Boss Audio Systems DR-670 User Manual

Quick Start

Turning On the Power

Once the connections have been completed (p. 17), turn on power to your various devices in
the order specified. By turning on devices in the wrong order, you risk causing malfunction
and/or damage to speakers and other devices.

Before you turn the power on, make sure of the following points.

• Are external devices connected correctly?
• Is the volume level of the DR-670 or connected amp turned all the way down?

Turn on the POWER switch located on the rear panel of the DR-670.

fig.00-03

Turn on the power of the amp.

While tapping the key pad, rotate the VOLUME knob on the rear panel to adjust the DR-
670’s volume level.

fig.00-04

Also adjust the volume levels for amps and other connected gear.

* This unit is equipped with a protection circuit. A brief interval (a few seconds) after power up is

required before the unit will operate normally.

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Turning Off the Power

Before turning off the DR-670’s power, make sure that:

• Is the volume level of the DR-670 or connected amp turned all the way down?

Switch off any amps and other external equipment.

Turn off the power of the DR-670.