.
• ADP units may be linked on a copper audio daisy-chain scheme, up to 10 units long, with no unit configuration required.
• Using the FOI-7280, ADP units can be fiber daisy-chained
• The fiber optic isolator is accessible and removable through the front of the enclosure.
• One standard regionally-appropriate power cord is included with each panel.
• The AC mains fuse is of a common type and readily changed without disassembly of the unit.
• The unit can be mounted at a downward angle to facilitate better sound projection when mounted near the ceiling.
• The enclosure is durable, corrosion resistant aluminum alloy with an anodized finish.

Technical Specifications

Power Requirement: 120/240 VAC, 50/60 Hz
Input Connector: RCA Type Phono Jack
Input Impedance: 50 k Ohms
Output Connector: RCA Type Phono Jack
Output Impedance: 600 Ohms
Output Signal Level: 100 mV
Environmental
Storage Temperature: -40 - 85 °C
Operating Temperature: 0 - 50 °C