DOLBY PROLOGIC DECODER - GTECH

The Dolby Pro Logic Decoder from GTECH takes an analog stereo signal and decodes it to produce surround sound, typically including center, front left, front right, and rear (surround) channels. This allows for a more immersive audio experience from stereo sources by simulating a multi-channel sound environment.

Features:

• Decoder chip: SSM2126

• Supply voltage: AC 12V-0-12V

1. Dolby Pro Logic Decoding:

   • Multi-Channel Output: Converts a stereo signal into four discrete channels: Left Front, Right Front, Center, and Rear (Surround).
   • Center Channel: Enhances dialogue clarity by isolating speech and directing it to a dedicated center speaker.

2. Surround Sound Simulation:

   • Surround Processing: Provides a sense of spatial audio by directing specific sounds to the rear speakers, creating a more immersive experience.

3. Audio Inputs and Outputs:

   • Input Connections: Typically includes RCA or other analog audio inputs to connect to various audio sources.
   • Output Connections: Outputs to multi-channel audio systems, such as home theater receivers or amplifiers.

4. Control and Settings:

   • Mode Selection: Allows for different processing modes and adjustments to tailor the surround sound experience to the listener’s preferences.
   • Balance and Volume Controls: Provides controls for adjusting the balance and volume of individual channels.

5. Compatibility:

   • Analog Sources: Designed to work with analog audio sources, such as VHS players, CD players, and older audio equipment.
   • Legacy Systems: Ideal for integrating older audio sources with modern surround sound systems.

6. Build Quality and Design:

   • Durable Construction: Built to handle consistent use and provide reliable audio performance.
   • Compact and Functional Design: Typically compact and designed to fit into home entertainment setups without taking up much space.

Typical Use Cases

1. Home Theater Systems:

   • Enhances the audio experience by providing surround sound from sources that do not have built-in multi-channel audio output.

2. Legacy Equipment Integration:

   • Allows older audio equipment to be used in modern surround sound setups, bridging the gap between old and new technologies.

3. Enhancing Stereo Sources:

   • Improves the audio output of stereo sources such as VHS tapes, older TV broadcasts, and certain music sources.

How to Use

1. Connect Audio Sources:

   • Connect your stereo audio source to the input of the Dolby Pro Logic Decoder using RCA cables or other compatible connectors.

2. Connect to Amplifier or Receiver:

   • Connect the output of the decoder to the input of your home theater amplifier or receiver.

3. Set Up Speakers:

   • Ensure that your speaker setup is correctly configured to match the decoder’s output channels (left, right, center, and rear).

4. Power On and Adjust Settings:

   • Power on the decoder and your audio system. Adjust the settings on the decoder for optimal sound quality and balance.

5. Select Audio Modes:

   • Choose the appropriate processing mode to suit the type of audio source and your personal preferences.