Calrec BRIO 36, User Manual

Page: 37 / 210

37
Unpatching
Under normal circumstances, when I/O box ports are unpatched, their input settings (Mic Gain, SRC, 48 V) are reset to
their default values. However, when using HPBs, it is possible to un-patch a port at two points in the signal chain, as
shown in Figure 3 below. If the port is first unpatched at point 2, the I/O box port’s input settings will be retained, even
when the port is also unpatched at point 1.
FIGURE 3 -
HYDRA PATCHBAY UN-PATCH
Hydra2 Patchbays at different sample rates
Note: now different sample rates are available, Hydra2 patchbays can be created to operate at a different sample rate (as
shown in Figure 4) to that of the current show which is at 48kHz. HPBs and I/O Ports at a different sample rate to the
console appear with a Sample Rate kHz warning icon to indicate it cannot be used unless the sample rate of the Hydra2
patchbay is changed in H2O or a different show is loaded into the console, using the correct sample rate.
FIGURE 4 -
HYDRA PATCHBAY AT A DIFFERENT SAMPLE RATE