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286 Chapter 24 Control interfaces

Time Code

You can create and run shows that respond to programming based on a

standardized time code protocol. The console responds to the Musical

Instrument Digital Interface (MIDI) time code.

The console generates an internal time code in the MIDI protocol. The

console also can run under external MIDI. You can have both clocks

simultaneously enabled so that if ever the external time code signal

stopped during a show, the internal clock would immediately take over

preserving the continuity of your show.

Shows designed for time code control consist of a series of events that

play back at specified times. A time code program also has a modifiable

loop time that ranges from 5 seconds to 24 hours. There can be as many

as 3,000 time code events, with each event having any combination of

cues loaded in faders (one cue for each of two faders), a submaster bump

button or a macro.

Up to 32 events may be executed in a single frame.

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Event times are

expressed in hours, minutes and seconds, with each second broken down

into frames. For example, 01:25:30:17 is one hour, twenty-five minutes,

thirty seconds and seventeen frames. Two frame rates are available in

addition to the default rate, which is thirty frames per second.

Setting time code frame rate

If you are running the time code program from an external clock with

internal clock backup, make sure the internal clock has the same frame

rate as the external clock. The default frame rate is 30 frames per second,

but you can reset it to 24 or 25 frames per second. Reset it as follows:

111.

If more than 32 events are assigned to the same frame, only the first 32 are

executed in that frame, with the rest executing in the following frame or frames

until all those assigned are used up. In manual mode, however, only one event is

executed when step is pressed, regardless of how many are assigned.

Keystrokes: Actions:

1. Press [Setup]. Selects Setup display

2. Press [6], Options

Settings, and press

[Enter].

Selects Options Settings menu

3. Press [6], Time Code

Frames Per Second,

[Enter].

Prompt reads: Select Time Code

frames per second, then press

ENTER

(1 = 30 fps, 2 = 25 fps, 3 = 24 fps)

4. Press [2] [Enter]. Time code frame rate is set to 25 fps

1 2 ... 295 296 297 298 299 300 301 302 303 304 305 ... 379 380

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