Listen Technologies LR-100 Installation, Powering the Unit, AC Power Operation, Battery Operation

LR-100 Stationary Receiver / Power Amplifier

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Installation

“If you are using the LR-100’s power amplifier, make sure the unit is given sufficient room around the ventilation holes.

“If you are rack mounting the LR-100, use the optional LA-326 rack mounting kit. This kit allows for single and dual rack mounting, and comes with a security cover.

“For mounting on vertical or horizontal surfaces, use the optional L bracket mounting kit, part number LA-327.

Powering the Unit

Note: The LR-100 will shut down to prevent damage to the unit if the speaker terminals are shorted. Please see page 19 for details.

AC Power Operation

The unit comes with a UL listed inline power supply designed for 115VAC, 60Hz operation. Do not use any other power supply. Use of any non-Listen supplied power supply will void the warranty. Plug the power supply into the back of the unit at the connector labeled POWER. Now connect the power supply to power.

Battery Operation

To operate the unit on a battery or +12VDC power supply, connect to the rear detachable terminal block as follows:

i.Pin 3: +12VDC

ii.Pin 4: Ground

Please note that when operating on the +12VDC battery supply, the POWER switch is by- passed and the unit is always on.

You can optionally charge batteries by also supplying power to unit with the batteries con- nected. In this case, the batteries are trickled charged at a rate of 18 - 36 mA. You should only use rechargeable type batteries.

CAUTION: Attempting to charge non-rechargeable batteries may result in explosion and/ or fire.

LISTEN TECHNOLOGIES CORPORATION 8535 South 700 West, Suite A Sandy, Utah 84070-2515 USA Phone: +1.801.233.8992 U.S.A. Toll Free: 1.800.330.0891 Fax: +1.801.233.8995 www.ListenTech.com

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