Lowell TLM-600A Transformer-Impedance Matching-70/25V In to 600/8 ohm Out

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Universal input, impedance matching transformer converts balanced and unbalanced low-Z telephone-type lines to Hi-Z amplifier signals, Hi-Z to low-Z, and attenuates or steps-down 70V or 25V speaker lines to a line-level signal suitable for remote amplifier input. Includes phono jack and level control for field connections.

FEATURES

• Step down 70 and 25-volt lines to feed amplifier inputs.

• Field-connectable level control and phono jack.

• Matches telephone lines to Hi-Z amplifier input.

• Feed balanced 600-ohm lines from the amplifier output.

• Convenient mounting and connections

• Use a masking generator when adding masking to an existing music/paging system.

• 5 in. x 3 in. x 1.75 in.

• Barrier strip terminals and mounting holes for fast connection and convenient mounting to a wall or onto a rack panel with pre-punched mounting holes for electronic accessories.

The universal input impedance matching transformer shall be Lowell Model TLM-600. The transformer shall be capable of converting balanced and unbalanced low-Z, telephone-type lines to Hi-Z amplifier signals, Hi-Z to low-Z and attenuate 70V or 25V speaker lines to a line-level signal suitable for remote amplifier input. Connections to the transformer shall be made via a three-sided barrier strip screw terminal assembly. The steel housing shall have holes for mounting to a wall or onto a rack panel. The housing shall be finished in black powder epoxy.

OPTIONS (order separately)

• SMGA-5: Rackmount sound masking generator with amplifier