17EnglishCable and terminalRefer to page 21 for the details of types of cables and how to connect them.Back sideEXT SP(8Ω,20W [10W+10W])21 5133 4679101112148Base1 Hole for installingtheft preventionlockIt is used for security and theft prevention.2 AC IN (3-pin, withearthing terminal)It is connected with the power supply cord provided in accessories. For Class I products, itis mandatory to connect the main power supply having earthing.3 SERIAL IN It is used for connecting to a PC for controlling the main unit.4 IR IN It is an IR input terminal that is connected with an IR cable. Please contact your distributorfor purchasing an IR cable.5 Remote controlsensor /Power indicatorRemote control sensor: It receives signals from the remote control.Power indicator: It shows the status of LCD display.See page 27 for more details.6 USB It is a USB input terminal for USB flash drives.7 AUDIO OUT This terminal is for connecting a speaker having amplifier. It will output audio when [AUDIOOUT] is specified in [Sound] - [Output Select]. Output can be adjusted with the [VOL] button(+/−) of the remote control.8 AUDIO IN It is used for connecting audio output cables of external devices such as PC, VCR, andDVD player. For HDMI input, you can select [AUDIO IN] in [Sound] - [Audio Source]. (seepage 43)[AUDIO IN] is default in DVI-D/PC input.9 PC IN It is used for connecting with the analogue video signal output terminal of a PC.10 DVI-D IN It is connected with a digital video signal output terminal such as a PC.11 HDMI 2 It is used for connecting with a device compatible with audio / video signal of HDMI interface.12 HDMI 1 It is used for connecting with a device compatible with audio / video signal of HDMI interface.13 EXT SP It is connected with L/R and +/− terminal of the speaker provided as accessory.It will output audio when [EXT SP] is specified in [Sound] - [Output Select]. Output can beadjusted with the [VOL] button (+/−) of the remote control.14 USB cable fortouch panelIt is connected to a PC's USB terminal for using the touch panel.