Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
IRIS-NET<br />
SUPERVISION AND DIAGNOSIS<br />
The RCM-26 transmits all relevant amplifier data to<br />
the IRIS-Net user interface, supervising the operating<br />
status of the power amplifiers, the temperature in the<br />
power blocks and in the power supply, voltages and<br />
currents at the outputs, all protections, the mains<br />
voltage and current consumption, pilot tone and network<br />
status.<br />
The impedance measurement with a 20 Hz to 20 kHz<br />
sine wave sweep and the comparison with the stored<br />
reference data make it possible to diagnose with precision<br />
the condition of the connected loudspeakers and<br />
even of their individual components and cable connections.<br />
Problems are therefore detected early and the<br />
system is able to respond in good time.<br />
It is even easy to examine the state of loudspeakers<br />
that are difficult to access, such as those in stadiums<br />
or large entertainment venues. The System Check<br />
function allows you to measure comprehensively,<br />
40<br />
and conduct a full examination of, a very large audio<br />
system at the push of a button.<br />
Even in live performance, the connected load is monitored<br />
continuously. Any undershooting (short-circuit)<br />
or overshooting (interruption) of the set tolerance<br />
limits is automatically detected and reported immediately.<br />
FIR-TUNE<br />
Although FIR fi lters require a massive amount of processing<br />
and are complex, they are realized in the RCM-26 in<br />
addition to the classical fi ltering and signal processing<br />
functions. Both linear-phase FIR fi lters and ‚zero latency‘<br />
FIR fi lters, which add no further delay to the time signals<br />
take to pass through the device, are available.<br />
Users can create their own linear phase ‚brick-wall<br />
X-over‘ and edit them in real time. For DYNACORD<br />
loudspeaker cabinets and systems, factory presets are<br />
available with linear phase ‚brick-wall‘ FIR crossovers.