Conexant BtXBar, WDM Crossbar Driver Download

Conexant Drivers

The BtXBar, WDM Crossbar is a device manufactured by Conexant. You can unlock features and improve performance by updating its driver. This version of "" is rated (4 out of 5 stars) based on 2,218 downloads and 31 reviews. Our users report success installing this driver update on PCs running Windows 7 and Windows XP. The total disk space used for this update is 6.9 MB.

31 Ratings (see all reviews)

Supported Models


BtCap, WDM Video Capture

BtTuner, Alps WDM TvTuner

BtTuner, Philips WDM TvTuner

BtTuner, Philips WDM TvTuner (PAL BG)

BtTuner, Philips WDM TvTuner (PAL I)

BtTuner, Temic WDM TvTuner

BtXBar, WDM Crossbar



Supported Operating Systems

Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000, Windows 98SE, Windows 95

File Name


1.15 (19-Jul-1999)

Additional Notes

KWorld PCI TV 878 works for W2k and XP

Uploaded By

Julio Bedoya (DG Member) on 18-Apr-2008

Most Helpful Reviews

4 of 5 people found the following review helpful:
Tested on Windows Vista x64
17 Sep 2008
(2 weeks after download)

Installation:  out of 5
Stability:  out of 5
Compatibility:  out of 5
"can not work my computer x64"
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See all Conexant BtXBar, WDM Crossbar ratings and reviews

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
PCITV_878/APP/DISK1/DATA.TAG 105 bytes 3 Jul 2002
PCITV_878/APP/DISK1/DATA1.CAB 612.9 KB 10 Jan 2002
PCITV_878/APP/DISK1/LANG.DAT 4.6 KB 31 May 1997
PCITV_878/APP/DISK1/LAYOUT.BIN 485 bytes 10 Jan 2002
PCITV_878/APP/DISK1/OS.DAT 417 bytes 7 May 1997
PCITV_878/APP/DISK1/SETUP.EXE 59.9 KB 20 Nov 1997
PCITV_878/APP/DISK1/SETUP.INI 73 bytes 10 Jan 2002
PCITV_878/APP/DISK1/SETUP.INS 59.9 KB 10 Jan 2002
PCITV_878/APP/DISK1/SETUP.LID 49 bytes 10 Jan 2002
PCITV_878/APP/DISK1/_INST32I.EX_ 300.2 KB 20 Nov 1997
PCITV_878/APP/DISK1/_ISDEL.EXE 8.2 KB 20 Nov 1997
PCITV_878/APP/DISK1/_SETUP.DLL 11.3 KB 20 Nov 1997
PCITV_878/APP/DISK1/_SYS1.CAB 186.3 KB 10 Jan 2002
PCITV_878/APP/DISK1/_SYS1.CAB/SYSFG_0009I32/IsUninst.Exe 303.6 KB 4 Jul 2015
PCITV_878/APP/DISK1/_SYS1.CAB/SYSFG_0009I32/_IsRes.Dll 129.5 KB 4 Jul 2015
PCITV_878/APP/DISK1/_SYS1.CAB/SYSFG_0009I32/corecomp.ini 24.9 KB 4 Jul 2015
PCITV_878/APP/DISK1/_SYS1.CAB/SYSFG_LANGINDI32/IsUninst.Exe 303.6 KB 4 Jul 2015
PCITV_878/APP/DISK1/_SYS1.CAB/SYSFG_LANGINDI32/_IsRes.Dll 129.5 KB 4 Jul 2015
PCITV_878/APP/DISK1/_SYS1.CAB/SYSFG_LANGINDI32/corecomp.ini 24.9 KB 4 Jul 2015
PCITV_878/APP/DISK1/_SYS1.CAB/SYSFG_LANGINDOSIND/corecomp.ini 24.9 KB 4 Jul 2015
PCITV_878/APP/DISK1/_USER1.CAB 44.7 KB 10 Jan 2002
PCITV_878/APP/DISK1/_USER1.CAB/USERSETUP_0009I32/value.shl 730 bytes 4 Jul 2015
PCITV_878/APP/DISK1/_USER1.CAB/USERSETUP_0009OSIND/value.shl 730 bytes 4 Jul 2015
PCITV_878/APP/DISK1/_USER1.CAB/USERSETUP_LANGINDI32/value.shl 730 bytes 4 Jul 2015
PCITV_878/APP/DISK1/_USER1.CAB/USERSETUP_LANGINDOSIND/value.shl 730 bytes 4 Jul 2015
PCITV_878/APP/DISK1/_USER1.CAB/USERSTRING_0009OSIND/value.shl 730 bytes 4 Jul 2015
PCITV_878/APP/DISK2/DATA2.CAB 1.4 MB 10 Jan 2002
PCITV_878/APP/DISK3/DATA3.CAB 1.4 MB 10 Jan 2002
PCITV_878/APP/DISK4/DATA4.CAB 1.4 MB 10 Jan 2002
PCITV_878/APP/DISK5/DATA5.CAB 1.3 MB 10 Jan 2002
PCITV_878/DRIVER/BT848.INF 6.7 KB 27 Jun 2002
PCITV_878/DRIVER/BT848.SYS 266.2 KB 1 Jan 2002
PCITV_878/DRIVER/BTTUNER.SYS 18.9 KB 12 Jun 2002
PCITV_878/DRIVER/BTXBAR.INF 4.0 KB 18 Oct 2000
PCITV_878/DRIVER/BTXBAR.SYS 13.3 KB 22 Jul 1999
PCITV_878/DRIVER/FINDCD.EXE 36.9 KB 3 Mar 2001
PCITV_878/DRIVER/MVFILTER.AX 27.6 KB 22 Jul 1999

How to Update BtXBar, WDM Crossbar Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the BtXBar, WDM Crossbar driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Conexant BtXBar, WDM Crossbar into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Conexant Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Conexant website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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