Harman Kardon哈曼卡顿AVR1700功放维修手册 ，包含结构图，电路图，印刷电路板图，零部件清单，共计97页 本音响维修手册为电子版----------------Plug the 1/4-inch stereo plug on a pair of headphones into the front-panel Phones jack for private listening. The default headphone surround mode for all sources except FM上 and AM is HARMAN Headphone, which will emulate a 5.channel speaker system. The default surround mode for FM and AM is 2-Ch Stereo. Press the Surround Mode button on the front panel or use the remote and OSD to switch between HARMAN Headphone and 2-Ch Stereo. No other surround modes are available for headphone listening.
