Niles Audio HDL-6 manual Constant Protection Switch

H I G H D E F I N I T I O N S P E A K E R S E L E C T I O N S Y S T E M

4.Turn on the amplifier or receiver and select a source, such as the tuner or CD player.

5.Slowly turn up the amplifier or receiver volume, and set it to a comfortable (not maximum) listening level. Be careful not to overdrive or "clip" your amplifier. If the sound becomes muddy or distorted, you have reached the limit of your amplifier's volume capability and should reduce the volume quickly to avoid damaging your speakers.

6.To turn off one or more speaker pairs, simply press the corresponding ON/OFF button(s) on the HDL-6. Refer to the Protection Chart for the correct setting of the PROTECTION button.

Constant Protection Switch

The HDL-6 is equipped with a manual override for the protection circuit that enables you to defeat the front-panel protection switch and maintain constant impedance protec- tion. This will safeguard your amplifier from being overdriven due to accidental or improper use by anyone unfamiliar with the equipment.

To engage this override, move the rear-panel "CONSTANT PROTECTION" switch to the "ON" position. This will maintain constant impedance protection until the switch is turned to "OFF."

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