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WheatNet-IP BLADE 3
/ July 2018
W H E A T N E T - I P N A V I G A T O R G U I
An Important Point About WheatNet-IP Systems - The System Master
Because the WheatNet‑IP system is dynamic, there needs
to be some mechanism to arbitrate and maintain the specif‑
ics of the system configuration from moment to moment.
“Somebody has to be in charge!” In the WheatNet-IP system,
we don’t rely on a PC for this role; the entire system is fully
functional without any PCs. Since all BLADE 3s are electri
‑
cally identical (except for their specific audio I/O ports) the
system has been architected with a distributed intelligence.
Each and every BLADE 3 has enough on-board intelligence
to control the whole system by itself. During initial set up,
one of the BLADE 3s in the system is automatically selected
to be System Master. It is this System Master BLADE 3
that gathers all of the information from the BLADE 3s,
control surfaces, and PCs that belong to the system. The
Master BLADE 3 then redistributes all of this information
back to every BLADE 3. The Master BLADE 3 and all of
the others keep this information in flash memory so it is
not lost when the power is turned off. What this means is
that every BLADE 3 is fully capable of running the entire system at any moment. In
fact, if the Master BLADE 3 is lost for any reason, a new BLADE 3 will be elected as
Master and seamlessly take up running the system. The beauty of this architecture is the
depth of backup and redundancy automatically provided. Essentially there
are as many backup hosts in the system as you have BLADE 3s; you can
never lose your system because a host controller went down. The need for
archiving is also greatly reduced, because there is a system copy residing
in every BLADE 3. It’s like having a RAID array of hosts. If you look
carefully at the list of BLADE 3s in the System Pane, you will see one of
them designated as the current System Master. There is also a front panel
LED indicator that lights to show that the BLADE 3 is functioning as the
Route Master.
Similarly, the system will also have a Clock Master, responsible for synchronizing
timing throughout the system. If a Clock Master has been designated via the system
Info tab (see later in this chapter) by assigning a Primary External Reference, then that
BLADE 3 will be indicated in the System Pane by the “wave” icon – see Blade01 in the
example shown. If, however, no such assignment is made, the system will self‑designate
a Clock Master and flag it as such in the System Pane. Once again, a front panel LED
lights on the designated BLADE 3.
Note that in a single BLADE 3 system the one BLADE 3 will serve as both the System
Master and the Clock Master.
Содержание WheatNet-IP BLADE3
Страница 2: ...Technical Manual Wheatstone Corporation Jan 2016 Audio Over IP Network WheatNet IP BLADE3 ...
Страница 16: ...Quick Start 12 WheatNet IP BLADE 3 Jan 2016 Figure 4 ...
Страница 274: ...page A 48 WheatNet IP BLADE 3 Jan 2016 A P P E N D I C E S Contents Appendix 4 External Controllers A 49 ...
Страница 290: ...page A 61 WheatNet IP BLADE 3 Jan 2016 A P P E N D I C E S Click Next Click Install ...
Страница 336: ...page A 107 WheatNet IP BLADE 3 Jan 2016 A P P E N D I C E S Contents Appendix 9 Introduction to Screen Builder A 108 ...
Страница 338: ...page A 109 WheatNet IP BLADE 3 Jan 2016 A P P E N D I C E S ...
Страница 365: ...WheatNet IP BLADE 3 June 2018 page A 136 A P P E N D I C E S Some Screen Shots of Various Vendors Configuration Screens ...
Страница 366: ...WheatNet IP BLADE 3 June 2018 page A 137 A P P E N D I C E S ...