Stradis SDM025 Manual de usuario

SDM025, SDM026, SDM250 and SDM275

MPEG-2 4:2:2 Decoder

User Guide

Table of Contents

Table of Contents........................................................................................................................................1

Patent Notice...............................................................................................................................................3

General Description.....................................................................................................................................4

Features.......................................................................................................................................................4

Applications .................................................................................................................................................4

Block Diagram.............................................................................................................................................5

Specifications (SDM275).............................................................................................................................5

Ordering Information....................................................................................................................................6

Hardware Installation...................................................................................................................................7

Onboard Jumpers and Connectors (SDM275)............................................................................................8

Back Panel Connectors...............................................................................................................................9

Installing the Device Drivers and the MPEG-2 File Player Application.......................................................9

Installing the Device Drivers and the MPEG-2 File Player Application.....................................................10

Using the MPEG-2 File Player Application for Windows...........................................................................12

Control Panel Buttons:...............................................................................................................................12

Menu Commands:.....................................................................................................................................13

Multiple Decoders in a Single Computer...................................................................................................22

Play List.....................................................................................................................................................23

Sample MPEG Files ..................................................................................................................................23

Software License Agreement ....................................................................................................................24

Warning: This is a Class A product. In a domestic

environment this product may cause radio

interference in which case the user may be

required to take adequate measures.

Trademarks: Microsoft, Windows, and Windows NT are registered trademarks of Microsoft Corporation.

Pentium is a registered trademark of Intel. Tini Q-G and Switchcraft are registered trademarks of Switchcraft,

Inc. Stradis is a registered trademark of Stradis, Inc.

Because of technical progress, specifications are subject to change without notice

Patent Notice

Notice: Use of this product is expressly prohibited without a license under the following applicable

patents.

For more information, contact: Baryn S. Futa Phone: 1-303-331-1880

Manager and C.E.O. Fax: 1-303-331-1879

MPEG LA, LCC e-mail: [email protected]

250 Steele Street, Suite 300 U.R.L.: www.mpegla.com

Denver, CO 80206

This is the list of patents covered by the MPEG-2 Patent Portfolio License as of September 30, 1998.

Columbia University

US Re 35,093

CA 2,096,431-C

DE 0630157

FR 0630157

GB 0630157

JP 2,746,749

France Telecom (CNET)

US 4,796,087

DE 3767919

FR 2599577

GB 0248711

IT 0248711

SE 0248711

FI 86241

Fujitsu

US 5,235,618

CA 2,029,320

DE 69030056.5

FR 431319

GB 431319

General Instrument

Corporation

US 4,394,774

US 4,698,672

DE P3789373.8

FR 0266049

GB 0266049

IT 0266049

US 5,068,724

AU 627421-B2

NO 179890-C

TW NI-52990

US 5,091,782

AT 139402-T1

AU 627684-B2

CA 2,038,043-C

DE 69120139-T2

DK 0451545 T3

ES 2088440-T3

FR 0451545

GB 0451545

GR 3020736

IT 0451545

NO 178419-C

NO 178420-C

TW NI-50643

US 5,093,720

Kokusai Denshin Denwa Co.,

Ltd.

JP 1,835,550

Matsushita

US 5,113,255

AU 612543-B2

CA 2,016,523-C

CH 397402

DE 69027710

ES 2091790

GB 397402

FR 397402

IT 397402

JP 1,949,701

JP 2,695,244

KR 63,477

NL 397402

SE 397402

US 5,223,949

US 5,412,430

JP 2,699,703

JP 2,684,941

Mitsubishi

US 4,954,892

CA 2,000,156-C

DE 68913508-T2

FR 382892

GB 382892

IT 382892

JP 2,100,607

KR 58,957

SE 382892

US 5,072,295

AU 625476-B2

CA 2,023,543-C

DE 69027820-T2

FI 98421-B

FR 414193

GB 414193

IT 414193

JP 2,128,624

NL 414193

KR 77,808

SE 414193

JP 1,869,940

JP 2,510,456

Philips

US 4,849,812

CN 1013425-B

DE 3871998-T2

FR 282135-B

GB 282135-B

IT 282135-B

JP 2,534,534-B2

KR 9700364-B1

TW 29492-B

US 4,901,075

AT 260748-B

CN 10619-B

DE 3750206-C0

FR 260748-B

GB 260748-B

IT 260748-B

NL 260748-B

SE 260748-B

TW 35350-B

US 5,021,879

DE 3855114-B

FR 290085-B

GB 290085-B

JP 2,630,809-B

US 5,027,206

AT E 1313335-B

AU 634173-B

BE 0359334-B

CH 0359334-B

CN 1018695-B

DE 68925011-B

ES 0359334-B

FR 92127-B

GB 0359334-B

GR 0359334-B

HK 96-1695-B

IT 0359334-B

US 5,128,758

MX 172405-B

US 5,179,442

US 5,333,135

US 5,606,539

AT E157830-B

BE 460751-B

DE 69127504-B

DK 460751-B

FR 460751-B

GB 460751-B

IT 460751-B

NL 460751-B

SE 460751-B

US 5,608,697

Samsung Electronics Co., Ltd.

US 5,654,706

KR 95,631

Scientific Atlanta

US 5,418,782

AU 683,134

US 5,420,866

AU 687844

US 5,457,701

AU 680,680

Sony

US 4,864,393

DE 3854171-T2

GB 2205710-B2

US 5,191,436

US 5,291,486

GB 2289194-B2

GB 2289195-B2

GB 2289196-B2

GB 2259229-B2

US 5,298,991

US 5,343,248

US 5,428,396

US 5,461,420

AU 672,812

US 5,481,553

AU 673244-B2

NZ 261907-B

TR 28436-B

TW 66605-B

US 5,510,840

US 5,539,466

AU 662548-B2

US 5,543,847

US 5,559,557

AU 669209-B2

US 5,666,461

AU 670,288

MY 109,945

TW 70,497

US 5,663,763

AU 667,970

JP 2,712,645

Toshiba Corporation

US 5,317,397

US 5,424,779

JP 2,755,851

US 5,467,136

JP 2,758,378

US 5,742,344

Victor Company Of Japan,

Limited (JVC)

US Re 34,965

JP 2,530,217

JP 2,072,546

DE 69024235

DE 69030819

FR 379217-B

FR 572046-B

GB 379217-B

GB 572046-B

US Re 35,158

JP 2,137,325

DE 69012405

DE 69031045

FR 395440-B

FR 584840-B

GB 395440-B

GB 584840-B

NL 395440-B

NL 584840-B

US 5,175,618

DE 69123705

FR 484140-B

GB 484140-B

KR 94554

General Description

Stradis MPEG-2 Decoders are designed for easy integration into professional MPEG-2

based video systems. These flexible PCI card parses all standard MPEG streams, in all

MPEG video and audio formats. It decodes both high-quality 4:2:2 video and 4:2:0 video

at up to 50 Mbps – placing it at the head of the class in performance – and generates

output in any standard format you require. Additional capabilities include the insertion of

digital audio into the SMPTE 259M video signal, a Genlock input for external

synchronization from a master sync generator, and a proprietary clock-recovery-and-

synchronization circuit that accepts real-time streams from a satellite or terrestrial

network. Stradis Decoders can even display the output on a VGA monitor; a special

burst transfer mode minimizes bus overhead and produces outstanding video.

Stradis MPEG-2 Decoders – Professional performance for world-class applications.

Features

zApplication Program Interface for Windows® 98, Windows® 2000 and Windows NT®

simplifies integration into your system -- gives you complete control over all functions

zParses all MPEG streams: MPEG-2 Elementary, Packetized Elementary (PES), Transport

and Program Streams and MPEG-1 Elementary and System Streams

zPCI bus master interface uses burst transfer mode to minimize bus overhead

zVCXO with clock recovery for real-time streams

zNTSC (525/60) or PAL (625/50)

zSerial Digital Interface (SMPTE 259M, 270 Mbits/second) video output with embedded audio

(SMPTE 272M-A)

zSample-rate converter to convert MPEG audio bit-rates to SMPTE 272M-A 48 kHz

zDigital audio (AES3) output

zBalanced analog audio output supports 4 dBm nominal with 20 dB headroom with computer

controlled nominal line-level adjustment

zAutomatic expansion of MPEG-1 and half-D1 formats to full frame size

zSupports 16:9 image aspect ratio using both Wide-Screen Signaling

(using ITU-R BT.1119-2) or pan and scan

zGenlock (external synchronization) input

zVideo image can be displayed on the computer’s VGA monitor, with scan-rate and color

conversion

Applications

zCATV ad insertion systems

zDistance learning systems

zPlayback from video file servers

zTheme park systems

zTV broadcast systems

zVideo kiosks

zVideo over intranet

zVideo-on-demand systems

zAdvertising content distribution

zMilitary systems

Block Diagram

Specifications (SDM275)

MPEG Streams ISO/IEC 13818 and ISO/IEC 11172 compliant. Parses all streams:

MPEG-1 Elementary and System Streams and MPEG-2 Elementary,

Packetized Elementary (PES), Transport and Program Streams.

MPEG Video Decodes full 4:2:2 profile or MP@ML (4:2:0) up to 50 Mbits per second.

MPEG Audio Decodes MPEG-1 layers 1 and 2, two channels, ISO/IEC 11172-3.

MPEG-2 layers 1 and 2, two channels ISO/IEC 13818-3.

Digital bitstream input Through the PCI bus.

Digital video output SMPTE 259M digital video output with embedded audio (SMPTE 272M-A),

270 Mbits/second, BNC connector.

Analog video outputs (M) NTSC, (M) NTSC-Japan, (B, D, G, H, I, M, N) PAL.

S-Video, mini-DIN connector; composite, 1V P-P, RS-170-A compliant,

BNC connector. Luma and chroma signals are filtered in accordance with

the standard requirements of RS-170-A and CCIR 624. A programmable

cross color reduction filter is also provided.

Audio output Balanced analog audio level up to 26 dBm, 600 ohms. Nominal output

level user selectable. For example, standard 0 dBm or 4 dBm nominal

line-level with 20 dB headroom is supported. Balanced analog audio and

AES3 digital audio through a positive-locking Switchcraft Tini Q-G

miniature connector. High-Z Unbalanced audio (up to 10 dBm) through

3.5mm (1/8") stereo jack. Also outputs through MPC standard sound card

connector with CD-ROM audio pass-through.

Genlock Composite video input, 1V P-P, BNC connector. Locks to the H-sync and

V-sync. Provides horizontal delay compensation to less than 19ns of

reference signal. Chroma phase adjustable to with 0.7 degrees of

reference.

On-Screen Display 8x2 to 740x480 NTSC or 8x2 to 720x576 PAL bitmap, using up to a 16

color palette, 16 levels of blending and 16 levels of shading.

Host system requirements Pentium-based PC with an available PCI short card slot conforming to

specification revision 2.1 running Windows98, Windows 2000,

Windows NT 4.0, or greater, with a VGA supporting Microsoft Direct Draw

mode. Disk transfer rate may limit the maximum sustained MPEG data

rate achievable.

Power requirements 5v (12 W typical), 12v (2.5 W typical), -12v (0.3 W typical)

Size Standard PCI short card, 6.875 in. (174.63 mm) by 4.2 in. (106.68 mm),

less bracket and connectors.

Ordering Information

Stradis MPEG-2 Decoders are available in five versions:

SDM275 The complete 4:2:2 decoder with all analog and digital audio and

video outputs. NTSC or PAL.

SDM250 A 4:2:2 decoder with analog video and balanced & unbalanced

analog audio outputs, but no digital outputs. NTSC or PAL.

SDM026 A 4:2:0 decoder with only analog video and unbalanced analog audio

outputs. NTSC or PAL. No genlock.

SDM025 A 4:2:0 decoder with only analog video and unbalanced analog audio

outputs. NTSC only. No genlock.

SDM290 A new decoder with eight audio output channels, not covered in this

document.

Cables and Accessories:

SAC001 3 XLRs to Tini Q-G for balanced and digital audio outputs

SAC002 PC bracket with BNC connector for sync-in or digital audio out

SAC003 2 XLRs to Tini Q-G for balanced audio outputs only

SAC004 PC bracket with 2 BNC connectors for sync-in and digital audio out

SAC005 Sync daisy chain cable when using multiple decoders in one chassis

Note: Specifications of these cables and accessories are available from Stradis for

those customers who wish to make them themselves.

Hardware Installation

1. Turn off the power to the computer and any device connected to it such as a

monitor, powered speakers, scanner, etc. Disconnect the power cord from the

wall or uninterruptible power supply.

2. Touch a metal surface on the computer to ground yourself and to discharge any

static electricity.

3. Remove the computer's cover.

4. Locate an unused PCI expansion slot.

5. Remove the metal cover from the back of the computer adjacent to the slot to be

used. Do not lose the screw.

6. Align the Stradis MPEG-2 Decoder Card with the PCI slot and press it down into

the connector. The card must be completely seated into the connector.

7. The Stradis MPEG-2 Decoder Card can be connected to play audio through the

PC’s sound card. Unplug your existing sound card cable from your CDROM

drive. Reconnect it to the Stradis card’s “CDROM OUT” connector. Plug another

cable into the Stradis card’s “CDROM IN” connector and plug the other end into

the CDROM drive. See photograph, page 8.

8. On the SDM275, external sync can be feed into JP5 or JP6, located in the upper

left corner of the card. JP3, nearby, selects between 75 ohm and Hi-Z

termination. See photograph, page 8.

9. Secure the Decoder Card into the expansion slot by replacing the screw removed

in step 5.

10. Replace the computer's cover and reconnect the power cables.

11. Proceed to “Installing the Device Drivers.”

Onboard Jumpers and Connectors (SDM275)

JP3 75 Ohm Terminator

JP5 Sync JP6 Sync J2 CDROM Audio Input J9 Composite Video Output

Input Output J3 CDROM Audio Output JP2 Digital Audio Output

JP5 and JP6 are used for sync-in or sync pass-through. JP3 can switch a 75-ohm terminator in

or out. If you have two boards in one PC chassis that you wish to genlock to an outside sync

source, you can use the SAC002 to feed sync to the first board. Set JP3 to Hi-Z on the first

board. Using a SAC005 "Sync daisy chain cable when using multiple decoders in one chassis",

you can then feed sync to the second board. Set JP3 to 75 Ohms on the second card. Or use

the SAC004 bracket with two BNCs and you can loop the sync through. Some customers prefer

this technique so they can use an external 75-ohm terminator.

J9 is an unfiltered video output. It is intended for applications where multiple boards need to be

synced together, but not to an external source. Use a SAC005 cable from J9 on the first board

to JP5 or JP6 on the second board. Additional boards may be daisy-chained. Set the first board

(in software) to Genlock off and the other boards to Genlock on. All boards will now sync to the

first board.

There are two options concerning digital audio. If you desire digital audio on a XLR connector,

our SAC001 cable provides three XLR connectors, two for balanced audio and one for digital

audio. If you desire digital audio on a BNC, use the SAC002 or SAC004 and connect to JP2. If

you use a BNC for digital audio and still need analog balanced audio, use the SAC003. Do not

use the SAC001 when JP2 is used.

J2 and J3 can be used to feed audio into a sound card and to loop CD-audio through the board.

CD audio will only feed through to the sound card – it does not feed the other outputs.

Back Panel Connectors

Left & right balanced analog audio and AES-3 Outputs, Switchcraft Tiny Q-G® TRA6M,

Mates with: Switchcraft TA6FL Tini Q-G® straight female cord plug

Unbalanced stereo audio output, 3.5mm (1/8 inch) jack

S-Video, Mini-DIN4 connector

Composite Video Output, RS-170A, BNC

White: Serial Digital Video Output, SMPTE 259M, BNC (SDM275)

Black: External Sync input, BNC (SDM250)

Installing the Device Drivers and the MPEG-2 File Player Application

The Stradis MPEG-2 File Player Application (SMPEGDEC.EXE) is provided for

testing and evaluation purposes only. If your Stradis decoder is part of a third-

party system, follow the installation instructions provided by your system provider.

DO NOT FOLLOW THESE INSTRUCTIONS. Doing so may render the third-party

software inoperative.

For Windows NT 4.0:

1. It is strongly recommended for correct installation of the hardware and associated

driver, that you reboot the computer and run no other program before using the

setup program.

2. Run setup from the Installation CD.

3. Enter the install password when prompted. The password is case-sensitive.

Note: The password is printed on the CD.

4. Follow the instructions on the screen to complete the installation.

5. Reboot the computer.

6. Proceed to “Using the MPEG-2 Decoder Application for Windows.”

For Windows 98:

1. It is strongly recommended for correct installation of the hardware and associated

driver, that you reboot the computer and run no other program before using the

setup program.

2. Run setup from the Installation CD.

3. Enter the install password when prompted. The password is case-sensitive.

Note: The password is printed on the CD.

4. Follow the instructions on the screen to complete the installation.

5. If you are installing this software release on a system that had a Stradis device

driver version 0.95 or earlier installed, the installation program will ask you to

manually remove it using Device Manager. To access Device Manager right click

on My Computer, go down the context menu to Properties, and then select the

Device Manager tab. Expand the “Sound and Video Controller” section, select

“Stradis Professional MPEG-2 Decoder,” and click Remove.

Note: If you are asked by the installation software to remove an old driver, it

is very important that you do so before rebooting. Not doing so could cause

the installation to become confused and will require manually removing a

number of files.

6. Reboot the computer. Windows “Plug and Play” will now load the drivers

automatically.

7. Proceed to “Using the MPEG-2 Decoder Application for Windows.”

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