Filter
Top Products
DISTRIBUTION AMPLIFIERS
2
2
PRECAUTIONS / SAFETY WARNINGS 1
Please read this manual carefully before using
your DA1904SX Distribution Amplifier. Keep this
manual handy for future reference. These safety
instructions are to ensure the long life of your
DA1904SX and to prevent fire and shock hazard.
Please read them carefully and heed all warnings.
1.1 GENERAL
• Unauthorized personnel shall not open the
unit since there are high-voltage components
inside.
• Qualified Altinex service personnel, or their
authorized representatives must perform all
service.
1.2 SAFETY GUIDELINES FOR THE RACK-
MOUNTING OF THE DA1904SX
• Maximum operating ambient temperature is
35 (degrees C).
• Never restrict the air flow through the devices’
fan or vents.
• When installing equipment into a rack,
distribute the units evenly. Otherwise,
hazardous conditions may be created by an
uneven weight distribution.
• Connect the unit to a properly rated supply
circuit.
• Reliable Earthing (Grounding) of Rack-
Mounted Equipment should be maintained.
1.3 INSTALLATION
• For best results, place the DA1904SX
Distribution Amplifier on a flat, level surface in
a dry area away from dust and moisture.
• To prevent fire or shock, do not expose this
unit to rain or moisture. Do not place the
DA1904SX Distribution Amplifier in direct
sunlight, near heaters or heat radiating
appliances, or near any liquid. Exposure to
direct sunlight, smoke, or steam can harm
internal components.
• Handle the DA1904SX Distribution Amplifier
carefully because dropping or jarring can
damage internal components.
• Do not place heavy objects on top of the
DA1904SX. If the DA1904SX is to be
mounted to a table or wall, use only Altinex
made mounting accessories, such as mount
mini-brackets DA1295SX and cables for
optimum setup.
• To turn off the main power, be sure to remove
the cord from the power outlet. The power
outlet socket should be installed as close to
the equipment as possible, and should be
easily accessible.
• Do not pull the power cord or any cable that is
attached to the DA1904SX Distribution
Amplifier.
• If the DA1904SX Distribution Amplifier is not
used for an extended period, disconnect the
power cord from the power outlet.
1.4 CLEANING
• Unplug the DA1904SX power cord before
cleaning. Clean surfaces with a dry cloth.
Never use strong detergents or solvents, such
as alcohol or thinner. Do not use a wet cloth
or water to clean the unit.
1.5 FCC / CE NOTICE
• This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions: (1) This device may not cause
harmful interference, and (2) this device must
accept any interference received, including
interference that may cause undesired
operation.
• This equipment has been tested and found to
comply with the limits for a Class A digital
device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide
reasonable protection against harmful
interference when the equipment is operated
in a commercial environment. This equipment
generates, uses, and can radiate radio
frequency energy and, if not installed and