AT&T System 85 manual Loudspeaker, ON/OFF switch

Loudspeaker

Loudspeaker

The 107-Type Loudspeaker amplifies the received voice signal. This allows the user to hear better in an noisy environment.

Applications

The loudspeaker can be used the DEFINITY G1, G2, G3, System 75, and System 85. It is used only with 2500-type voice terminals on ‘‘in place’’ basis. It is particularly useful in a conference room or noisy room.

Physical Description

Dimensions

Note: The following dimensions are approximate.

Width = 5-3/4 inches

Depth (front to back) = 3-3/4 inches

Height = 4 inches

Features

Volume control

The loudspeaker is equipped with a rotary volume control.

ON/OFF switch

The ON/OFF switch turns the loudspeaker on and off when placed in the appropriate setting.

Power

The 107-Type Loudspeaker requires an external AC or DC power source. This power may be provided by an 2012D Transformer, 18-volt AC terminals of an available power plant, or a 24-volt DC key system battery.

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