ATI Technologies BU400 Посібник з експлуатації та технічного обслуговування - Сторінка 4
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INSTALLATION
UNPACKING
Inspect the equipment. If there is any visible damage to the unit or to the box it came
in, contact the factory but do not return anything to ATI without prior authorization and
shipping instructions. It may be necessary to have the shipping company inspect the
unit and the box at your location. Count the pieces! Don't throw out the boxes and
packing material until you are sure you have everything that is coming to you. They
need either their own separately ordered WA 100 power supply or a DC cable,
P/N20602-1 to share the supply of another.
Rack and desk mounting hardware may be packed in with the unit even though
ordered separately. Wall mount power supplies must be ordered separately but may
either be included with the unit or shipped in their own box.
MOUNTING
Single desk mounting kits consist of a pair of angled base plates that mount under
the lower front and rear cover screws of a single unit, to raise and to tilt it for easy
use. In addition, one or more sets of vertical stacking plates, mounting to the upper
front and rear cover screws of the bottom unit, allow multiple units to be stacked.
Several units can be desk mounted side-by-side and even stacked side-by-side using
horizontal joiner kits together with mounting base and stacker kits. P/N20617·501 is
the angled base kit. P/N20617-502 is the base plus one stacker kit (two high).
P/N20617-503 is the base plus two stackers (three high). P/N20617-504 is the
stacker kit by itself and P/N20604-504 is a horizontal joiner kit. Rack mount system
21075-501 mounts three units in one rack.
Their interfaces are light enough that they can also be attached directly to the
equipment they are interfacing using either Velcro or duct tape.
WIRING
AUDIO CONNECTIONS
XLR type inputs and outputs are wired per figure 1 with pin 2 as HI and pin 3 as
LOW. Pin 1 is the cable shield and ground connection. Pin 1 is grounded as shipped
but may be 'floated to interrupt a hum producing ground loop by opening the unit and
clipping out the GND LIFT jumpers.
Active balanced outputs and inputs require a reference ground connection to the
source or receiving device for proper operation. The rack frame or a studio buss
connection can provide this ground if the output cable shield does not carry it
through.
Audio Technologies Inc.
I
154 Cooper Road #9021 West Bertin, NJ 080911 Voice 856-719-9900
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Fax 856-719-99031 www.Mi1audio.com