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HWL1223  
#1 Posted : Tuesday, May 23, 2017 6:30:17 PM(UTC)
HWL1223

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Has anyone been able to get a BM Duo 2 card to input 3 SDIs and output 1 SDI? I am only able to input 2 (at a time). BM Tech support blames the software, as it seems to work on their MediaExpress software (using a clip for playback).

I am trying to input 3 cameras and use the 4th port as External (port 4 IDs as Deckling Video Render 5).

Thanks
ask  
#2 Posted : Tuesday, May 23, 2017 8:34:41 PM(UTC)
ask

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Yes. You need to set it up with the BM Desktop Utilty tool. Read their user manual for instructions. It is quite simple.
HWL1223  
#3 Posted : Wednesday, May 24, 2017 12:07:33 AM(UTC)
HWL1223

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enlighten me! I told you my settings - tell me yours.
Zetor1980  
#4 Posted : Wednesday, May 24, 2017 1:29:48 AM(UTC)
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Set in order: SDI1, SDI3&4, SDI2. Last will be output. First is ref.
HWL1223  
#5 Posted : Wednesday, May 24, 2017 11:58:38 AM(UTC)
HWL1223

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I realize that this is a "mapping" issue. I also know that the card appears to re-map itself whenever the PC reboots.
My point here is to create a standard so operators can set this card up from scratch. I have been unable to find a guide anywhere that relates this card to vMix, and have heard a lot of complaints...

Here are two maps. Note that the biggest difference is the External Output filename/device. I also had a "not found" issue adding more than 2 cameras/sources when attempting to set more than 2 cameras as 720, so I set the remaining (3rd) one as 1080.


BM Desktop Video Setup (Ref = bottom 0)
DV Connector - backpanel # I/O
Duo 1 SDI 1 1 In
Duo 2 SDI 3 & 4 3 In
Duo 3 SDI 2 2 In
Duo 4 None 4 Out


vMix Camera Input
Name - backpanel #
DL Duo (1) 2 1
DL Duo (2) 3 3
DL Duo (3) 4 2

vMix External audio & video
Name - backpanel #
DL Video Render 3 4

------------------------------------------------------------------------------------------------------------

BM Desktop Video Setup (Ref = bottom 0)
DV Connector - backpanel # I/O
Duo 1 SDI 1 1 In
Duo 2 SDI 3 3 In
Duo 3 SDI 2 2 In
Duo 4 SDI 4 4 In & Out


vMix Camera Input
Name - backpanel #
DL Duo (1) 2 1
DL Duo (2) 3 3
DL Duo (3) 4 2

vMix External audio & video
Name - backpanel #
DL Video Render 5 4

end.
Mathijs  
#6 Posted : Wednesday, May 24, 2017 12:19:40 PM(UTC)
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Yes you can, I own two of these cards myself.
Just set them all up as in/outputs, 1 to sdi 1, 2 to sdi 3, 3 to sdi2, 4 to sdi 4.
Standard you get them configured as 2 channel with loop out, so you need to change that in the control panel at the BMD utility.

Now you can setup 3 inputs in vMix, and setup external output to use the fourth.

Please keep in mind that the connections are not 1 to 4.
If you look at the card standing up it is like this:

4
2
3
1
REF
thanks 1 user thanked Mathijs for this useful post.
HWL1223 on 5/24/2017(UTC)
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