Onkyo HT-R640 instruction manual Troubleshooting-Continued, Video Attenuation, Video ATT0 default

Troubleshooting—Continued

The following settings can be made for the compo- nent video, 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, VIDEO 3, or VIDEO 4 input.

If you have a games console connected to a compo- nent video, 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.

The AV receiver contains a microcomputer for signal pro- cessing and control functions. In very rare situations, 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.

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.

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

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