Etc CEM3 v1.5.1 Manual de usuario descargar pdf (Pagina 19)

2 System Reference 13

Patch

Patching governs the relationship between control input sources (DMX A, DMX B, and

sACN) and the control of circuits in the rack. This relationship can be edited to match the

needs of your control sources and rack constraints. For information on patching, see

Setting Up Patch, page 37.

Preset Functions

CEM3 supports a built-in preset control system allowing the recording and playback of

preset looks. Preset looks can be played back either from the CEM3 face panel or using

connected Echo preset stations. For more information on recording and playing back

presets see Recording and Playing Back Presets, page 32.

CEM3 allows the circuits within the rack to be divided up into spaces (performed in Circuit

Assignment, page 18) with 64 presets available per space. Each space can only have one

active preset at a time.

CEM3 includes default presets that include all circuits in the space. The default presets for

any space start with 100% and then cycle through 75%, 50%, 25%, 100% and so on.

Sensor3’s built-in EchoConnect power supply is limited to powering six racks or panels and

six stations. An additional wall mounted or rack mounted power supply can be added to a

system to support up to sixteen hosts and sixteen stations

Preset activation propagates across the Net3 network. So if a given preset is activated for

Space 1, all CEM3s on the network will activate that preset for space 1.

Rig Check

In Sensor3 racks with Advanced Features (see Advanced Features (AF), page 10) you can

record a special preset called “Rig Check” which includes both circuit levels and the amount

of load (current) expected on each circuit.

Once recorded, the rig check can be played back, either from the CEM3 face panel or

remotely, and the CEM3 will post load high, load low, or no load messages based on how

the load of the circuit has changed since you recorded the rig check preset. These

messages will be available on the CEM3 display or on a connected console that monitors

AF feedback.

Recording, running, and clearing a rig check can be performed from the Test menu (See

“Test” on page 17.)

CAUTION:

Do not activate “Station power” on more than one CEM3 on the same

EchoConnect bus. Doing so may cause undesirable station function.

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Etc CEM3 v1.5.1 Manual de usuario Pagina 19