av receiver News - CNX Software - Embedded Systems News

April 13, 2018June 18, 2018 by Jean-Luc Aufranc (CNXSoft) - 5 Comments

Yamaha RX-V385 A/V Receiver to Support eARC (part of HDMI 2.1 specifications)

HDMI 2.1 promises features such as 8K/10K video output, dynamic HDR, or enhanced audio return channel (eARC), but so far I had not seen any hardware boasting support for the new specifications. It’s not really surprising, as the HDMI Compliance Test Specifications (CTS) for HDMI 2.1 is expected to be released in stages starting in Q2 2018. While I have yet to see any HDMI 2.1 capable TV, Yamaha is already showing off a 5.1 A/V receiver allegedly HDMI 2.1 via their upcoming RX-V385 model that will be sold for $299.95 in the US. Key features listed by the company: 5.1-Channel powerful surround sound Bluetooth for wireless connectivity HDMI 2.1 with HDCP 2.2 (4 in/1 out) 4K Ultra HD support, HDR10, Dolby Vision, Hybrid Log-Gamma and BT.2020 YPAO auto-calibration technology for ideal sound That looks good, and if we look into the details specifications we can see HDMI eARC (part […]

February 5, 2015February 5, 2015 by Jean-Luc Aufranc (CNXSoft) - 20 Comments

Onkyo TX-NR636 AV Receiver Setup and Audio Pass-through with OpenELEC / Kodi

Following up on my LG 42U820T 4K TV review, I’ll know checkout the second item purchased for my reviews thanks to the help of my readers, with Onkyo TX-NR636 7.2 channel AV receiver combined with Pioneer S-11 speaker set. As this is my first AV receiver, I still have a lot to learn, I can’t really comment on audio quality (except it sounds much better than my TV speakers, and is more powerful), so I won’t do a full review, but I’ll show some details about the receiver, explain how to it setup with speakers, show how to setup OpenELEC / Kodi for HDMI audio pass-through, and test it with various Dolby and DTS video files. Onkyo TX-NR636 Specifications But before all that, I’ll list some of the specifications of this cool AV receiver. Amplified Rated Output Power: 95 watts minimum continuous power per channel, 8 ohm loads, 2 channels driven […]

January 9, 2015December 15, 2019 by Jean-Luc Aufranc (CNXSoft) - 57 Comments

AV Receiver and 4K UHD TV Crowdfunding for Better Reviews on CNX Software

I’ve written a fair amount of reviews, mostly of Android mini PCs and development boards, and I intend to continue, but there are currently a few things I’m unable to test: S/PDIF and HDMI pass-through, and 4K video output, 3D videos, and HDMI-CEC. The main reason is that the AV receiver and TVs required to test this are rather expensive, and these are not something I really need personally, since I seldom watch movies myself, I purchased a new Full HD TV last year, and I don’t expect to access 4K content for a few more years. Yet it would be interesting to prospective buyers to find out if advertized features such as audio pass-though of 5.1 & 7.1 codec does work, and whether 4K output (listed and real), HDMI-CEC, 3D videos and other features not supported by my current Panasonic can work properly. It would also be fun for […]