Generic LEDs
Working with generic RGB LED fixtures
Generic LEDs
When you don't have a specific fixture profile, use Spectralite's generic LED types.
Available Generic Types
Generic RGB
3-channel fixture:
- Channel 1: Red (0-255)
- Channel 2: Green (0-255)
- Channel 3: Blue (0-255)
Use for: Basic RGB LED pars, strips without profiles
Generic RGBW
4-channel fixture:
- Channel 1: Red
- Channel 2: Green
- Channel 3: Blue
- Channel 4: White
Use for: RGBW fixtures, better white reproduction
Generic RGB+D
4-channel fixture:
- Channel 1: Dimmer (0-255)
- Channel 2: Red
- Channel 3: Green
- Channel 4: Blue
Use for: Fixtures with master dimmer before color
Generic Dimmer
1-channel fixture:
- Channel 1: Intensity (0-255)
Use for: Single-channel dimmers, simple fixtures
Generic RGBA
4-channel fixture:
- Channels 1-3: RGB
- Channel 4: Amber
Use for: RGBA fixtures
Adding Generic Fixtures
- Open Library Manager > Fixtures
- Search for "Generic"
- Select the appropriate type
- Add to your project
- Patch the DMX address
Channel Order
Many LED fixtures use different channel orders:
Common Orders
| Order | Channels |
|---|---|
| RGB | Red, Green, Blue |
| GRB | Green, Red, Blue |
| BGR | Blue, Green, Red |
| RBG | Red, Blue, Green |
Setting Channel Order
When using generic fixtures:
- Select the fixture
- In Parameters, find Channel Order
- Select the correct order
- Test with solid colors to verify
Finding the Right Order
To determine your fixture's order:
- Set DMX channel 1 to 255, others to 0
- Note what color appears
- Repeat for channels 2 and 3
- Match to the correct order preset
Multiple Generic Fixtures
Batch Adding
Add many generic fixtures at once:
- Set quantity before adding
- All are added with the same type
- Use Auto Patch to address them
Grouping
Organize generic fixtures:
- Select related fixtures
- Right-click > Create Group
- Control as a unit
When to Use Generic Fixtures
Good Use Cases
- Simple RGB LED pars without profiles
- LED tape/strips
- DIY or custom fixtures
- Testing and learning
- When exact profiles aren't needed
When to Use Specific Profiles
- Moving heads and intelligent fixtures
- Fixtures with many features
- When you need accurate feature mapping
- For professional shows
Creating Custom Generics
If you need a custom channel layout:
- Start with the closest generic type
- Or create a custom fixture definition
Troubleshooting
Colors Look Wrong
- Check channel order setting
- Verify DMX address is correct
- Test each channel individually
- Confirm fixture is in correct mode
Some Channels Don't Respond
- Verify the fixture's actual channel count
- Check that all channels are patched
- Test with direct DMX values
- Check fixture's settings/mode
Intensity Issues
If colors are dim or oversaturated:
- Check if fixture needs a dimmer channel
- Try Generic RGB+D instead
- Adjust master dimmer on the fixture