# Class CIM_VideoHead
extends CIM_LogicalDevice

VideoHead represents one head of the CIM_DisplayController.

### Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

## Class Hierarchy

CIM_ManagedElement
|
+--CIM_ManagedSystemElement
|
+--CIM_LogicalElement
|
+--CIM_EnabledLogicalElement
|
+--CIM_AllocatedLogicalElement
|
+--CIM_LogicalDevice
|
+--CIM_VideoHead

## Direct Known Subclasses

## Class Qualifiers

Name | Data Type | Value
--- | --- | ---
Description | string | VideoHead represents one head of the CIM_DisplayController.
UMLPackagePath | string | CIM::Device::Controller
Version | string | 2.31.1

## Class Properties

### Local Class Properties

Name | Data Type | Default Value | Qualifiers
--- | --- | --- | ---
Name | Data Type | Value
CurrentBitsPerPixel | uint32 |
Description | string | The number of bits used to display each pixel.
MappingStrings | string | MIF.DMTF|Video|004.12
PUnit | string | bit
Units | string | Bits
CurrentHorizontalResolution | uint32 |
Description | string | Current number of horizontal pixels.
MappingStrings | string | MIF.DMTF|Video|004.11
ModelCorrespondence | string | CIM_VideoHeadResolution.HorizontalResolution
PUnit | string | pixel
Units | string | Pixels
CurrentNumberOfColors | uint64 |
Description | string | Number of colors supported at the current resolutions.
ModelCorrespondence | string | CIM_VideoHeadResolution.NumberOfColors
CurrentNumberOfColumns | uint32 |
Description | string | If in character mode, number of columns for this DisplayController. Otherwise, enter 0.
MappingStrings | string | MIF.DMTF|Video|004.14
CurrentNumberOfRows | uint32 |
Description | string | If in character mode, number of rows for this Video Controller. Otherwise, enter 0.
MappingStrings | string | MIF.DMTF|Video|004.13
CurrentRefreshRate | uint32 |
Description | string | Current refresh rate in Hertz.
MappingStrings | string | MIF.DMTF|Video|004.15
ModelCorrespondence | string | CIM_VideoHeadResolution.RefreshRate
PUnit | string | hertz
Units | string | Hertz
CurrentScanMode | uint16 |
Description | string | Current scan mode.
MappingStrings | string | MIF.DMTF|Video|004.8
ModelCorrespondence | string | CIM_VideoHead.OtherCurrentScanMode, CIM_VideoHeadResolution.ScanMode
ValueMap | string | 0, 1, 2, 3, 4
Values | string | Unknown, Other, Not Supported, Non-Interlaced Operation, Interlaced Operation
CurrentVerticalResolution | uint32 |
Description | string | Current number of vertical pixels.
MappingStrings | string | MIF.DMTF|Video|004.10
ModelCorrespondence | string | CIM_VideoHeadResolution.VerticalResolution
PUnit | string | pixel
Units | string | Pixels
MaxRefreshRate | uint32 |
Description | string | Maximum refresh rate of the DisplayController in Hertz.
MappingStrings | string | MIF.DMTF|Video|004.5
ModelCorrespondence | string | CIM_VideoHeadResolution.MaxRefreshRate
PUnit | string | hertz
Units | string | Hertz
MinRefreshRate | uint32 |
Description | string | Minimum refresh rate of the Video Controller in Hertz.
MappingStrings | string | MIF.DMTF|Video|004.4
ModelCorrespondence | string | CIM_VideoHeadResolution.MinRefreshRate
PUnit | string | hertz
Units | string | Hertz
OtherCurrentScanMode | string |
Description | string | A string describing the current scan mode when the instance's CurrentScanMode property is 1 ("Other").
ModelCorrespondence | string | CIM_VideoHead.CurrentScanMode, CIM_VideoHeadResolution.OtherScanMode

### Inherited Properties

Name | Data Type
--- | ---
AllocationState | string
Availability | uint16
Caption | string
CommunicationStatus | uint16
CreationClassName | string
Description | string
DetailedStatus | uint16
DeviceID | string
ElementName | string
EnabledDefault | uint16
EnabledState | uint16
ErrorCleared | boolean
ErrorDescription | string
Generation | uint64
HealthState | uint16
InstallDate | datetime
InstanceID | string
LastErrorCode | uint32
LocationIndicator | uint16
MaxQuiesceTime | uint64
Name | string
OperatingStatus | uint16
OtherEnabledState | string
PowerManagementSupported | boolean
PowerOnHours | uint64
PrimaryStatus | uint16
RequestedState | uint16
Status | string
StatusInfo | uint16
SystemCreationClassName | string
SystemName | string
TimeOfLastStateChange | datetime
TotalPowerOnHours | uint64
TransitioningToState | uint16
AdditionalAvailability | uint16[]
AvailableRequestedStates | uint16[]
IdentifyingDescriptions | string[]
OperationalStatus | uint16[]
OtherIdentifyingInfo | string[]
PowerManagementCapabilities | uint16[]
StatusDescriptions | string[]

## Class Methods

### Inherited Class Methods

Name | Return Type
--- | ---
EnableDevice | uint32
OnlineDevice | uint32
QuiesceDevice | uint32
RequestStateChange | uint32
Reset | uint32
RestoreProperties | uint32
SaveProperties | uint32
SetPowerState | uint32