This special capability can set a constant value for some DMX channels. When the fixture doesn't have a dedicated dimmer channel, the intensity attribute is modulated by the master intensity. The intensity attribute is merged using HTP, hue is merged using special HUE mixing and the saturation using LTP. In Lightjams, the color mixing is always happening in the HSI color model. Hi resolution color support (16 bits per channel).
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Merged using HTP.Ĭolor wheel, gobo, gobo rotation, focus, shutter, prism, frost, effect, zoomĬommon capabilities of the same family. This is simply a 0%-100% attribute and is modulated by the master intensity. You can find more information about the parameters after the table. Here's a list of all supported fixture capabilities. For example, three attributes are derived from RGB color mixing: hue, saturation and intensity. Once a fixture has been patched, you work with the attributes derived from the fixture capabilities. Then select the new mode and most of the time you'll need to change only a few settings like selecting 16 bits instead of 8 bits for some attributes.Ī capability is a general fixture feature like RGB color mixing. Most fixtures use MSB.Ī good approach when a fixture has multiple modes is to create the first mode and use the duplicate mode button. This should be specified on the fixture DMX prococol sheet. 16 bits MSB and LSB: When using high resolution capability, you have to choose between MSB (most significant byte first) and LSB (least significant byte first).Use the up and down arrows to reorder attributes. DMX Panel (right): Here you see what is assigned to each DMX channel.Just add capabilities as they appear on your DMX protocol sheet. Capability Panel (left): This is a list of supported attribute types.The bottom of the window shows this mode configuration. Current Mode: The name of the currently selected mode.Manufacturer and Model: Name your fixture.
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Lightjams only needs really basic information about your fixture in order to operate.
MARTIN MPC TUTORIAL PATCH
You can access the fixture template editor by going to View/Template or in the patch window to select an existing template to edit.
MARTIN MPC TUTORIAL MAC
In this case we create the template for the Martin MAC Quantum Wash.
MARTIN MPC TUTORIAL HOW TO
Let's see a video tutorial showing how to create a new fixture template/personality from scratch. This is called 16 bit resolution.Ī fixture DMX template or personality abstracts the DMX value representations and lets you work with more logical terms like intensity in percent, pan in degrees and gobo index. By combining two channels, you get 65536 steps (256 times 256). An interesting thing to note is that in order to have really smooth transitions, more than 256 DMX steps (0 to 255) can be achieved by using multiple DMX channels to represent a value.
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For example: A 4 channel dimmer pack listens to 4 DMX channels and converts each one to an intensity output. It is up to the fixture to do something with a DMX value. When a fixture receives this number, it may be converted to light intensity or pan or gobo index.
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One DMX channel (or value) represents a number from 0 to 255, which in computing terms is an 8-bit number. One thing they have in common though is the DMX protocol, which sends commands to many types of lights. From the simple parcan to the wonderful world of moving heads, the way to operate those fixtures may be very different. The lighting industry offers many different lighting fixtures to play with.