7Player Portfolio Audio System | Product ManualNV-P4300-XX 3-ZONE PLAYER (ETHERNET)FRONT PANEL1 2 3 4Item Name Description1 Standby LED Indicator Indicates if the player is powered on2 Power Toggles the power on and off3 TFT Back-Lit Display Displays zone names, status, meta data, and networking information. Touch-capable for setup4 Zone 3 USB connection port for adding digital music files to the system music library. Scans USB hard drivecontent and automatically adds to the libraryBACK PANEL4 5 61 2 3Item Name Description1 Speaker Outputs* Speaker connection ports. Each zone represents an independent output.2 Line In/Line Out* Combination 3.5mm stereo line level and mini TOSLINK optical input/output ports. Each zone representsan independent input/output3 Trigger Out 3.5mm output voltage (5 V, 20 mA) trigger for external equipment. Turns on external amp when audio ispresent on zone4 USB** USB connection port for sharing music content from a storage device. Each zone represents anindependent input5 Ethernet RJ45 port for a wired connection to a network router6 AC Universal AC power supply connection port* If using a video device as the source for audio output, no perceptible delay in audio occurs when a single player zone is selected. If two or moreplayer zones are playing the audio from the video source, an audio buffer engages that adds a delay between the audio and video source.** Not all USB drives are supported natively by the USB port. USB drives should meet USB 2.0 requirements.