ATI Technologies BU400 Manual de funcionamiento y mantenimiento - Página 5
Navegue en línea o descargue pdf Manual de funcionamiento y mantenimiento para Amplificador ATI Technologies BU400. ATI Technologies BU400 7 páginas. Ihf-pro interface amplifier
Imprimir página
GROUNDING
Operation in high RF broadcast environments requires special attention to grounding
and shielding. The chassis must be grounded directly to a good, low impedance
studio ground system. Input and output connections must be properly shielded and
free of ground loops. It may even be necessary to add shielding to the DC input leads
to avoid RF pickup.
POWER DISTRIBUTION
Sharing a single wall-wart power supply should be looped through each other using
the DC interconnect cables P/N20602-1. Noise performance of the units can be
degraded by poor DC ground connections between units sharing a common supply,
use of the recommended rack and desk mounting kits will assure a good ground
connection between units by firmly strapping their chassis together. CAUTION! The
outer shell of the DC interconnect cables is positive relative to the chassis. Do not
allow a DC cable plugged into a powered unit to hang loose where it might short
against the chassis or rack frame.
OPTIONS
230VAC
Contact factory or your local distributor regarding availability of power modules for
operation in areas outside of the U.S.A.
Battery Operation
Battery pack power modules are planned for future inclusion in this product line.
Check a current price list, contact the factory or ask your dealer for availability.
MAINTENANCE
There is no routine maintenance required for this product. If you have a problem,
check panel LED indicators to assure that the units have DC power, eliminate by
SUbstitution input and output cables, connectors, downstream devices, DC
interconnect cables and Wall Wart power supplies. If you are still experiencing a
problem, call us and ask for technical support.
POWER SUPPLY LEVELS
The recommended loaded DC input voltage range is 22VDC minimum to 32VDC
maximum over the full range of AC line voltage tolerances. The audio circuits
continue to work with reduced headroom below 22VDC. Momentary surges up to
36VDC will cause some increased internal heating, but above 36VDC, IC's man fail.
Audio Technologies Inc.
I
154 Cooper Road #9021 West Ber1in, NJ 080911 Voice 856-719-99001 Fax 856-719-99031 www.rnTIaudio.com