Ashly KLR 3200, KLR 4000, KLR 2000, KLR 5000 manual Requirements, Installation Density

Page - 6 Operator Manual – KLR Series Amplifiers

Important Safety

Instructions – 2

Introduction - 3

The KLR Series - 4

Physical Description - 5

Front Panel

Rear Panel

Installation – 6

Requirements

Installation Density

Typical Applications

Connectors & Polarity

Speaker Connections

Troubleshooting - 10

Spec Table - 11

Warranty - 12

Installation

KLR-Series amplifiers are designed for use in both fixed and mobile sound systems. Each amplifier is shipped (unless otherwise specified) with the following factory settings:

Front panel:	Rear panel:
On/Off Switch = Off	High Pass Filter(s) = Off
Attenuators = ∞	Gain Selector = +26 dB
	Mode Selector = Stereo
	Limiter Switch = Off

Before connecting to mains power, make sure that the switches are set to the configuration needed for your particular application. Always switch the amplifier off before making any changes to the settings. Failure to do so could result in damage to the unit or other components in your system. CAUTION: When mounting or connecting the amplifier, always disconnect it from the mains. Use four screws and washers when mounting the amplifier to the front rack rails. Rear support is also recommended, especially for mobile or touring use. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.

Requirements

KLR-Series amplifiers 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 amplifier. 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.

Installation Density

KLR-Series amplifiers produce substantial power output from a small chassis. When driven at the higher-end of their potential, they do produce heat that must be dissipated. In cases where multiple KLR amplifiers are mounted together (or a single KLR with other equipment), it is recommended that a 1RU space is left between units to allow for proper air circulation. If the amplifier overheats, it will go into ‘thermal’ protect mode to prevent damage to itself and any connected components and speakers.

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