Contents

Getting Started
- 1: Check how to hookup your components
  - 1a: Connecting components with digital audio output jacks
  - 1b: Connecting components with only analog audio jacks
- 2: Connecting the antennas
- 3: Connecting speakers
- 4: Connecting the AC power cord
- 5: Setting up the speakers
- 6: Setting up the sub woofer
- 7: Adjusting the speaker levels and balance
  - TEST TONE
Amplifier Operation
- Selecting the component
- Listening to FM/AM radio
- Storing FM stations automatically
  - AUTOBETICAL
- Presetting radio stations
- Using the Radio Data System (RDS)
- Changing the display
- About the indications in the display
Enjoying Surround Sound
- Using only the front speakers and sub woofer
  - 2CH STEREO
- Enjoying higher fidelity sound
  - AUTO FORMAT DIRECT
- Selecting a sound field
- Selecting the surround back decoding mode
  - SURR BACK DECODING
Advanced Adjustments and Settings
- Switching the audio input mode for digital components
  - INPUT MODE
- Customizing sound fields
- Adjusting the tone
- Advanced settings
Other Operations
- Naming preset stations and inputs
- Using the Sleep Timer
- Selecting the speaker system
- Recording
Operations Using the Remote RM-AAP001
- Before you use your remote
- Remote button description
- Selecting the command mode of the remote
- Programming the remote
Additional Information
- Precautions
- Troubleshooting
- Specifications
- List of button locations and reference pages
- Index

Sony HT-DDW870 Operating Instructions

Pages 60

Year 2005

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of 60

Sony HT-DDW870 Specification

The Sony HT-DDW870 is a home theater system designed to deliver an immersive audio experience for home entertainment enthusiasts. Featuring a 6.1-channel surround sound setup, it includes a central receiver, six satellite speakers, and a dedicated subwoofer, providing a comprehensive audio solution for a medium-sized room. The receiver is equipped with multiple audio input options, including digital optical and coaxial inputs, allowing seamless connectivity with various media devices such as DVD players, gaming consoles, and televisions. It supports Dolby Digital, DTS, and Pro Logic II decoding, ensuring compatibility with a wide range of audio formats for a cinematic experience.

The system's amplifier delivers a total power output of 700 watts, distributing 100 watts to each of the six satellite speakers and the subwoofer. This power configuration ensures clear and dynamic sound reproduction across all frequencies, enhancing both dialogue clarity and bass response. The compact design of the satellite speakers allows for flexible placement, while the subwoofer's bass reflex design provides deep, resonant lows to complement the system's overall sound profile.

User-friendly features include an intuitive on-screen display for easy setup and system management, along with a remote control for convenient operation. The system also supports various sound modes, such as Cinema Studio EX and Virtual Matrix 6.1, allowing users to tailor the audio output to their preference or specific content type. With its blend of robust audio performance, connectivity options, and user-centric design, the Sony HT-DDW870 stands as a versatile solution for enhancing home audio experiences.

Sony HT-DDW870 F.A.Q.

How do I connect my Sony HT-DDW870 to a TV?

To connect your Sony HT-DDW870 to a TV, use an HDMI cable from the HDMI OUT port on the receiver to the HDMI IN port on your television. Make sure your TV is set to the correct HDMI input to receive audio and video signals.

What should I do if the sound is not coming from my speakers?

First, check that all speaker wires are properly connected and not damaged. Ensure the receiver is set to the correct input source. Adjust the volume and check the mute status. If the issue persists, perform a system reset by holding down the POWER button until 'RESET' appears on the display.

How can I reset the Sony HT-DDW870 to factory settings?

To reset the Sony HT-DDW870 to factory settings, turn off the unit. Press and hold the POWER button until 'RESET' appears on the display. Release the button, and the receiver will reset to its default settings.

Can I connect my Bluetooth device to the Sony HT-DDW870?

The Sony HT-DDW870 does not have built-in Bluetooth capability. You can use an external Bluetooth adapter connected to one of the audio inputs for wireless connectivity.

What is the proper way to clean and maintain the Sony HT-DDW870?

To clean the Sony HT-DDW870, unplug the unit and use a soft, dry cloth to wipe the exterior. Avoid using any liquid cleaners. Regularly check and clean any dust from the ventilation areas to ensure proper airflow.

How do I configure the surround sound settings on my Sony HT-DDW870?

Access the receiver's menu and navigate to the audio settings. From there, you can adjust the speaker levels, select sound fields, and configure the surround sound mode according to your preference. Refer to the manual for detailed instructions.

What should I do if the remote control is not working?

Check if the batteries in the remote control need replacement. Ensure there are no obstructions between the remote and the receiver. If the problem persists, try resetting the remote by removing the batteries and pressing all the buttons twice before reinserting them.

How can I update the firmware of my Sony HT-DDW870?

The Sony HT-DDW870 does not support firmware updates via USB or network. Ensure your device is functioning with the latest features available from the time of purchase.

Why does my Sony HT-DDW870 turn off automatically?

The auto-standby function might be enabled, which turns off the receiver after a period of inactivity. Check the settings to disable this feature if undesired. Also, ensure there's proper ventilation to prevent overheating.

What types of audio formats does the Sony HT-DDW870 support?

The Sony HT-DDW870 supports various audio formats including Dolby Digital, DTS, and PCM audio. Ensure your media player or source device is configured to output a compatible format.