LD Systems DJ 800 - Manual (Page 2)

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Thank you for choosing LD Systems!
We have designed this product to operate reliably over many years. Therefore LD Systems guarantees for high
quality products with its name and many years of experience as a producer.
Please take a few moments to read these instructions carefully, as we want you to enjoy your new LD Systems
products quickly and to the fullest.
For information about LD Systems check out our website WWW. LD-SYSTEMS.COM
Introduction
With the models of its DJ series, which represent a new design from the ground up, LD Systems is unveiling
three straightforward power amps with absolutely impressive operational reliability, rugged construction, and
outstanding value for money. The compact lightweights in 2HU rack format have output ratings of 150W to 400W
with a 4-ohm load per channel and can be used flexibly in all mobile applications and permanent installations.
This makes them an outstanding choice not only for DJs.
The DJ300, DJ500, and DJ800 model variants with the time-tested Class AB design have a frequency range of
20Hz-20kHz with high dynamics and impulse fidelity. They incorporate a thoroughly professional set of features:
the inputs are XLR and stereo TRS sockets that accept both balanced and unbalanced signals. Speakers can be
connected via Speakon-compatible outputs and sturdy screw terminals that also accept banana plugs.
The LD Systems DJ power amps are protected against short circuiting, DC, overheating, and overloading, and
have a power-on delay. A low-noise fan keeps them cool. LEDs on the front panel between the easy-grip level
controls clearly indicate power, clipping, activation of the protection circuit with various colours. The mains fuse
is integrated in the IEC socket. The features of the DJ series are rounded out by recessed switches for bridge
mode and ground lift to eliminate ground loop hum.