Onkyo HT-R640 instruction manual Front & Rear Panels

Front & Rear Panels—Continued

GArrow/TUNING/PRESET & ENTER buttons

When the AM or FM input source is selected, the

TUNING [ ] [ ] buttons are used to tune the tuner, and the PRESET [ ] [ ] buttons are used to select radio presets (see page 49). When the onscreen setup menus are used, they work as arrow buttons and are used to select and set items. The [ENTER] button is also used with the onscreen setup menus.

HSETUP button

This button is used to access the onscreen setup menus that appear on the connected TV.

IMASTER VOLUME control (45)

This control is used to adjust the volume of the AV receiver to MIN, 1 through 99, or MAX.

JVIDEO 4 INPUT

This input can be used to connect a camcorder, game console, and so on. There are jacks for optical digital audio, S-Video, composite video, and analog audio.

KTUNING MODE button (48)

This button is used to select the Auto or Manual tun- ing mode.

LMEMORY button (49)

This button is used when storing or deleting radio presets.

MDIMMER or RT/PTY/TP button (47, 51)

DIMMER is used to adjust the display brightness.

On the European model, this is the RT/PTY/TP but- ton, and it’s for RDS (Radio Data System). See “Using RDS (European models only)” on page 50.

NDIGITAL INPUT button (39, 70)

This button is used to assign the digital inputs and to specify the format of digital input signals.

ODISPLAY button (46)

This button is used to display various information about the currently selected input source.

P LISTENING MODE [ ] [ ] buttons (57)

These buttons are used to select the listening modes.

QSTEREO button (57)

This button is used to select the Stereo listening mode.

RTONE, [–] & [+] buttons (46)

These buttons are used to adjust the bass and treble.

SPHONES jack (47)

This 1/4-inch phone jack is for connecting a stan- dard pair of stereo headphones for private listening.

TPURE AUDIO button and indicator (57)

The North American models do not have this button and indicator.

Selects the Pure Audio listening mode. The indica- tor lights up when this mode is selected.

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