Extron electronics AVT 200HD Bedienungsanleitung

Product Category

AVT 200HD Tuner • Setup Guide

The Extron AVT 200HD is a high performance tuner that receives ATSC over-the-air broadcast signals and delivers high-

deﬁnition television (HDTV) video simultaneously on HDMI®, RGBHV, and YUV outputs. It outputs pulse code modulation

(PCM) stereo or Dolby®Digital surround (AC-3) formatted audio signals with simultaneous S/PDIF digital and analog

balanced and unbalanced stereo. The AVT 200HD also provides clear QAM (unencrypted) cable (CATV) decoding and

standard deﬁnition video outputs. Additional integrator and user-friendly features include a multi-function on-screen

display and channel presets.

This guide provides instructions for an experienced installer to install and connect the AVT 200HD tuner.

NOTE: For full installation, conﬁguration, and operation details, see the AVT 200HD User Guide, available at

www.extron.com.

Rear Panel Features and Connections

VID

HV B-Y Y

GB R-Y

COAX

HDMI

OPTICAL

AIR/CABLE

50/60 Hz

LAN

RESET

100-240V 0.8A

DIGITAL AUDIO

RF IN

Tx IR +12V

RS-232/IR

12 3 4578910 11 12 13

aAC power connector hCoax: digital audio output, RCA coaxial

bVideo outputs: composite video and S-video iOptical: digital audio output, ﬁber optic

cRGBHV video output jRF In air and cable input

dComponent (HD YUV) video output kRS-232/IR connector

eHDMI video output lLAN port

fAudio output, analog RCA mReset button

gAudio output, analog captive screw nReset LED

Installation Steps

1. Disconnect power from the tuner and turn off all other devices

that will be connected to it.

2. (Optional) Mount the unit in a rack. Rack mount the tuner using

the supplied brackets (see the illustration at right).

3. Connect the RF input. Connect an antenna or a CATV cable to

the RF In F-type connector (jon the rear panel diagram above) for

over-the-air or cable radio frequency input.

4. Connect the video output. Connect an output device to one of

the following video output connectors:

zVID — Connect a composite video device to this BNC

connector (b, top). Supports 480i resolution.

zYC — Connect an S-video device to this mini-DIN

connector (b, bottom). Supports 480i resolution.

zRGBHV — Connect an RGBHV output device to these

BNC connectors (c), shown at right. This output

supports 480i, 480p, 720p, and 1080i resolutions.

zComponent video — Connect an HD YUV output

device to these BNC connectors (d), shown at right.

This output supports 480i, 480p, 720p, and 1080i

resolutions.

VID

RGBHV Connectors

B-Y Y

R-Y

Component Video Connectors

Rack Mount

Bracket

AVT 200HD Tuner • Setup Guide (Continued)

zHDMI — Connect an HDMI output device to this HDMI connector (eon the rear panel diagram on the previous

page) for digital video output. Supports 480p, 720p, and 1080i resolutions. See the table below for pin assignments.

Pin Signal Pin Signal Pin Signal

1TMDS data 2+ 7TMDS data 0+ 13 CEC

2TMDS data 2 shield 8TMDS data 0 shield 14 Reserved (NC on device)

3TMDS data 2– 9TMDS data 0– 15 SCL

4TMDS data 1+ 10 TMDS clock+ 16 SDA

5TMDS data 1 shield 11 TMDS clock shield 17 DDC/CEC ground

6TMDS data 1– 12 TMDS clock– 18 +5 V power

19 Hot plug detect

HDMI

Type A Receptacle

18 2

HDMI

Type A Plug

182

5. Connect the audio output. Connect a speaker set, ampliﬁer, receiver, or other audio output device to one or more of

the following connectors:

zRCA — Connect an audio output device to these RCA connectors (f) for unbalanced

analog audio output as shown at right.

zCaptive screw — Connect an audio output device to this 5-pole captive screw

connector (gon the rear panel diagram) for balanced or unbalanced analog audio as

shown below:

Balanced Audio Output Unbalanced Audio Output

Tip

Ring

Tip

Ring

Sleeve

Do not tin the wires!

Tip

NO Ground Here

Sleeve

NO Ground Here

Tip

CAUTION: For unbalanced audio, connect the sleeves to ground.

DO NOT connect the sleeves to negative (–) contacts.

zCoax — Connect a digital audio output device to this coaxial RCA jack (h) for S/PDIF signal transmission.

zOptical — Connect a digital audio output device to this TOSLINK™ ﬁber optic connector (i) for S/PDIF

signal transmission.

6. Connect control devices. Connect a computer or control system to one of these AVT ports to remotely

conﬁgure and control the tuner via the Windows®-based software, SIS™ commands, or the embedded web pages.

zRS232 port — For serial RS-232 control, connect a host computer or control system to the Tx, Rx, and _(ground)

pins of this 5-pin captive screw connector (k). The default protocol for this port is 9600 baud, 1 stop bit, no parity,

8 data bits, and no ﬂow control.

zLAN Ethernet port — Connect the AVT to an Ethernet LAN or WAN via this RJ-45 connector (l) to control the

tuner via computer using an Internet browser.

zConﬁg port — Connect a USB cable (USB A to mini B) between the computer and this USB port (bon the front

panel diagram on page 3) to use the Windows-based control software or SIS commands, or to upload ﬁrmware.

7. Apply power to the AVT by connecting a standard IEC power cord (provided) from a 100 to 240 VAC, 50-60 Hz power

source to the AC power receptacle (a).

Locking the Front Panel (Executive Mode)

To prevent accidental changes to settings, you can lock the AVT front panel or IR controls by placing the tuner in lock

(executive) mode. While the AVT is in lock mode, RS-232, USB, Ethernet, and IR communication remain available.

•Lock mode 1 locks all front panel functions. IR, RS-232, and Ethernet control are available.

•Lock mode 2 locks all front panel functions except volume control. IR, RS-232, and Ethernet control are available.

•Lock mode 3 locks out all IR access. RS-232, Ethernet, and the front panel controls are available.

1. Press and hold the Menu and Next buttons simultaneously until Exec Mode Select appears in the LCD window

(approximately 3 seconds).

2. Rotate either Adjustment knob until the desired mode name (Disable, Complete, Volume Only, or IR Lockout) is

displayed in the LCD window.

To exit lock mode, press and hold the Menu and Next buttons until Exec Mode Select is displayed in the LCD window,

then rotate either Adjustment knob until DISABLE is displayed.

Tip (+)

Sleeve ( )

COAX

OPTICAL

Product Category

Front Panel Features

AVT 200HD

ATSC TUNER

ADJUST

IR MENU

SDTV

EDTV

HDTV

VOLUME

CONFIG

CHANNEL

123578910

aIR receiver — Receives commands via infrared signals from the optional AVT 200HD IR Remote Control. By default, the

IR sensor is enabled.

bConﬁg port — Connect a USB cable (USB A to mini B) between your computer and this port to conﬁgure and control

the AVT via SIS commands or the Windows-based control software, and to update the ﬁrmware.

cLED display — This 5-digit, alphanumeric LED display indicates the over-the-air TV or CATV channel that is being

received (in Tune mode) or the selected channel preset (in Preset mode).

dTV format indicator LEDs — Light to indicate the digital television format of the input signal. Supported resolutions

include SDTV (480i), EDTV (480p), and HDTV (720p and 1080i). When no TV signals are detected, none of the LEDs light.

eUp (>) and Down (<) buttons — Change the channel or preset, depending on the selected operating mode. Each

press increments or decrements the number in the LED display (c).

zIn Tune mode (default): The buttons select channel numbers to switch to channels that have been saved.

zIn Preset mode: The buttons select the preset numbers to switch to channels that have been saved as presets.

Pressing and holding a button causes the displayed numbers to cycle up or down rapidly. When you release the button,

the displayed channel or preset is selected.

fLCD window — Displays messages, menu information, and your menu selections

gMenu button — Press this button to access the AVT 200HD menu system and step through the menus.

hNext button — Within a menu, press this button to step through the submenus.

iAdjustment knobs — Within a submenu, turn these horizontal and vertical Adjustment knobs to select options from

the submenu, such as the output resolution or the RF source (Air or Cable).

jVolume knob — Turn this knob to change the output volume from 0% (muted) to

100%. This knob adjusts volume for analog and PCM digital output only. It does not

affect Dolby surround digital (AC-3) volume.

Conﬁguring the AVT 200HD Using the Front Panel

Menu selections are displayed on the front panel LCD screen (see the menu ﬂow diagram

at right). To use any menu, press the Menu button repeatedly until the desired menu is

displayed on the LCD screen. Press the Next button repeatedly until the desired submenu is

displayed. Rotate the appropriate Adjustment knob to select an item from the submenu. To

exit a submenu and return to the main menu, press the Menu button at any time.

1. Place the AVT in tune mode:

a. From the Output Conﬁguration menu, press Next until the Tuner Mode submenu is

displayed.

b. Rotate either Adjustment knob to select Tune.

2. Select the radio frequency (RF) source:

a. Press the Menu button once to display the Channel Setup menu, then press the Next

button once to display the RF Source submenu.

b. Rotate either Adjustment knob to select a source: Air, Cable Standard, Cable HRC, or

Cable IRC.

3. Scan for channels:

a. From the Channel Setup menu, press Next until the LCD window displays Press Up

button to start scan.

b. Press the Up (>)button on the front panel to start the scan.

OUTPUT

CONFIGURATION

AUDIO

CONFIGURATION

30 sec.

VIEW

COMM SETTING

30 sec.

Default

Cycle

PRESS NEXT

TO EXIT

30 sec.

CHANNEL

SETUP 30 sec.

30 sec.

UNIT

RESET

68-1834-50

Rev. A05 11

Extron USA - West

Headquarters

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Inside USA/Canada Only

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+1.714.491.1517 FAX

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Inside USA/Canada Only

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+1.919.863.1797 FAX

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Inside Europe Only

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+31.33.453.4050 FAX

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+800.7339.8766

Inside Asia Only

+65.6383.4400

+65.6383.4664 FAX

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+81.3.3511.7656 FAX

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+400.883.1568

Inside China Only

+86.21.3760.1568

+86.21.3760.1566 FAX

Extron Middle East

+971.4.2991800

+971.4.2991880 FAX

4. From the Output Conﬁguration submenus, use the Adjustment knobs to select the output resolution, the display type

(4X3 or 16X9), and the display mode (Fill, Follow, or Zoom).

5. If needed, use the Audio Conﬁguration submenus to select the digital audio type and the language for a second audio

program (SAP).

6. Conﬁgure the comm port settings (serial port baud rate, IP addresses, and DHCP mode):

a. From any View Comm Setting menu screen, press and hold the Next button, then press and hold the Up (>) and

Down (<) buttons simultaneously. Hold all three buttons until the Edit Comm Setting menu appears (2 seconds).

b. On the Edit Comm Setting submenus, rotate the horizontal Adjustment knob ([) to move the blinking or angle

brackets to the parameter to be changed, then rotate the vertical Adjustment knob ({) to select a value.

7. Press the Up or Down arrow button to select a channel.

8. Turn the Volume knob to adjust the volume.

9. If desired, use the Closed Caption submenu of the Output Conﬁguration menu to turn closed captioning on or off.

10. Use SIS commands, the Windows-based control software, or the embedded web pages to mute or unmute the audio or

video, conﬁgure the closed caption display, and set up the V-chip program blocking as desired.

Simple Instruction Set (SIS) Commands

When setting up the AVT 200HD, you can issue SIS commands from your computer via RS-232 or a LAN connection as an

alternative to the front panel controls. See the AVT 200HD Series User Guide for a complete list of available SIS commands.

Command ASCII command

(Host to Scaler)

Response

(Scaler to Host) Additional Description

Select TV standard EX$ TVST }Tvst X$ ]Set the TV format X$ for the incoming RF

signal. For X$:

0= over-the air, 1= cable standard

2= cable HRC, 3= cable IRC

Begin channel scan E1TVSC }Tvsc1 ]Start scanning for available channels.

Stop channel scan E0TVSC }Tvsc0 ]Stop scanning for channels.

View tune mode channel list ETVCH }TX!.X@ ]TX!.X@ ]...]]

View a list of channels not hidden.

View all presets ETVPR }P01 •TX!.X@ •Nname]...P99 •TX!.X@ •Nname ]]

View a list of all saved presets.

Select tune mode E0TVTM }Tvtm0 ]Place the tuner in tune mode.

Select preset mode E1TVTM }Tvtm1 ]Place the tuner in preset mode.

Select channel by number

(in tune mode)

X! *X@T}TvctX!.X@ ]Select channel X!.X@. X! = major number;

X@ = minor number.

Select channel by preset

(in preset mode)

X2% TTvprR X2%*X!.X@ ]Select preset X2% (which tunes to channel

X!.X@).

Save a speciﬁc channel as a

preset

ESX!*X@*X2% TVPR }TvprS X2%*X!.X@ ]Save channel X!.X@ to preset X2%.

Set output resolution and rate EX2^ RATE }RateX2^ ]Select output resolution X2^. For X2^:

0 = 480i @ 59.54 Hz, 1 = 480p @ 59.94 Hz,

2 = 720p @ 60 Hz, 3 = 1080i @ 60 Hz.

Select CC service ECX& TVCC }TvccCX& ]Select closed captioning service X&.

For X&: 0= closed captioning off,

1-6= closed captioning services 1-6.

Enable or disable V-chip for TV ETX3@*X1) VCHP }VchpTX1) ]Enable or disable the V-chip for blocking

TV shows. For X1): 0= off, 1= on.

X3@ = Current V-chip access PIN number

(default is 0000).

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