From the list of devices, select USB Audio Device. Make sure that the 'Location' field below the list shows the name of the Korg USB MIDI Device, and click the Properties button. The 'USB Audio Device Properties' dialog box will appear. Click the Driver tab, and then click the Update Driver button.
-->- A USB Connector Manager Driver is required for Windows to manage the USB Type-C ports on a system. The bring-up tasks for a USB Connector Manager driver depend on the driver that you choose for the USB Type-C ports: The Microsoft in-box UCSI (UcmUcsiCx.sys and UcmUcsiAcpiClient.sys) driver, a UcmCx client driver, or a UcmTcpciCx client driver.
- If your device does not appear in this list, reseat the cable connected to your computer or try a different port. If your audio device shows up as an Unknown device or has a yellow caution symbol, you will need to uninstall the device and then reinstall the latest driver (see Driver Reinstall below).
- Connect personal audio cable into accessory port. Connect personal audio cable into accessory port. S witch processor off and back on or press increase/decrease buttons until EA appears. Www.cochlear.com Mains Isolation Cable For use with any audio / video device with headphone jack, household electrical or battery operated.
- The package provides the installation files for SAMSUNG Mobile MTP Device Driver version 2.9.201.1018. In order to manually update your driver, follow the steps below (the next steps).
This section describes the class-of-device (CoD) registry subkeys and entries that apply to the Bluetooth driver stack.
'COD Major' and 'COD Type' Values
![Cochlear Cochlear](/uploads/1/3/7/3/137358581/127957098.jpg)
Cochlear Port Devices Driver
Original equipment manufacturer (OEMs) can use the COD Major and COD Type values to indicate the Class of Device for a Bluetooth-enabled Windows device. After the Bluetooth class installer sets the Class of Device based on these registry values, a remote device can determine whether it is connecting to a portable computer, a desktop computer, a phone, and so on.
The registry path to the COD Major and COD Type values is:
HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesBTHPORTParameters
Cochlear Port Devices Drivers
Note that setting these values changes the Bluetooth Class of Device for the system, regardless of which Bluetooth radio may be attached. You can set the COD Major and COD Type to
DWORD
values as defined for the Class of Device field values in the Bluetooth SIG Assigned Numbers.The Bluetooth profile driver, BthPort.sys, reads the COD Major and COD Type values to determine how it should respond to a device inquiry. These values affect only the
COD_MAJOR_XXX
and COD_XXX_MINOR_XXX
bits of the Class of Device. The COD_SERVICE_XXX
bits are not affected by this registry entry.If the COD Major and COD Type values are not set or are set to invalid values, the Bluetooth class installer will set these values to
COD_MAJOR_COMPUTER
and COD_COMPUTER_MINOR_DESKTOP
, respectively.Scanning Parameterization Settings
Profile drivers can specify scanning parameters settings for their device(s) in their profile driver's INF file to tailor to the specific needs of a given device scenario.
You can override the default system scanning parameters by providing one or more of the following scanning parameters listed below into the AddReg directive. More information on how to use this directive can be found in INF AddReg Directive.
Value Name | Type | Min Value | Max Value |
---|---|---|---|
HighDutyCycleScanWindow | DWORD 0x10001 | 0x0004 | 0x4000. Shall be equal or smaller than the HighDutyCycleScanInterval parameter |
HighDutyCycleScanInterval | DWORD 0x10001 | 0x0004 | 0x4000 |
LowDutyCycleScanWindow | DWORD 0x10001 | 0x0004 | 0x4000. Shall be smaller than the LowDutyCycleScanInterval parameter |
LowDutyCycleScanInterval | DWORD 0x10001 | 0x0004 | 0x4000 |
LinkSupervisionTimeout | DWORD 0x10001 | 0x000A | 0x0C80 |
ConnectionLatency | DWORD 0x10001 | 0x0000 | 0x01F4 |
ConnectionIntervalMin | DWORD 0x10001 | 0x0006 | 0x0C80. Shall be smaller or equal to ConnectionIntervalMax |
ConnectionIntervalMax | DWORD 0x10001 | 0x0006 | 0x0C80 |
Note
Changes to scanning parameters make a global impact on the performance of the Bluetooth stack. Making changes to scanning parameters programmatically is not permitted. Using Low Duty Cycle scanning parameters that are too aggressive can not only have a negative impact to the available bandwidth for other Bluetooth Low Energy connections, but also for Bluetooth BR/EDR connections.