Setting the Video Resolution and Refresh Rate | Huawei VP9050

HUAWEI VP9050 Executive Video Terminal
User Guide	4 Video Settings

4.5 Setting the Video Resolution and Refresh Rate

After the terminal is properly connected, video output parameters must be set to obtain the desired video quality. Table 4-10describes the video resolutions available in each output mode.

Table 4-10Video resolutions available in each output mode

Output Mode	Video Resolution

VGA	800 x 600, 1024 x 768, 1280 x 1024, 720p

DVI	800 x 600, 1024 x 768, 1280 x 1024, 720p, 1080p, 1080i

YPrPb	720p, 1080p, 1080i

DVI(AUDIO)	720p, 1080p, 1080i

DVI+VGA	800v600, 1024 x 768, 1280 x 1024, 720p

DVI+YPrPb	720p, 1080p, 1080i

DVI(AUDIO)+V	720p
GA

DVI(AUDIO)+Y	720p, 1080p, 1080i
PrPb

Generally, a greater resolution value contributes to clearer video quality. The video resolution selected needs to match the resolution of the display. A higher refresh rate contributes to smoother video. The refresh rate selected should match the refresh rate of the display.

The following table lists the available refresh rates for each resolution.

Table 4-11Available refresh rates for each resolution

Video Resolution	Refresh Rate (Hz)

800×600	60, 75, 85

1024×768	60, 75, 85

1280×1024	60

720p	If the output mode is set to VGA, DVI+VGA, or
	DVI(AUDIO)+VGA, set the refresh rate to 60.
	If the output mode is set to DVI, YPrPb, DVI(AUDIO),
	DVI+YPrPb, or VI(AUDIO)+YPrPb, set the refresh rate to 50 or
	60.

1080p	24, 25, 30

1080i	50, 60

Issue 03 (2011-12-10)	Huawei Proprietary and Confidential	35
	Copyright © Huawei Technologies Co., Ltd

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Huawei VP9050 manual Setting the Video Resolution and Refresh Rate, Output Mode Video Resolution

Contents

User Guide No Warranty Related Versions About This DocumentPurpose Intended Audience Symbol Description Symbol ConventionsConventions Convention Description Command ConventionsGeneral Conventions Boldface Keyboard Operations GUI ConventionsMouse Operations Contents Audio Settings Conference Control Remote Management from the Web Interface Security 109 Installation and Preparation Features Basic Components System ComponentsAppearance of the Terminal Optional Components Issue 03 Huawei Proprietary and Confidential Rear View 2shows the rear view of the terminal Issue 03 Huawei Proprietary and Confidential Right View DIP System Connection IndicatorsConnecting the Terminal Status Description Issue 03 Huawei Proprietary and Confidential Connecting the External Devices 5Connecting to external devices Starting the System Uncovering the LensStarting/Shutting Down the System Shutting Down the System Touch Panel Home screen End Setting Basic Parameters Network SettingsUsing the Settings Wizard Choose Settings General Status Indicators of the LAN Interface Configuring an IP LANStartup Setting IP Parameters Indicator Status Connection Status Setting H.323 Parameters TIP Setting SIP Parameters Setting Snmp Parameters Get community name Setting QoS ParametersEnable Snmp Set community name Setting Firewall Parameters Dscp Select Enable H.460 Use NAT or Enable H.460 Setting Network Diagnostics Parameters Configuring the 3G NetworkInserting a 3G Data Card Setting 3G Parameters Preventing recurring network attacks APN End Page Configuring the Built-In Camera Video SettingsChoose Settings Video Video Output Getting to Know the Video Output Interface Configuring the External CameraGetting to Know the Video Input Interface Video Input Type Receivable Input Format Control Interface Yes Setting Camera Input ParametersChoose Settings Video Video Input Select DVI/VGA YPrPb Ratio. For example, to change a wide-screen video to a Setting Camera Output Parameters Choose Settings Video Video Output Select DVI/VGA OUT Selecting a Camera Selecting and Controlling a CameraPress Adjusting the Focal Length of a Camera Saving and Using Camera PresetsControlling a Camera Deleting All Camera Presets Saving a Camera PresetMoving a Camera to a Preset Step Output Mode Video Resolution Setting the Video Resolution and Refresh RateVideo Resolution Refresh Rate Hz Connecting an Audio Device Audio SettingsSetting Audio Parameters Right audio VolumeLeft audio source SourcePage Initiating a Conference Using Different Methods Conference Initiation Initiating a Conference from the Conference History Screen Initiating a Conference from the Call Screen Initiating a Conference from the Address Book ScreenScheduling a Conference Answering Incoming Calls and Ending a Conference Setting Conference ParametersSetting the Answering Mode Ending a Conference Sharp or Smooth Conference Control screen Designating the Dual Streams Setting Up an H.239 Dual-Stream ConferenceEnabling the H.239 Mode Choosing Input Sources Joining an Authentication Conference Sharing a Presentation On the remote control to display the Call screen Managing the Local Address Book Managing the Address BookCreating a Site Creating a Group Modifying Deleting Setting Network Address Book ParametersSearching Downloading a Network Address Book Customizing the Conference Control Screen Conference ControlCustomizing the Option Bar Select Viewing Sites Using Conference Control FunctionsFunction Name Description Broadcasting Sites Displaying Sites Requesting for the Floor Disconnecting a SiteGiving the Floor to a Site Placing a Call Requesting for Chair Control Rights Muting and Unmuting the MicrophoneMuting and Unmuting the Speaker Requesting for the Floor Releasing Chair Control Rights Setting the Continuous PresenceEnabling and Disabling Voice Activation Enabling Discussion Adding Sites Extending a ConferencePage Adjusting the Local Video Effects Adjusting the Video Display EffectsVideo and Audio Configuring the Built-In Camera Adjusting Video Parameters Mode Choose Settings Display Video Parameters DVI/VGAResolution Image White Packet Loss Icon Adjusting the Picture OffsetCustomizing the Status Icons to Be Displayed on Screens Other Icons Adjusting the Sampling Phase Adjusting Audio EffectsChoose Settings Display Sampling Phase Adjusting the Screen Layout Adjusting the VolumeVirtual surround gain, Distance for perceiving virtual Local Video Source Selecting a Video SourceLocal Presentation Source Hiding the Local Video Remote Video Source Captions Configuring CaptionsNon-T.140 Caption Creating a Caption Sharing a Caption Select Utilities Caption Sending an Instant Message Restricting Screen Access Using the Administrator Password Setting the Administrator PasswordSecurity Allowing Remote Login Enabling H.235 Encryption Terminal as a Display Switching Between the Conference Mode and the PC ModeAdjusting the Display Effect Answering a CallPage Configuring a Web Browser Allowing Login from the Web InterfaceRemote Management from the Web Interface Logging In to the Terminal from the Web Interface Cookies from sites. Then click OK Functions Provided on the Web Interface 1Home page of the web interface Importing an Address Book Exporting the Address BookModifying Records of an Address Book Customizing Shortcut Icons Site List Setting a Template for Viewing Sites AutomaticallyNavigation Conference Control Setting a Grouping Template Monitoring Videos Checking the Working Environment Periodically Maintenance and TroubleshootingRoutine Maintenance Checking Cable Connection Periodically Audio-Visual Cables Viewing the System StatusViewing the System Information Communication Cables Software Upgrade Viewing Logs Upgrading a Single Terminal Upgrading the Software Locally Using a ComputerMethod Usage Upgrading Multiple Terminals at a Time Click UpgradeClick Upgrading Certain Selected Software Modules Upgrading the Software Using the Minimum System Diagnostics Sound and Color Bar Tests Test Item to Be Tested/Objective Signal StreamLoopback Tests Network test IP access Terminal → LAN or public network Test Item to Be Signal Stream Tested/ObjectiveNetwork Test Remote Control Test TroubleshootingWeb Interface Network Video Problem Possible Cause Solution Access the Call Statistics Room light to Bright. If the video Audio Conference Initiation Choose Settings Network 323 ID, or Password is set View Site Restoring Default SettingsConference Control Voice Activation Viewing Help on the User Interface Technical Support Environmental Requirements APrecautionsBasic Requirements Operating Requirements Cleaning Requirements Battery Usage Requirements of the Remote Control LCD Usage Requirements LCD Cleaning RequirementsWireless Product Usage Requirements Disposal and Recycling Information Reduction of Hazardous Substances Technical Specifications Category Specification Issue 03 Huawei Proprietary and Confidential 107 Lighting Precautions Layout PrecautionsVideoconferencing Room Layout 720p DGlossaryNumerics Panes Continuous presence 722 Dual stream711 728 Revoke presentation 264Picture in picture Revoke chair Acronyms and Abbreviations PPPoE PPP Over Ethernet QoS Quality of ServiceWideband Code Division Multiple Access Pan/Tilt/Zoom