Hello, I wonder if you might be able to advise. I'm refitting a small television / video studio with LED lamp-heads, (the LEDs are additional (at present) to tungsten lamp-heads already fitted and hardwired to a remote panel).
After an initial wobble, down to not having the correct settings for the fresnel lamp-heads in the fixture library, I put it to one side for a while then after some digging and a new zerOS and the latest library, I can now 'talk' to 50% of the lights!
Currently we have: 4 x Fresnel lamp-heads operating in their mode 11 White &RGBW C/F (apologies I don't know if this is a standard DMX mode thing or not?) and 4 x LED flat panels (each 2 channel: intensity and colour temp' and at present these don't want to play nicely!).
First question:
I'm after a bit of advice on how to set-up the desk for studio use.
Is it possible to set some presets for the RGB capable lamp-heads, maybe 2800K, 3200K, 5600K, 6500K & 10000K. The idea being to set all the fresnels at once to one of the presets?
I have the formula supplied by the lamp manufacturer and it appears to work on paper if you assume that DMX values 0 & 65535 are 0% and 100% respectively:
DMX% = CCT(required) - CCTmin x 100
CCTmax - CCTmin
0% = (2800 - 2800 / 10,000 - 2800) x 100
100% = (10,000 - 2800 / 10,000 - 2800) x 100
I should be able to workout a selection of common values. I did notice that the non RGB panels actually show a CCT value and not DMX value on the desk on the temp tab (the wrong value mind, but there we are!) I didn't really want to hobble the RGB capable lights by setting a them to a 'tungsten' mode that might offer a different read-out... any thoughts?)
Second question:
I turned the flx off yesterday and back on to today, to find it had added new channels and generally had had a good shuffle; any idea what that might be all about? Is there something that needs to be disabled? Does the desk auto detect the attached lights in some way? I'd saved the complete show previously, and tried to reload that... it showed the correct set-up briefly on screen and then reverted to the today's 'switch on' state. I then went through and deleted the extra channels it'd allocated, by tapping on the address for each of the extras in the 'all patched fixtures' screen of the set-up menu. The lamp-heads then seemed to operate as they did before... right light working with the fader channels i'd allocated. Tried the on / off sequence after that, and it was the same odd behaviour again.
Sorry there's a lot here... any advice would be greatly appreciated and thanks for reading this far!