Extron electronic AVT 200HD Recalling presets, Selecting the output resolution and refresh rate

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Recalling presets

When a channel is saved as a preset, you can tune to that channel by selecting its preset. Using the front panel menus, you can recall a preset that has been saved.

When you select a preset, it recalls the cable or over-the-air TV channel that was programmed for it.

NOTE: Channel presets that are programmed while the AVT is in either over-the-air or CATV mode remain exclusive to the mode in which they were saved.

To recall (select and tune to) a preset channel from the front panel:

1.Place the AVT in preset mode.

2.Press the Up (>) or Down (<) button repeatedly until the desired preset number is displayed on the LED panel.

If no presets have been saved, the LED display flashes “P 0 0” for 2 seconds, then returns to the currently selected channel number (or to 0.0 if no channel scan has been performed).

If presets have been saved, the currently selected preset number is displayed for 2 seconds, then the channel number associated with the selected preset is displayed. The LCD screen displays the preset number (or name, if you defined one using the control software or SIS commands), along with the channel name and number.

Example: If preset 30 is selected via the Up or Down button in Preset mode, the LED and LCD displays show the following:

PRESET30

AIR 28–1

After 2 seconds, the digital display shows the channel number (28.1 in this example) associated with preset number 30.

In addition to the front panel buttons, you can use SIS commands (see the “Remote Configuration and Control” section); the control software (see the AVT 200HD control program help file); the AVT 200HD web pages (see “HTML Configuration and Control”), or the IR remote control buttons (see “Using the AVT 200HD IR Remote Control,” later in this section) to recall presets.

Selecting the output resolution and refresh rate

The following table shows the available resolutions for each video output type. The refresh rate is fixed for each resolution. Multiple output devices can be connected to the AVT if their resolutions are the same. Output sync polarity can be changed by an SIS command (see the Set output polarity command in the “Remote Configuration and Control” section) or via the control software (see the control program help file).

AVT 200HD Tuner • Operation

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Contents AVT 200HD Safety Instructions English FCC Class a Notice Conventions Used in this Guide Contents Html Configuration About the AVT 200HD Tuner FeaturesAbout this Guide AVT 200HD Tuner Introduction Application Diagram for the AVT 200HD Application DiagramInstallation Overview InstallationComposite and S-video stacked video output connectors Rear Panel FeaturesVideo Output Connectors Analog audio output connectors Audio Output ConnectorsDigital audio output connectors Input ConnectorRemote Configuration and Control Connectors Ethernet Connection Wiring for RS-232 ControlControl Connections Wiring the IR Link Wiring for IR ControlConnecting the AVT 200HD to the IR Link Connecting to the USB PortFound New Hardware Wizard Opening Screen AVT 200HD Tuner Installation AVT 200HD Front Panel Front Panel FeaturesNBC-4LA Hdcp CompliancePower-up and Default Cycle Screens Example Powering OnMenu System Overview Using the menusMenus on the LCD Screen AVT 200HD Menu Flow Menu flow diagramSelecting the signal source Channel Setup MenuScanning for channels Option Scans forScanning Cable Channels with long minor numbersSelecting tune or preset mode Output Configuration MenuSelecting a channel Saving presets Not available via the front panelSelecting the output resolution and refresh rate Recalling presetsResolution Composite Selecting the display modeSelecting the display aspect ratio Simultaneous Video OutputSelecting the closed caption service Audio Configuration MenuComm Setting Menu Flow Comm Setting MenusConfiguring the serial port and IP parameters Viewing serial port and IP settingsUnit Reset Menu Flow Unit Reset Menu Resetting from the Front PanelExiting the Menu System Volume ControlResetting from the Rear Panel Reset Modes Summary Activation Result Purpose/Notes Locking and Unlocking the Front Panel Executive Modes Exec Mode Select DisableExecutive Mode Menu Flow Using the AVT 200HD IR Remote ControlArea for Remote Signal Reception Installing batteries in the AVT 100 RemoteButtons on the AVT 200 Remote Control Buttons on the AVT 200HD Remote ControlChannel Selection buttons 0 through Selecting a Channel or Preset Using the IR Remote ControlIntroductory Display Using the On-screen Display OSDLocking IR Remote Control Access Channel Information Display Volume Level DisplayProgram Guide USB Port Serial PortEthernet Port Ethernet CableEstablishing an Ethernet Connection Connection TimeoutsIP Address Tuner-initiated Messages Using SIS CommandsChip Security for Parental Control Copyright message With an RS-232 connectionUsing the Command/Response Tables for SIS Commands Tuner Error ResponsesError Response References Special Characters Symbol Definitions for AVT 200HD Specific CommandsX1@ X1#X3@ X3# X2@ X2# X2%EX!*X@TVSL Command/Response Table for AVT 200HD SIS CommandsX2%TVPR EX!*X@TVCHX!*X@TVCH EX2&OPOL EX2%NGEX2RATE EX1TVPG EX1TVTMEX1TVOS X1% Fscc X1 TvccX1% X1 FsccX1*FSCC X1&FSCCX2*FSCC ExafmtEX* Lang Chip Setup Parental ControlX1$ VolX1$ X3@X3@*X1VCHP Chip SetupX3@*X2@VCHP X2@Tvst ‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘ Other Settings$ Tvst Information Requests Executive Mode Front Panel LockoutEZI ResetsX5# X5$ Symbol Definitions for IP-specific CommandsX4# X6$ X6#X7# X7$X8$ X8#EX!CE Command/Response Table for IP-Specific SIS CommandsEX4!CP ECN EX5@CNEX5#CT ECTEX5$CI EDHECI ECHEX4@ *X10# *X10$ PB BptX4@ *X5 BmdX9% ,X5$EX7$ ,X5$ ID EdiX7$ *X5$ *X4@ X7$ = 0EMH EX4@MHEX4@MD EMDEX7$ ,X7% ,X7 ,X7*X7& E EvtX7$ ,X7% ,X7 ,X7 EX7$ ,X7% ,X7 ,X7& EEX7$ ,X7% ,X7 ,X8 FE EvtX7$,X7%,X7, stringComputer System Requirements Accessing the AVT 200HD Configuration & Control SoftwareDownloading and Installing the Software from the Web Software Button on the DVD Opening Screen Installing the Software from the DiscStarting the Software Communication Setup Window with Telnet TabRS232 Connection Tab Setup Tab on the Main Window Updating the Firmware Using the Configuration & Control Program Help FileExtron Firmware Loader Window for AVT 200HD Firmware Update in Progress Html Accessing the Web PagesSpecial Characters Example of a Network Password Dialog BoxSystem Status System StatusSystem Settings Configuration PagesUnit Name field IP Settings FieldsDate/Time Settings Fields Date/Time Settings FieldsTuner Settings Tuner SettingsChannel Scan section Edit Channels and Presets sectionTo hide a channel To show a hidden channelExecutive Mode Output Setup sectionRemoving passwords PasswordsSetting a password Firmware Upgrade Firmware UpgradeChoose File Window with a Firmware File Selected Uploading Files File ManagementOther File Management Activities Adding a DirectoryUser Control Control PagesKeypad Selecting a presetAdjusting the volume Closed Captioning Closed CaptioningText Size Text Style Text Fill Text Color ChipChip Screen Movie Rating Parental Control sectionMaximum Allowed TV Rating for Ages section TV Rating Parental Control sectionChange PIN section Signal processing SpecificationsRF video input Video output analogSync Video output digitalAudio output analog Audio output digitalGeneral Power VAC to 240 VAC, 50-60 Hz, 25 watts, internalOptional Accessories Part Numbers and AccessoriesIncluded Parts CablesUL Guidelines for Rack Mounting Rack Mounting ProcedureMounting the Tuner IP Addressing What is an IP Address?Choosing IP Addresses Class Name Valid Address Range Identifier ArrangementPinging for the IP Address Subnet MaskPinging to determine the Extron IP address Class Name Subnet MaskPinging to determine the web IP address Connecting as a Telnet ClientTelnet tips Connecting to the AVT Open commandGateways Subnetting a PrimerLocal and remote devices IP addresses and octetsDetermining whether devices are on the same subnet Subnet masks and octetsUnmasked octets are compared indicated by ? in figure Masked octets are not compared indicated by X in figureAtsc Frequency Table Frequency TablesPhysical Lower Edge Video Audio Upper Edge ChannelAtsc Frequency Table HRC Cable Cable Frequency TablePhysical Channel Visual Carrier Frequency MHz Cable Frequency Table Cable Frequency Table Europe, Africa, and the Middle China East USA, Canada, South America Japan Central AmericaAsia Middle East Europe