G5 Quad 2.0: 4GB Ram - MacBook Pro 2ghz: 2GB RAM - MacMini 1.66 - iPhone, Mac OS X (10.4.10), Final Cut Studio : Logic Pro : Adobe CS3 Feb 28, 2019 · Dolby Digital 5.1 passthrough via digital optical capability means a TV can accept a Dolby Digital 5.1 signal from a source device, and then pass that along to the receiver over a digital optical cable. Dolby Digital is found on DVDs, Blu-rays, most streaming media, and even some TV channels, so it’s useful for a variety of sources. Jan 12, 2015 · Cables: Audio-Technica ArtLink-S AT-SDP2000 (quartz optical), WireWorld Silver Eclipse 6, Audio-Technica Rexat AT-7726, Audio-Technica ArtLink AT-SA2000 (RCA) Share This Post I have a Panasonic TC-P42S30. I have a PS3 connected via HDMI to the TV, and the TV connected to the stereo via fiber optic cable connection. When using the stereo (NS-R5101) input Video 1 set to digital input, the sound is barely audible, requiring a volume level of 40-50. When using this, the stereo will turn off after a few minutes.