Introducing the bit "Teleporter" - Page 6

BrianDonegan · 4th December 2011, 01:05 PM

Soon. Work was pretty busy the last two weeks.

I need to devise/build a test rig for the production units and get the first batch built. I hope to get all that done this week.

karvid · 4th December 2011, 01:12 PM

Thanks Brian!

I really want to try out the "Teleporter" ..

dsdjoy · 14th December 2011, 08:38 PM

Today I modified the Musiland Monitor 03 USB Interface, tapping I2S lines - and feeding a Buffalo-III. For it's price this USB sound device is a steal !

In my setup it works flawlessly playing up to 32bit/192kHz sampling rate over ASIO (player: J.River Media Center) and the sound is very good.
(Compared to: Professional RME HDSP 9632 Soundcard with SPDIF output to Buffalo)

For those interested, I followed this instructions:
USB AUDIO H i F i D U I N O

Only drawback at the moment is that noise from my PC and connected HDMI Switch-box and LCD-TV get's through ground wire into the DAC and Speakers ! The noise is barely audible at a distance of more than 1 Meter from the Air Motion Transformer tweeters - but it is there.

The SPDIF input/switching module of Twisted Pear has the benefit of galvanic isolation. So I don't have noise using SPDIF input.

For I2S I am looking forward to your galvanic isolated LVDS I2S transport to eliminate the noisy ground connection !

Spev · 15th December 2011, 08:56 AM

How about using a usb isolator in between pc and musiland? A few folks use one of these (me included). Seems to work ok.

dsdjoy · 15th December 2011, 10:39 AM

Quote:

Originally Posted by Spev

How about using a usb isolator in between pc and musiland? A few folks use one of these (me included). Seems to work ok.

This one and most other affordable USB isolators work only up to USB Full-speed (12 Mbps), whereas the Musiland Monitor 03 is a USB High-speed (480 Mbps) device.

francolargo · 26th December 2011, 04:08 PM

I have no idea all the ways that the inside of a PC case is 'noisy', but would the isolation offered by these transceivers be sufficient if one wanted to tap PCM from a basic PC sound card? ...like tapping into the Denon DVD players...

Frank

BTW, I have a Denon DVD-1930Ci available - PM me if you'd like it at my cost...

TheShaman · 10th January 2012, 06:39 PM

Any newz on ze Teleporter's availability?!

BrianDonegan · 10th January 2012, 06:42 PM

Quote:

Originally Posted by TheShaman

Any newz on ze Teleporter's availability?!

Test rig is done, and I have started building them. I should be able to get a few for sale in the next couple days.

randytsuch · 10th January 2012, 07:19 PM

Did you work out the price yet?

Randy

perra_e · 11th January 2012, 04:26 PM

I have a Denon DVD-2910 that I will try to use as a transporter for SACD to a Buffalo III dac, so this sounds very interesting.

btw, Does any one have a service manual for a DVD-2910?

--Per

4th December 2011, 01:05 PM	#51
BrianDonegan diyAudio Member Join Date: Dec 2004 Location: Rock Ridge	Soon. Work was pretty busy the last two weeks. I need to devise/build a test rig for the production units and get the first batch built. I hope to get all that done this week. __________________ Twisted Pear Audio

10th January 2012, 07:19 PM	#59
randytsuch diyAudio Member Join Date: Jan 2003 Location: LA	Did you work out the price yet? Randy __________________ My system is here http://randytsuch-audio.blogspot.com/2005/10/my-system.html

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4th December 2011, 01:12 PM	#52
karvid diyAudio Member Join Date: Nov 2006	Thanks Brian! I really want to try out the "Teleporter" ..

14th December 2011, 08:38 PM	#53
dsdjoy diyAudio Member Join Date: Jun 2009	Today I modified the Musiland Monitor 03 USB Interface, tapping I2S lines - and feeding a Buffalo-III. For it's price this USB sound device is a steal ! In my setup it works flawlessly playing up to 32bit/192kHz sampling rate over ASIO (player: J.River Media Center) and the sound is very good. (Compared to: Professional RME HDSP 9632 Soundcard with SPDIF output to Buffalo) For those interested, I followed this instructions: USB AUDIO H i F i D U I N O Only drawback at the moment is that noise from my PC and connected HDMI Switch-box and LCD-TV get's through ground wire into the DAC and Speakers ! The noise is barely audible at a distance of more than 1 Meter from the Air Motion Transformer tweeters - but it is there. The SPDIF input/switching module of Twisted Pear has the benefit of galvanic isolation. So I don't have noise using SPDIF input. For I2S I am looking forward to your galvanic isolated LVDS I2S transport to eliminate the noisy ground connection !

15th December 2011, 08:56 AM	#54
Spev diyAudio Member Join Date: Jun 2005 Location: uk	How about using a usb isolator in between pc and musiland? A few folks use one of these (me included). Seems to work ok.

26th December 2011, 04:08 PM	#56
francolargo diyAudio Member Join Date: Mar 2007 Location: Minneapolis, MN	I have no idea all the ways that the inside of a PC case is 'noisy', but would the isolation offered by these transceivers be sufficient if one wanted to tap PCM from a basic PC sound card? ...like tapping into the Denon DVD players... Frank BTW, I have a Denon DVD-1930Ci available - PM me if you'd like it at my cost...

10th January 2012, 06:39 PM	#57
TheShaman diyAudio Member Join Date: Jan 2007 Location: Crete	Any newz on ze Teleporter's availability?!

11th January 2012, 04:26 PM	#60
perra_e diyAudio Member Join Date: Mar 2004 Location: Jönköping	I have a Denon DVD-2910 that I will try to use as a transporter for SACD to a Buffalo III dac, so this sounds very interesting. btw, Does any one have a service manual for a DVD-2910? --Per