BDL4677XH133.2. Connecting Remote Control3.2.1. Single Display ControlTo control one display, connect the “IR Sensor Cable” to the [IR IN]port.Point the top of the remote control toward the “IR Sensor Cable” whenpressing a button.NOTE: The Display’s remote control sensor will stop working afterconnected with the “IR Sensor Cable”.IR Sensor CablePOWERSMART VIDEOSOURCEPIPINPUTON/OFF CHANGEBRIGHTNESSCONTRASTDISPLAYAUTOADJUSTMUTEVOL UPVOL DOWNEXITMENUSETAUDIOSOURCEUSB MENUIR IN IR OUT3.2.2. IR Pass Through ControlTo control a Video-Wall set up by multiple displays, use the”IR SensorCable” and the”IR Cable” to achieve the function.IR Sensor Cable IR input port of the DVD playerDisplayIR IN IR OUTIR CableRemote control of DVD playerDVD Player1. Connect the “IR Sensor Cable” to the [IR IN] port of the display.2. Connect with the”IR Cable” from the [IR OUT] port of the displayto the IR input port of the DVD player.3. IR signal will be passed to DVD player when pressing a button.NOTE: The remote control may not function properly if the “IRSensor Cable” is under direct sunlight or strong illumination, or whenthere is obstacle in the path of signal transmission.