Extron electronic AVT 200HD Selecting a channel, Saving presets Not available via the front panel

Page 28

Preset mode: In preset mode, the Up and Down buttons step up or down through presets that have been saved.

NOTE: Using the front panel, SIS commands, the Windows-based control software, the HTML pages, or the IR Remote Control, you can recall presets in tune

mode and preset mode.

To switch between tune and preset modes:

1.From the Output Configuration menu, press Next repeatedly until the LCD screen displays Tuner Mode.

2.Rotate either Adjustment knob to select Tune or Preset.

Selecting a channel

To tune to a channel, the AVT 200HD must be in tune mode.

You can tune using either of the following methods:

Press the Up or Down button to tune to the desired channel. The current channel number is displayed in the LED display and on one of the default cycle screens.

Press and hold the Up or Down button to cycle rapidly through the channel numbers. When the highest channel number available is reached, the display restarts numbering at the lowest channel number.

If the AVT 200HD is in preset mode, you can tune only to a preset channel. To change preset channels, press the Up or Down button to display the numbers of the programmed presets in ascending or descending order in the LED and LCD displays.

If you rerun a channel scan and any different channels are found on the second scan, the channel and preset lists are updated automatically to add new detected channels or remove channels that are no longer available. (To scan for channels, the AVT must be in tune mode.)

If the signal for a channel becomes too weak to be detected, the video output screen displays a “No Signal” message.

Saving presets (Not available via the front panel)

The AVT 200HD allows 198 programmable presets: 99 for over-the-air and 99 for cable. You cannot save a preset using the front panel menu system; you can only recall one. You can save a preset using the following methods:

SIS commands (see the Presets commands in the Command/Response

Table for AVT 200HD SIS Commands, located in the “Remote Configuration and Control” section)

The AVT 200HD Remote Control (see “Using the AVT 200HD IR Remote Control,” later in this section)

The Tuner Settings web page (see “Saving a preset” in the “HTML

Configuration and Control” section)

The Windows-based configuration and control software (see the program help)

Only channels that have been found by a channel scan can be saved as presets (see “Scanning for channels,” earlier in this section).

When a preset is saved, the system gives it the default name “Presetnn,” where nn is the preset number (for example, Preset01). You can change this name using the four methods listed above. A preset can have up to 10 characters.

You can also overwrite a preset and save a different channel to its number by using one of the four methods listed above.

AVT 200HD Tuner • Operation

22

Image 28
Contents AVT 200HD Safety Instructions English FCC Class a Notice Conventions Used in this Guide Contents Html Configuration About this Guide FeaturesAbout the AVT 200HD Tuner AVT 200HD Tuner Introduction Application Diagram Application Diagram for the AVT 200HDInstallation Installation OverviewVideo Output Connectors Rear Panel FeaturesComposite and S-video stacked video output connectors Audio Output Connectors Analog audio output connectorsRemote Configuration and Control Connectors Input ConnectorDigital audio output connectors Control Connections Wiring for RS-232 ControlEthernet Connection Wiring for IR Control Wiring the IR LinkConnecting to the USB Port Connecting the AVT 200HD to the IR LinkFound New Hardware Wizard Opening Screen AVT 200HD Tuner Installation Front Panel Features AVT 200HD Front PanelHdcp Compliance NBC-4LAPowering On Power-up and Default Cycle Screens ExampleMenus on the LCD Screen Using the menusMenu System Overview Menu flow diagram AVT 200HD Menu FlowChannel Setup Menu Selecting the signal sourceScanning for channels Option Scans forScanning Channels with long minor numbers CableOutput Configuration Menu Selecting tune or preset modeSaving presets Not available via the front panel Selecting a channelRecalling presets Selecting the output resolution and refresh rateSelecting the display mode Resolution CompositeSelecting the display aspect ratio Simultaneous Video OutputAudio Configuration Menu Selecting the closed caption serviceComm Setting Menus Comm Setting Menu FlowViewing serial port and IP settings Configuring the serial port and IP parametersUnit Reset Menu Resetting from the Front Panel Unit Reset Menu FlowResetting from the Rear Panel Volume ControlExiting the Menu System Reset Modes Summary Activation Result Purpose/Notes Exec Mode Select Disable Locking and Unlocking the Front Panel Executive ModesUsing the AVT 200HD IR Remote Control Executive Mode Menu FlowInstalling batteries in the AVT 100 Remote Area for Remote Signal ReceptionButtons on the AVT 200HD Remote Control Buttons on the AVT 200 Remote ControlSelecting a Channel or Preset Using the IR Remote Control Channel Selection buttons 0 throughLocking IR Remote Control Access Using the On-screen Display OSDIntroductory Display Volume Level Display Channel Information DisplayProgram Guide Serial Port USB PortEthernet Port Ethernet CableIP Address Connection TimeoutsEstablishing an Ethernet Connection Using SIS Commands Tuner-initiated MessagesChip Security for Parental Control Copyright message With an RS-232 connectionError Response References Tuner Error ResponsesUsing the Command/Response Tables for SIS Commands Symbol Definitions for AVT 200HD Specific Commands Special CharactersX1@ X1#X2@ X2# X2% X3@ X3#Command/Response Table for AVT 200HD SIS Commands EX!*X@TVSLX!*X@TVCH EX!*X@TVCHX2%TVPR EX2RATE EX2%NGEX2&OPOL EX1TVOS EX1TVTMEX1TVPG X1 Tvcc X1% FsccX1% X1 FsccX1&FSCC X1*FSCCX2*FSCC ExafmtChip Setup Parental Control EX* LangX1$ VolX1$ X3@Chip Setup X3@*X1VCHPX3@*X2@VCHP X2@$ Tvst Other SettingsTvst ‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘‘ Executive Mode Front Panel Lockout Information RequestsResets EZIX4# Symbol Definitions for IP-specific CommandsX5# X5$ X6# X6$X7# X7$X8# X8$EX4!CP Command/Response Table for IP-Specific SIS CommandsEX!CE EX5@CN ECNEX5#CT ECTEDH EX5$CIECI ECHBmdX9% ,X5$ EX4@ *X10# *X10$ PB BptX4@ *X5EX7$ ,X5$ ID EdiX7$ *X5$ *X4@ X7$ = 0EX4@MH EMHEX4@MD EMDEX7$ ,X7% ,X7 ,X7& E EX7$ ,X7% ,X7 ,X7*X7& E EvtX7$ ,X7% ,X7 ,X7EvtX7$,X7%,X7, string EX7$ ,X7% ,X7 ,X8 FEDownloading and Installing the Software from the Web Accessing the AVT 200HD Configuration & Control SoftwareComputer System Requirements Installing the Software from the Disc Software Button on the DVD Opening ScreenCommunication Setup Window with Telnet Tab Starting the SoftwareRS232 Connection Tab Setup Tab on the Main Window Using the Configuration & Control Program Help File Updating the FirmwareExtron Firmware Loader Window for AVT 200HD Firmware Update in Progress Accessing the Web Pages HtmlExample of a Network Password Dialog Box Special CharactersSystem Status System StatusConfiguration Pages System SettingsIP Settings Fields Unit Name fieldDate/Time Settings Fields Date/Time Settings FieldsTuner Settings Tuner SettingsEdit Channels and Presets section Channel Scan sectionTo hide a channel To show a hidden channelOutput Setup section Executive ModeSetting a password PasswordsRemoving passwords Firmware Upgrade Firmware UpgradeChoose File Window with a Firmware File Selected File Management Uploading FilesAdding a Directory Other File Management ActivitiesControl Pages User ControlAdjusting the volume Selecting a presetKeypad Closed Captioning Closed CaptioningChip Text Size Text Style Text Fill Text ColorMovie Rating Parental Control section Chip ScreenTV Rating Parental Control section Maximum Allowed TV Rating for Ages sectionChange PIN section Specifications Signal processingRF video input Video output analogVideo output digital SyncAudio output analog Audio output digitalPower VAC to 240 VAC, 50-60 Hz, 25 watts, internal GeneralPart Numbers and Accessories Optional AccessoriesIncluded Parts CablesMounting the Tuner Rack Mounting ProcedureUL Guidelines for Rack Mounting What is an IP Address? IP AddressingChoosing IP Addresses Class Name Valid Address Range Identifier ArrangementSubnet Mask Pinging for the IP AddressPinging to determine the Extron IP address Class Name Subnet MaskConnecting as a Telnet Client Pinging to determine the web IP addressConnecting to the AVT Open command Telnet tipsSubnetting a Primer GatewaysLocal and remote devices IP addresses and octetsSubnet masks and octets Determining whether devices are on the same subnetUnmasked octets are compared indicated by ? in figure Masked octets are not compared indicated by X in figureFrequency Tables Atsc Frequency TablePhysical Lower Edge Video Audio Upper Edge ChannelAtsc Frequency Table Cable Frequency Table HRC CablePhysical Channel Visual Carrier Frequency MHz Cable Frequency Table Cable Frequency Table USA, Canada, South America Japan Central America Europe, Africa, and the Middle China EastAsia Middle East Europe