The Realtek RTL2831U is a high-performance DVB-T COFDM demodulator + USB 2.0 that integrates a COFDM demodulator, FEC decoder, de-interleavers, and USB 2.0 interface.
This chip can be found in USB devices that are sold under a numer of names: Compro VideoMate U90, TwinHan/AzureWave AD-TU200 (7047) DVB-T, Freecom, Conceptronic, and Realtek.
Supported RTL2831U devices
Last edited by sercan17m, 06 Mar 2007 at. Drivers on the Windows Update site are directly provided by hardware manufacturers. Browsing to keep the windows driver for driver and Video. Contact Twinhan DVB-S AD-SB200 7022 U10IL1 Bluetooth Driver. DTV-DVB UDST7020BDA DVB-S USB Box Without HID AzureWave Mantis BDA HID Device. The Shuttle’s driver comes loaded with preset shortcuts for over 100+ of the most popular software programs on the market. On top of that, every short cut for every program is fully customizable to the hotkey of your choice. To save even more time we have built in the ability to assign multiple tasks (macros) to a single button!
The following devices are supported (numbers and names do NOT correspond):output of grep rtl2831 /lib/modules/`uname -r`/modules.usbmap | sed -e 's/0x0000.*$//' -e 's/^.*0x0003//'
TwinHan/AzureWave AD-TU200 (7047) DVB-T
For the Compro U80, devices have been found with rtl2831 and a QT1010 tuner chip.For Conceptronic the versions earlier than V3.0 of CTVDIGRCU used the Realtek RTL2831U. Later versions use a different encoder. E.g. Conceptronic USB2.0 DVB-T CTVDIGRCU V3.0 has an Afatech AF9015 on board.
See the specific driver for those devices below.
Get the drivers
To download and build the driver, issue
This code was recently synchronised with the main v4l line.
Infrared configuration
A switch for the IR type is included. It can be selected using modprobe. For example if you need type 2: unload the automatically loaded driver, and reload the good codes.
Pending developments
The code cannot be included in the mainline, as the front-end and abck-end are not split (as is required)
I have started a second archive for splitting off the tuner code.For the mxl5005s tuner, this should be straightforward, as the codefound its way into the mainstream v4l already.
However, I ran into problems with the mt2060 (which is the tuner I own).In the function MT2060_LocateIF1 is making this hard.This function doe some sort of calibration, and there is both internaldata from the tuner required, and input from the demodulator.
Lately, problems with stability of the http://linuxtv.org/hg/~jhoogenraad/rtl2831-r2 code have been reported on Ubuntu Karmic (2.6.31-14-generic).
Input Devices Of Computer
A new branch for the RTL2831 is set up for inclusion into the kernel. The code base is started from scratch.This branch is at http://linuxtv.org/hg/~anttip/rtl2831u/.
Update: (2011-July) A revised version is now at http://git.linuxtv.org/anttip/media_tree.git?a=shortlog;h=refs/heads/realtek .
A first driver for devices with a QT1010 tuner can be found at:http://linuxtv.org/hg/~anttip/qt1010/
However, NO IR code is included at this stage. It has been tested on a couple of systems, and few test results are available.
Product links
Category: Monitor and video card
Manufacturer: LG
Caution Level: Safe
Download File Size: 5.21 KB
Operating System: Win 95A, Win 95B, Win 98, Win 98SE, Win ME, Win 2K, Win XP, Win Server 2K3
Latest Version / Release Date: N/A / N/A
Windows device driver information for FLATRON 774FT
The FLATRON 774FT is a monitor device that is 17 inches and a 16 inch viewable area. This monitor display device is capable of supporting a 24mm dot pitch flat tube screen. The display resolution of this monitor device is up to 1280 by 1024 pixels at 60Hz. It comes with a manual that consists of troubleshooting, maintenance, service manual, block diagram, printed circuit board, schematic diagram and a line filter & associated circuit. The line filters are used for restraining noise of power input line flowing into the monitor and any noise found in the monitor. Primarily, this comes from the power input line. These line filters used by the FLATRON 774FT device also protects electric interference between the monitor and other electric appliances. A monitor can be described as device that can display images on a screen. Monitors are also considered as electric equipments.
Outdated Drivers?
Unless you update your drivers regularly you may face hardware performance issues.
To check your drivers you should manually verify every device on your system for driver updates
Output Devices
Dtv-dvb Input Devices Driver Vga
Monitors usually have a display device, circuitry, and an enclosure. Unlike other devices, this machine does not produce any permanent record. Most monitors today make use of the LCD technology. This technology offers computer users flat, easy to move, and high quality displays that do not consume too much power. LCD monitors are better than CRTs in many ways. When it comes to image quality, LCDs still have the advantage over CRT monitors. However, the FLATRON 774FT computer display monitor is a CRT monitor. This means that this machine is bulkier and heavier than most modern computer monitors. The FLATRON 774FT monitor driver comes in a software package that is 5.21 KB in size. This package is compatible with the following operating systems: Win 95A, Win 95B, Win 98, Win 98SE, Win ME, Win 2K, Win XP, and Win Server 2K3. It is highly recommended you run a free registry scan for Windows and FLATRON 774FT errors before installing any driver updates.