Coverage is incorrect
Improper set-up
Using DSAPilot, ensure the
desired beamwidth and aiming
angle are correct.
Coverage is incorrect
Module upside down
Using DSAPilot to active the
module’s LED indicator, ensure
the up/down enclosure orientation
is correct for the application.
Distorted sound
Failed internal component(s)
Using DSAPilot’s Service
Mode, check the operation of each
amplifier and driver.
Distorted sound
Excessive levels
Using DSAPilot, monitor the
DSAi signal path to check for
clipping at all monitoring points.
Distorted sound
Bad input signal
Use a substitute amplifier and
module to check the quality
of the input signal to the DSAi
Series module.
EIA-485
No computer communication
Incorrect PC set-up
Follow the instructions in the
DSAPilot Help File for configuring
PC communications for DSAPilot.
No computer communication
Incorrect connections
Check that EIA-485 cabling to
both the computer and the module
is wired correctly for the +/- signal
wires and cable shield.
No computer communication
Incorrect termination
Ensure that a termination is
engaged at the EIA-485 port at the
computer and the Terminate Switch
is “ON” at the module at the
farthest end of the EIA-485 cable
run. All other Terminate Switches
should be “OFF”.
No computer communication
Module is powered off
Ensure the module is powered on.
No computer communication or
Improper network
Ensure the EIA-485 cabling and
only with some modules
configuration
termination conforms to the notes
in Section 8.3.
No computer communication
Improper link connections
Ensure the EIA-485 only cabling
with some modules between
modules and/or the supplied RJ-45
Signal Link Cables are connected
between modules as detailed in this
manual.
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