Video Attenuation, Video ATT0 default | Onkyo HT-S990THX specs

Troubleshooting—Continued

The AV receiver contains a microcomputer for signal processing and control functions. In very rare situa- tions, severe interference, noise from an external source, or static electricity may cause it to lockup. In the unlikely event that this happens, unplug the power cord from the wall outlet, wait at least ﬁve seconds, and then plug it back in again.

Onkyo is not responsible for damages (such as CD rental fees) due to unsuccessful recordings caused by the unit’s malfunction. Before you record important data, make sure that the material will be recorded cor- rectly.

Before disconnecting the power cord from the wall out- let, set the AV receiver to Standby.

Memory Backup

The AV receiver uses a battery-less memory backup system in order to retain radio presets and other set- tings when it’s unplugged or in the case of a power fail- ure. Although no batteries are required, the AV receiver must be plugged into an AC outlet in order to charge the backup system. Once it has been charged, the AV receiver will retain the settings for several weeks, although this depends on the environment and will be shorter in humid climates.

The following settings can be made for the S-Video and composite video inputs

You must use the buttons on the unit to make these set- tings.

1.While holding down the input selector button for the input source that you want to set, press the [SETUP] button.

2.	Use the Left and Right [ ]/[ ] buttons to change
	the setting.
3.	Press the [SETUP] button when you’ve ﬁnished.

•Video Attenuation

This setting can be made for the DVD, VIDEO 1, VIDEO 2, or VIDEO 3 input.

If you have a games console connected to an S-Video or composite video input, and the picture isn’t very clear, you can attenuate the gain.

Video ATT:0: (default).

Video ATT:2: Gain is reduced by 2 dB.

HT-S990THX specifications

The Onkyo HT-S990THX is a powerful home theater system specifically designed for audiophiles seeking an immersive audio-visual experience. This sophisticated system embodies cutting-edge technology, ensuring that both music and movies are delivered in high fidelity.

At the heart of the HT-S990THX is its 7.1-channel receiver, which offers an impressive total output of up to 130 watts per channel. This allows for the reproduction of dynamic and detailed sound, making every cinematic experience feel more lifelike. The system supports various surround sound formats, including Dolby Atmos and DTS:X, which add a vertical dimension to audio, enveloping listeners in three-dimensional soundscapes. This is particularly advantageous in action-packed films or when experiencing finely engineered soundtracks.

The system includes a robust set of speakers designed to work in harmony with the receiver. The surround sound speaker package features a sleek subwoofer and compact satellite speakers that deliver crystal-clear highs and thundering lows. The subwoofer, in particular, enhances the overall audio experience with deep, rich bass that can be felt as much as it is heard.

One of the prominent features of the Onkyo HT-S990THX is its Audyssey room calibration technology. This advanced tool analyzes the room acoustics and automatically adjusts the speaker settings to create an optimal sound environment. As a result, users can expect consistent, high-quality audio regardless of the room's shape or size.

Furthermore, the HT-S990THX comes equipped with multiple HDMI inputs that support 4K video pass-through and HDCP 2.2, ensuring compatibility with the latest streaming services and gaming consoles. This means that users can enjoy stunning visuals alongside the exceptional audio provided by the system.

Wi-Fi connectivity and access to streaming services are also part of the package. Users can easily connect their smartphones and tablet devices via Bluetooth or use the built-in Chromecast feature to stream music directly.

In conclusion, the Onkyo HT-S990THX is a comprehensive home theater solution that combines powerful performance with high-quality audio technologies. Its ability to adapt to any room and integrate seamlessly with modern media devices makes it an exceptional choice for anyone looking to elevate their home entertainment experience.