Originally Posted by To6cess
If I set output to 8 channel in HD 621 property, does 7/8 signal gets output as surround? Or, is 7/8 channel is future use?Thanks.
Hi,

Your G68 can only accept a 6-channel (5.1) input (on MD-1 or MD-2), so you need to set the HD621 to accept 5.1 on it's input from the BD player. As James has suggested the G68 cannot accept an 8-channel input (7.1) _ you'll need an 861v6 or v8 processor to do that.

Brian

Main: G65, MD600 Sooloos, MC200 Roon Core, MS600, 210, 218, UHD722, DSP5200SE, DSP5200HCSE, M6 & DSW.2
System 2: AC200 MS200, WiiM Pro+, M6.
Other: DSP5000 (96/24v1), DSP3300.