Tagged With "volume"

Topic

on board microUSB on the EX-1280C vs. endpoint's microUSB EX-UH

Luis Bejarano ·
First of all i wasn't sure to post this on bug reporting or a feature request. Is there a hardware limitation on why these two ports don't work exactly the same? At first it would seem like they do, but windows recognize them as different devices, with onboard USB you lose the volume control from windows volume slider like you have on the EX-UH. A client reported us this and I thought it was a simple solution as setting the default audio output on windows, but its not. This subtle volume...
Topic

ControlSpace Remote volume control desync from ControlsSpace Designer

Luis Bejarano ·
I've found this happening when I operate the CSR while being online with the amplifier. If you try to control from both ends they can get de-sync. Then CSR volume slider will have no effect on the amplifier, the only way to control volume now will be from CSD. To fix this you have to set the slider on CSR to minimum and then manually set the volume on CSD to -60. Once you do this they'll both be at sync again. I think the problem is that in CSR the minimum volume value is -60 and in CSD the...
Reply

Re: ControlSpace Remote volume control desync from ControlsSpace Designer

Arno-at-Bose ·
Hello Luis, Thank you for reporting this issue. As you are writing that CSD shows infinity as lowest value, I assume you are using groups to control the PowerMatch outputs? In that case, it is caused by the fact that the steps using the group slider (changing the value using your mouse) are not 0.5 dB which is should be. As long as you change the group slider using the up/down arrow keys they stay in sync. This issue is scheduled to be fixed in the next release of CSD. BR Arno
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Re: ControlSpace Remote volume control desync from ControlsSpace Designer

Luis Bejarano ·
I assume you are using groups to control the PowerMatch outputs Yes I am, Thanks Arno.
Topic

Volume Increment

hairlessflea ·
What is the serial protocol to apply a Volume increment to an Input on a Standard Mixer Block, I have volume sliders working fine with set volume for a mic passing thru this module however client requires incremental volume also. Thx
Reply

Re: Volume Increment

Peter Heiberg ·
I believe the way to do this is by first polling for the gain block's current value, then adding or subtracting your increment before sending the new gain value.
Reply

Re: Volume Increment

hairlessflea ·
Thanks Peter, so I assume to do this I would have to write a series of conditionals for the whole db range which is -60 to 12. E.g if Mixer Block Input Output = -60 then Set Mixer Block Input Output Level to -55, if Mixer Block Input Output = -55 then Set Mixer Block Input Output Level to -50 and so on for volume up increments. I was hoping for an easier method as I have 12 zones to do. I know there is a volume increment for Input/Output using slot and channel numbers was hoping there was...
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Re: Volume Increment

Arno-at-Bose ·
You can also use "Groups" and only add 1 gain block per group. 4.3 Set Group Level Increment/Decrement (SH) To increment (or decrement) the master level of Group n by x number of 0.5dB steps: SH n,d,x <CR> where n is the Group number, 1 – 40 h (1-64 decimal) d is the direction, 1=up or 0=down x is the number of 0.5dB steps in hexadecimal (e.g. 5dB = A) EXAMPLES: SH 2,1,6<CR> Increase the level of Group 2 by 3dB SH 7,0,3<CR> Decrease the level of Group 7 by 1.5dB
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Re: Volume Increment

hairlessflea ·
I have seen a Crestron Control Gui adjusting Input Gains in increments on a standard mixer block. I assume they must have used conditionals then if it is not possible? They could have just added a Gain Block before each input as suggested by Arno, is there any reason why this would not be the preferred solution? It sure would save time.
Reply

Re: Volume Increment

Moreno Zampieri ·
That’s exactly what we normally do as a workaround. But it is a workaround.
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