Electronic Theatre Controls Emphasis Lighting Control System Especificações descarregar pdf (Página 116)

102 Chapter 8 Track

Track record

When you record a series of cues, you typically record the first cue, then

build the second cue from the first. Some of the channels change, but

many remain the same. The third cue is built from the second and so on.

This procedure results in many channels being set to a level in one cue

and staying at that level for several cues.

A channel whose level does not change through a series of consecutive

cues is said to “track” from cue to cue. That same sequence of

unchanged levels is also referred to as a “track.” The [Track] key in Blind

tracks into the new cue by pulling channel levels from the previous cue.

In Stage or Blind, the [Track] key adds tracks to subsequent cues.

The following examples demonstrate how Track works. They include five

cues, each with five channels. In these examples, when a channel

changes level from one cue to the next it is printed in bold; tracked

channels are printed normally. This corresponds to how Blind displays

levels – channels that rise or fall are displayed in blue or green; tracked

channels are displayed in purple.

Using record to create tracks

Use the following keystrokes in Stage to create the five cues illustrated

below (see Recording a cue in Stage, page 83). Each cue adds channels

to the previous cue.

Cue 1 [1] [Full] [Record] [1] [Enter]

Cue 2 [2] [Full] [Record] [2] [Enter]

Cue 3 [3] [Full] [Record] [3] [Enter]

Cue 4 [1] [At] [2][5] [4] [Full] [Record] [4] [Enter]

Cue 5 [1] [Thru] [4] [At] [0][0] [Record] [5] [Enter]

These keystrokes produce the results shown in the following illustration.

Notice the channel tracks that develop as a channel remains at the same

level through a number of cues. For example, channel 1 tracks from cue

1 to cue 3.

Chan 1 Chan 2 Chan 3 Chan 4 Chan 5

Cue 1 FF

Cue 2 FF FF

Cue 3 FF FF FF

Cue 4 25 FF FF FF

Cue 5 00 00 00 00

55.

When a channel is not set at any level (such as channel 5 above) it is considered

tracked at clear.

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