Good Morning
Quote:
Originally Posted by
mopar426 
Question: Who out there does NOT have an actual Center Channel Speaker?
Quote:
Originally Posted by
jam88 
That being said, this issue reported by mopar426 must be resolved by Oppo. It will affect others with 4.1 setups and non-HDMI receivers. This functionality has been as basic as it comes in HT for many years.
In search of a Center Channel:
All 5.1 Analog connections from BDP-83 to DENON AVR-3805 connected.
Each test starts with BDP-83 off with no disc in player.
Test disc is Dark Knight.
Test 1: Original Configuration. My current system w/ no Physical Center Channel Speaker.
DENON AVR-3805 SET @ 4.1, Power on throughout test.
BDP-83 SET @ 4.1, prior to removing disc and powering down.
No physical Center Channel Speaker so Actual Center Sound is N/A.
1. Power on BDP-83 = Phantom Center Channel Sound, NO.
2. In BDP-83 audio set up, turn on C to activate 5.1 = Phantom Center Channel Sound, NO.
3. In BDP-83 audio set up, turn off C to activate 4.1 = Phantom Center Channel Sound, YES.
Test 2: Connected Center Channel Speaker to DENON AVR-3805 binding posts.
DENON AVR-3805 SET @ 5.1, Power on throughout test
BDP-83 SET @ 4.1, prior to removing disc and powering down.
Center Channel Speaker now connected
1. Power on BDP-83 = Phantom Center Channel Sound, NO. Actual Center Channel Sound, YES.
2. In BDP-83 audio set up, turn on C to activate 5.1 = Phantom Center Channel Sound, NO. Actual Center Channel Sound, YES.
3. In BDP-83 audio set up, turn off C to activate 4.1 = Phantom Center Channel Sound, YES. Actual Center Channel Sound, NO.
Test 3: Connected Center Channel Speaker to DENON AVR-3805 binding posts.
DENON AVR-3805 SET @ 5.1, Power on throughout test
BDP-83 SET @ 5.1, prior to removing disc and powering down.
Center Channel Speaker still connected
1. Power on BDP-83 = Phantom Center Channel Sound, NO. Actual Center Channel Sound, YES.
2. In BDP-83 audio set up, turn off C to activate 4.1 = Phantom Center Channel Sound, YES. Actual Center Channel Sound, NO.
3. In BDP-83 audio set up, turn on C to activate 5.1 = Phantom Center Channel Sound, NO. Actual Center Channel Sound, YES.
From this test alone the trend I am seeing is that the quasi default internal setting for 5.1 down mixing is 5.1. When changed in the audio set up menu to 4.1 the desired result is achieved. When changed back to 5.1 the desired result is achieved. However the unit is failing to keep the down mix settings in memory upon powering off, even though menu is still in the state it was left when powered off. The menu is correct but the setting defaults back to 5.1.
Oppo has been sent this information as well.
Thank you
mopar