I cannot get the rear and ceter speakers to work.The amplifier is an older unit and it has dolby prologic. mod no. A- SV 210 MADE JUNE 1996 I have never tried to hook up all speakers before and I bought it new.
Make sure that you have switched on/pressed all the needed button to have the center and the rear speaker to work. there is a switch there that allows you to choose either stereo ( left and right speakers only ) or surround ( center and rear speakers included ).
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Before somebody can help you you need to give us the make and model number. You have the unit and know what it is, we don't. Also What media center are you talking about. what else is connected, and define not work!
Your A/V Receiver must have the decoders for the source on the BD and for the newest audio surround sound you should be using a HDMI cable to the A/V receiver because the SPDIF optical or digital coaxial cannot handle the Dolby TrueHD and other newest codecs. Probably you are getting the down-converted audio because of this.
hi, may be ur amplifiers any of the output channel have some problem. that's why it goes off after power on, protecting ur speakers. disconnect all the speakers and inputs and then power on it if works check ur speakers and inputs. if not there is fault inside ur amplifier. ok
The only way to get Dolby 5.1 audio out of the Xbox will be via fiber optic cable from the Xbox to a Dolby Digital amplifier - which will output a decoded 5.1 signal to a 6 channel amplifier and 5 speakers and one sub-woofer. I doubt the Logitech speaker system has a Dolby 5.1 decoder built in with the amplifier for under $100, but I can't say for sure. If the Logitech has a an optical (or TOSLink) input, connect it to the Xbox and follow the instructions below.
To configure your audio settings, follow these steps:
Start the Xbox 360 console without a disc in the disc tray.
In the System section of the Xbox Dashboard, select Console Settings.
In the Console Settings area, select Audio.
In the Audio Settings area, configure settings for analog output or digital output:
Analog output settings:
Dolby Pro Logic II: Select this setting for stereo systems or Dolby Pro Logic II-compatible systems.
Mono: Select this setting for systems that do not support stereo output.
Note If you have connected to Xbox LIVE and downloaded any AutoUpdates, the Mono option will not be available.
Digital output settings:
Digital Stereo: Select this setting to use digital stereo output.
Dolby Digital 5.1: Select this setting to use Dolby Digital output.
Enable WMA Pro: Select this setting to enable WMA Pro pass-through if your receiver supports the WMA Pro format.
Note You must use one of the following cables to support digital output:
I don't have experience with the 7500 but I had a 7000 with multiple bad channels (red light lit). The problem was bad filter capacitors on the amplifier boards. The large black filter caps (two per channel) were leaking on every amp board. Its a relatively easy repair if you can solder.
FYI you'll probably need a set of small hex head drivers to open the unit.
check the following1-no headphone jack is inserted. 2-check power cord firmly connected.3-if you have any doubt in remote change the battery with fresh new one4-unplug the system from power and replug it.5-check your volume level maybe it is in low level.-setup your speaker again.6-check speaker cables disconnection-7 -check that mute button not pressed.
Hi There, you need to eliminate all the connection and surplus items around the SUV-460 amplifier to determine if its the amp or not..
That is disconnect every thing then connect just the speakers and an input to the amp like a CD player or radio input. Then see if the amplifier plays OK thru the speakers on both channels and the balance control works fine....If it doesnt then the fault is inside the SUV-460 but if it all works fine than start reconnecting theemixer panel carefully and recheck all your cables and connections. Its a process of elimination to determine if its a "Box" fault or a cable fault...