Harman Kardon AVR 660/230, Service Manual

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8
FRONT-PANEL CONTROLS
KLM N
Navigation : These buttons are used to navigate the AVR’s
menus, including the menus for the tuner, the USB device, The Bridge II, the
Network and Internet Radio.
OK : Press this button to select the currently highlighted item.
Headphone Jack
: Plug a 1/4" stereo headphone plug into this jack for
private listening.
USB Port
: Connect a USB flash drive, to play audio files in the MP3 or WMA
format or still images in the JPEG format. DO NOT connect a PC, keyboards,
pointing devices or other peripheral products to the AVR 760/AVR 660. Do not
connect an iPod here; use The Bridge II instead. Do not connect a USB hub or
multi-card device.
Digital Audio, Video and Analog Audio Front Inputs : Connect a
source component that will only be used temporarily, such as a digital camera
or game console, to these jacks. Use only one type of audio and one type of
video connection.
Note : The AVR’s menus refer to these jacks as the Optical Front, Coaxial
Front, Composite Front, S-Video Front and Analog Front inputs.
EzSet/EQ II Microphone Input : This jack is used to connect the
supplied microphone for the EzSet/EQ II procedure described in the Initial
Setup section.
Volume Knob : Turn this knob to raise or lower the volume.
Message Display
: Various messages appear in this two-line display
in response to commands and changes in the incoming signal. In normal
operation, the current source name appears on the upper line, while the
surround mode is displayed on the lower line. When the on-screen display
menu system (OSD) is in use, the current menu settings appear.
Remote IR Sensor : This sensor receives infrared (IR) commands from the
remote control. It is important to ensure that it is not blocked. If covering
the sensor is unavoidable, use an optional Harman Kardon HE 1000, or other
infrared receiver, connecting it to the Remote IR Input on the AVR 760/
AVR 660’s rear panel.
AVR 660 -760, 230V Service Manual
Page 9 of 264