NEC UN552S User Manual English - Page 25
LAN Port IN/OUT RJ-45 LAN1 DAISY CHAIN IN, Raspberry Pi Compute Module Slot
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English M USB Ports For the USB port information, please see "Connecting a USB Device" on page 31. USB1 (SENSOR): Downstream port (USB Type-A). USB2: Upstream port (USB Type-B). USB CM1 (2A): Power supply port. USB CM2*1: Service port. Please do not connect devices. Media Player USB: USB storage device reader for use with the Media Player. *1: USB functionality is available when the optional Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed. See page 104. N VIDEO IN Composite video signal input. O LAN Port IN/OUT (RJ-45) (LAN1 (DAISY CHAIN IN)/ LAN2 (DAISY CHAIN OUT)) Connect to LAN in order to manage and control the monitor over the network. See page 81. NOTE: Please give priority for use to LAN1. P AUDIO Audio signal output from AUDIO 1/2, DisplayPort and HDMI to an external device (stereo receiver, amplifier, etc.). NOTE: This connector is not a Headphone terminal. Q EXTERNAL SPEAKER TERMINAL Audio signal output. Red terminal is plus (+). Black terminal is minus (-). NOTE: This speaker terminal is for 15 W + 15 W (8 Ω) speaker. R Option Board Slot Slot for installation of a Slot 2 type Option Board. See page 16. NOTE: Please contact your supplier for a list of compatible Option Boards. S Security Slot Security and theft protection lock slot compatible with Kensington security cables/equipment. NOTE: For products, visit Kensington's website. T Rating Label Intelligent wireless data sensor Sensor for wireless communication to the monitor for information and settings. See page 89. Option Speaker Mounting Holes NOTE: Please contact your supplier for a list of compatible speaker. Optional Sensor Unit (remote control, room light sensing and human sensing) Receives the signal from the Remote control. Detects the level of ambient light, allowing the monitor to make automatic adjustments to the backlight setting, resulting in a more comfortable viewing experience. Do not cover this sensor. Detects human presence in front of the monitor. Raspberry Pi Compute Module Slot Slot for installing a Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module. See page 104. CAUTION: Installation must be performed by a qualified technician. Do not attempt to install a Compute Module Interface Board and Raspberry Pi Compute Module by yourself. English−21