Ashly XR-2001 Manuel d'utilisation - Page 7

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Operator Manual –XR Series Crossovers

XR-1001, XR-2001 and XR-4001 Rear Panels

Inputs - For unbalanced inputs, the signal

should be on the + connection and the -

connection tied to ground. A mono 1/4" plug

used as an unbalanced connection will

automatically be grounded. When using a

stereo plug, or XLR connecto for an

unbalanced signal, the (-) input connection

MUST be tied to ground.

Before connecting to mains power, make sure that the switches are set to the configuration

needed for your particular application. Always switch the crossover off before making

substantial changes to the settings, especially the Range. Failure to do so could result in

damage to the unit or other components in your system. Use four screws and washers when

rack mounting. For mobile use, the unit should be further secured as appropriate.

General Requirements

XR Crossovers have specific physical, electrical and signal requirements for proper

operation. These requirements will vary depending on your specific application, setup, and

the settings on the unit. When setting up and testing your system, please take special care

to double check all connections and settings. Please refer to the specifications section of

this manual for specific input, output and other figures.

AC Power

XR crossovers should be connected to a standard 3-wire grounded electrical outlet

supplying 90-240 Volts, 50-60 Hz. To reduce the risk of ground loop hum, connect all

audio equipment to the same electrical power source. Removal of the ground pin is both

unlawful and dangerous, as a potential shock hazard could result.

This unit will perform normally within the AC voltage range specified above. Voltages

less than this, as found in "brown-out" conditions, may reduce performance. In the event of

a blown fuse, replace only with same type fuse. No user serviceable parts are inside the

chassis. Overall power consumption is less than 15 watts.

Balanced Outputs - This output circuit is an

active output which maintains a constant output

level between the (+) and (-) output terminals,

regardless of either terminal being connected to

ground. This servo-balanced output provides

an unchanged signal without regard to ground.

Power – Switches the unit power on or off.

Page - 7

Safety Instructions – 3

Introduction – 4

XR Crossovers – 5

Connectors & Cables–5

Physical Description – 6

Front Panels

Rear Panels

Installation – 7

General Requirements

AC Power

Typical Applications - 8

Troubleshooting - 10

Dimensions - 10

Specifications - 11

Warranty - 12