Harman Kardon AVR 225 Owners Manual - Page 5

FRONT-PANEL CONTROLS 29 ı Û Ò Ô 30 ˆÙ Ú 1 2 AVR 225 dB AM/FM Tun Mode Ó ( * & 4 6 8 ) @$ ^ 3 5 7 9 !# % 1 Main Power Switch 2 System Power Control 3 Power Indicator 4 Headphone Jack 5 Selector Buttons 6 Tone Mode 7 Surround Mode Selector 8 Tuning Selector 9 AM/FM Selector ) Preset Stations Selector ! Input Source Selector @ Tuning Mode Selector # Digital Optical 3 Input $ Digital Coax 3 Jack % Video 4 Video Input Jacks ^ Video 4 Audio Input Jacks & Bass Control * Balance Control ( Treble Control Ó Volume Control Ô Set Button  Input Indicators Ò Delay Ú Digital Input Selector Û Main Information Display Ù Channel Select Button ı Speaker Select Button ˆ Test Tone Selector ˜ Surround Mode Indicators ¯ Remote Sensor Window 1 Main Power Switch: Press this button to apply power to the AVR 225. When the switch is pressed in, the unit is placed in a Standby mode, as indicated by the amber LED 3 surrounding the System Power Control 2. This button MUST be pressed in to operate the unit. To turn the unit off and prevent the use of the remote control, this switch should be pressed until it pops out from the front panel so that the word "OFF" may be read at the top of the switch. NOTE: This switch is normally left in the "ON" position. 2 System Power Control: When the Main Power Switch 1 is "ON," press this button to turn on the AVR 225; press it again to turn the unit off. Note that the Power Indicator 3 surrounding the switch will turn green when the unit is on. 3 Power Indicator: This LED will be illuminated in amber when the unit is in the Standby mode to signal that the unit is ready to be turned on. When the unit is in operation, the indicator will turn green. Should the indicator turn red, turn the unit off using the Main Power Switch 1 and check the speaker wire connections to make certain that there are no short circuits. 4 Headphone Jack: This jack may be used to listen to the AVR 225's output through a pair of headphones. Be certain that the headphones have a standard 1/4" stereo phone plug. Note that the main room speakers will automatically be turned off when the headphone jack is in use. 5 Selector Buttons: When you are establishing the AVR 225's configuration settings, use these buttons to select from the choices available, as shown in the Main Information Display Û. 6 Tone Mode: Pressing this button enables or disables the Bass and Treble tone controls. When the button is pressed so that the words TONE IN appear in the Main Information Display Û, the settings of the Bass & and Treble ( controls may be used to adjust the output signals. When the button is pressed so that the words TONE OUT appear in the Main Information Display Û, the output signal will be "flat," without any bass or treble alteration, no matter how the actual Bass and Treble Controls &( are adjusted. 7 Surround Mode Selector: Press this button to change the surround mode by scrolling through the list of available modes. Note that depending on the type FRONT-PANEL CONTROLS 5