I agree but in production we will switch logic so it’s off until we activate “mute”. Right now it’s on when music plays. In any case, we need to cut current on LEDs down to 0.6mA vs 2mA.
You use sub D ribbon for a parallel analog audio bus? Or is this for digital data only?
8 balanced analogue feeds from an Orion converter, for headphone system with small Yamaha mixers, it replaces the Furmann HD 6, that has been used for 14 years.
Pin 25, Ground of channel 1 is connected to the 2U 19" mounting plate as an extra shield.
Pin 25, Ground of channel 1 is connected to the 2U 19" mounting plate as an extra shield.
I have used a small DD ddHiFi TC35 Pro (Tetris) ES9281AC Pro DAC connected to my iphone via Lightning and Amazon Music HD. I have also used an Amazon Dot as a streamer. With the phone DAC I have played as high as 192kbit FLAC and it works very well. I have not had a need yet for a dedicated preamp in the bedroom as I can reach loud enough levels just fine.
We will start taking pre-orders soon. I need to assemble a pre-production prototype with the new combined SFPP/SSR board in the new 375mm deep chassis. I think we are about 6 weeks away from taking orders.
For a limited time, you can look at the amp 3D model here on the virtual bench:
https://viewer.autodesk.com/id/dXJu...hNS0yMTUwNDVjMzFkNzFfMTY3NTg2MTc3MDQ2NC5zdGVw
For a limited time, you can look at the amp 3D model here on the virtual bench:
https://viewer.autodesk.com/id/dXJu...hNS0yMTUwNDVjMzFkNzFfMTY3NTg2MTc3MDQ2NC5zdGVw
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The pre-production sample of the BC RAM285 amp PCB assembly has been built by the factory and ready to be shipped back to us for integration and testing in the chassis. It looks really nice. Top quality components.
In case you forgot, this was the RAM285 chassis:
In case you forgot, this was the RAM285 chassis:
Do you happen to know what machine will split that populated panel into individual boards?
I once was a software developer for a router and shear company so just a little curious.
We will have to fix this on production version. Thanks.
When I work on these type of panel boards, i simply break them by hand or use diagonal cutters. Those are small and meant for had breaking via bending. Not sure what they do at the factory when full up production.
Thanks! It’s nice when you work with a good mechanical engineer like Darko M. He turns my ideas and sketches into reality.
Sketch:
3D CAD model:
Then we have superb machinists and manufacturing engineers who make it all happen in mass production.
The router I worked on would either let you hand load a board or be in an assembly line. Would clamp the board in place and route out the tabs with a small router bit. Might have a hand grab a board out and place it on another belt or might be removed by hand.
The shears were getting phased out but would divide boards with a hydraulically actuated blade.