10
Operating Your P/DD-1500 Digital Surround Decoder
Refer to Figure #2
Front Panel and Remote and Controls
You can control all of the operations of the
Input Selectors
You can select the RF and three digital inputs from the remote control or on the front panel. When you choose an input, a corresponding green LED on the front panel will illuminate to indicate which input you selected. Note that the four AV Inputs on the
P/DD-1500 Processing Modes
You can select three different processing modes from the remote control or on the front panel. When you first turn the unit on and before your digital source is playing, the green LED above the Dolby Digital button and all the L, C, R, LS, RS, LFE channel indicators in the front panel display will light to show you that all six channels are ready to receive a signal. Once the
Dolby Digital
If the source you are playing was encoded in 5.1 channel Dolby Digital, the internal decoder automatically selects Dolby Digital processing. The green LED above the Dolby Digital button and all of the amber L, C, R, LS, RS, LFE channel indicators will illuminate to indicate 5.1 channel Dolby Digital processing.
Pro Logic Surround
If the source material you want to listen to was encoded in Dolby Surround (LT, RT matrix) you can decode the signal into Dolby Pro Logic by selecting this mode. You can also use this mode to listen to standard two channel material to obtain surround effects that, while not Dolby Pro Logic, may still be quite enjoyable. When you select this mode, the L, C, R indicators will light amber, the LS and RS indicators will light red to indicate standard Pro Logic mono surround channels, and the LFE indicator will stay off. If the program material has been encoded in 5.1 channel Dolby Digital, the Pro Logic mode will not operate because the
Two Channel
This mode instructs the decoding circuitry to automatically route or "downmix" the center, left and right surround channels to the front left and right channels for two channel stereo playback. In this mode, the
Even if the source material has been encoded in Dolby Surround or 2 channel Dolby Digital, the