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XXHighEnd > Ultimate Audio Playback > Your questions about the PC -> DAC route > best connection PC to DAC
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Author Topic: best connection PC to DAC  (Read 6240 times)
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wimck
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« on: May 09, 2010, 12:47:23 pm »
In my situation there's no possibility to place my audiopc near the DAC so the distance is about 8 mtr (24 ft).
Now I am using a (too ?) long Canare coax cable.
Thinking about other, hopefully better,  solutions I found a RCA connector.
Then I can plugin the Hiface directly to the DAC so I don't need any coax.

But then I have to find the best possible USB to USB connection for 8 mtr.
One possibility is 2 USB active (?)  repeater cables from 5 Mtr.
Another way could be USB/UTP -> 8 mtr UTP6 -> UTP/USB.

please help me with suggestions, other ideas or whatever!!

(I know BNC connection would be better but I already have the RCA Hiface and my DAC doesn't have BNC)

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Windows 7 Ultimate 64bit SP1 and XXHighEnd on SSD - music on spinning disk @SATAII - Athlon II dual core 2,9Ghz - Engine#4 -Adaptive Mode - Q1/2/3/4/5 = 1/0/0/0/0 - Buffer 1024 - MIxed Contiguous - SFS 20 - Playerprio Low - ThreadPrio Real Time - All Services Off

PC -> M2Tech EVO -> 10 m Canare digiflex Gold II -> TagMcLaren AV192 / 2x250MR -> VS Unifield3 -> my ears
PeterSt
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« Reply #1 on: May 09, 2010, 01:28:39 pm »
Hi Wim,

I used 3 USB (extension, 1 euro) cables, and had 12 meters as a result. This just worked fine with the HiFace.
The only thing you have to watch for is dropouts, and the knowledge of *if* they are happening, this will be the result of too many resends because of the too poor (data !) connection.

Your 8 meters of coax certainly is not the best. At all ...

Peter
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For the Stealth III LPS PC :
W10-14393.0 - July 17, 2021 (2.11)
XXHighEnd Mach III Stealth LPS PC -> Xeon Scalable 14/28 core with Hyperthreading On (set to 14/28 cores in BIOS and set to 10/20 cores via Boot Menu) @~660MHz, 48GB, Windows 10 Pro 64 bit build 14393.0 from RAM, music on LAN / Engine#4 Adaptive Mode / Q1/-/3/4/5 = 14/-/0/0/*1*/ Q1Factor = *4* / Dev.Buffer = 4096 / ClockRes = *10ms* / Memory = Straight Contiguous / Include Garbage Collect / SFS = *10.13*  (max 10.13) / not Invert / Phase Alignment Off / Playerprio = Low / ThreadPrio = Realtime / Scheme = Core 3-5 / Not Switch Processors during Playback = Off/ Playback Drive none (see OS from RAM) / UnAttended (Just Start) / Always Copy to XX Drive (see OS from RAM) / Stop Desktop, Remaining, WASAPI and W10 services / Use Remote Desktop / Keep LAN - Not Persist / WallPaper On / OSD Off (!) / Running Time Off / Minimize OS / XTweaks : Balanced Load = *62* / Nervous Rate = *1* / Cool when Idle = n.a / Provide Stable Power = 1 / Utilize Cores always = 1 / Time Performance Index = Optimal / Time Stability = Stable / Custom Filtering *Low* (16x) / Always Clear Proxy before Playback = On -> USB3 from MoBo -> Lush^3
A: W-Y-R-G, B: *W-G* USB 1m00 -> Phisolator 24/768 Phasure NOS1a/G3 75B (BNC Out) async USB DAC, Driver v1.0.4b (16ms) -> B'ASS Current Amplifier -> Blaxius*^2.5* A:B-G, B:B-G Interlink -> Orelo MKII Active Open Baffle Horn Speakers. ET^2 Ethernet from Mach III to Music Server PC (RDC Control).
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*XXHighEnd PC -> I7 3930k with Hyperthreading On (12 cores)* @~500MHz, 16GB, Windows 10 Pro 64 bit build 10586.0 from RAM, music on LAN / Engine#4 Adaptive Mode / Q1/-/3/4/5 = 14/-/1/1/1 / Q1Factor = 1 / Dev.Buffer = 4096 / ClockRes = 1ms / Memory = Straight Contiguous / Include Garbage Collect / SFS = 0.10  (max 60) / not Invert / Phase Alignment Off / Playerprio = Low / ThreadPrio = Realtime / Scheme = Core 3-5 / Not Switch Processors during Playback = Off/ Playback Drive none (see OS from RAM) / UnAttended (Just Start) / Always Copy to XX Drive (see OS from RAM) / All Services Off / Keep LAN - Not Persist / WallPaper On / OSD On / Running Time Off / Minimize OS / XTweaks : Balanced Load = *43* / Nervous Rate = 1 / Cool when Idle = 1 / Provide Stable Power = 1 / Utilize Cores always = 1 / Time Performance Index = *Optimal* / Time Stability = *Stable* / Custom Filter *Low* 705600 / -> USB3 *from MoBo* -> Clairixa USB 15cm -> Intona Isolator -> Clairixa USB 1m80 -> 24/768 Phasure NOS1a 75B (BNC Out) async USB DAC, Driver v1.0.4b (4ms) -> Blaxius BNC interlink *-> B'ASS Current Amplifier /w Level4 -> Blaxius Interlink* -> Orelo MKII Active Open Baffle Horn Speakers.
Removed Switching Supplies from everywhere.
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