Crown Micro-Tech MT-1000 Informations techniques télécharger pdf (Page 36)

Page 36

Micro-Tech 600/1200/2400 Power Amplifiers

8 Accessories

8.1 Cooling Fan Options

Every

Micro-Tech

amplifier has a built-in high-velocity

fan that provides optimum cooling. Two optional re-

placement fan blades are available for special cooling

requirements. Crown part C 6594-3 is a quieter, low-

velocity fan blade that in many cases can provide ad-

equate cooling. Crown part C 6593-5 is a reverse air

flow fan blade which changes the direction of the air

flow in and out of the amplifier (not recommended for

the

Micro-Tech 2400

). Important: The optional replace-

ment fan blades should only be installed by a qualified

technician.

8.2 Input Connectors

There are two input connector accessories available at

the time of this printing: the

MT-XLR

and the

MT-BB

Important: The

MT-XLR

and

MT-BB

must be installed at

an authorized service center or the Crown factory.

8.2.1 MT-XLR

The

MT-XLR

is an accessory panel that provides two

standard 3-pin female XLR input connectors. The

MT-XLR

accessory makes it easy to quickly change

connections in a system that uses standard XLR con-

nectors. It can also be used in systems that need to

daisy chain an input signal from one amplifier to an-

other. Because the

MT-XLR

connectors are in parallel

with the amplifier’s built in phone connectors, an input

signal fed to either input can be fed to another ampli-

fier from the unused connector for that channel.

8.2.2 MT-BB

The

MT-BB

is an accessory panel that provides barrier

strip input connectors. An

MT-BB

accessory might be

desirable in applications requiring bare wire connec-

tions. It can also be used to daisy chain an input signal

from one amplifier to another just like the

MT-XLR

Fig. 8.1 MT-XLR Fig. 8.2 MT-BB

–+–+

CH-2 INPUT CH-1 INPUT

XLR

CH-2 INPUT CH-1 INPUT

PUSHPUSH

GND

THESE XLR INPUTS ARE CONNECTED IN PARALLEL WITH THE PHONE JACK INPUTS.

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Crown Micro-Tech MT-1000 Informations techniques Page 36

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