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Bluetooth HID is a lightweight wrapper of the human interface device protocol defined for USB. The use of the HID protocol simplifies host implementation (when supported by host operating systems) by re-use of some of the existing support for USB HID in order to support also Bluetooth HID. Keyboard and keypads must be secure.
The 1999 PC System Design Guide's color code for 3.5 mm TRS sockets is common, which assigns pink for microphone, light blue for line in, and lime for line level. AC'97 and its 2004 successor Intel High Definition Audio have been widely adopted specifications that, while not mandating physical sockets, do provide specifications for a front ...
A personal computer that does not have embedded Bluetooth can use a Bluetooth adapter that enables the PC to communicate with Bluetooth devices. While some desktop computers and most recent laptops come with a built-in Bluetooth radio, others require an external adapter, typically in the form of a small USB " dongle ".
Bluetooth: Dell Wireless Bluetooth Internal 370 (2.1 EDR). I/O ports: 1 USB 2.0 port, 1 USB/eSATA Combo port, 1 Gigabit Ethernet port, 1 VGA output, 1 HDMI output, 1 DisplayPort output, 2 headphone jack, 1 microphone jack, 1 54 mm Express Card slot, 1 8-in-1 memory card reader, 1 IR receiver and 1 power adapter connector.
Wireless: Bluetooth 4.02, IEEE 802.11a/b/g/n or 802.11ac Wi-Fi; Ports: 2 × USB 3.0, 1 × USB 2.0, Audio Combo Jack (headphone and mic), HDMI-out, 4-in-1 (SD / MMC / SDXC / SDHC) card reader, RJ45 Gigabit Ethernet, S/PDIF; In 2015, some components were updated with more recent or parts of higher quality: IPS LCD panel display instead of TN LCD ...
At least one controller and exposed port. Connect Wi-Fi and Bluetooth 4.0 + LE (low energy) Other Speaker, microphone, magnetometer and gyroscope. If a mobile broadband device is integrated into a tablet or convertible system, then an assisted GPS radio is required.
A design flaw causes devices connected to the Lynx Point's integrated USB 3.0 controller to be disconnected when the system wakes up from the S3 state (Suspend to RAM), forcing the USB devices to be reconnected although no data is lost. [28] [29] This issue is corrected in C2 stepping level of the Lynx Point chipset. [30]
The minimum requirements specify an Intel Core i5-7200U or better for laptops, 8 GB of RAM, Intel HD Graphics 620 or better with DirectX 12 support, USB 3.0, HDMI or DisplayPort connections, and Bluetooth 4.0 support for controllers; The Verge noted that users "won't need a high-end gaming PC" to meet these recommendations.