Black Box VGA to Video Portable Plus Stücklistenhandbuch

CUSTOMER

SUPPORT

INFORMATION

Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday: 877-877-BBOX

FREE technical support, 24 hours a day, 7 days a week: Call 724-746-5500 or fax 724-746-0746

Mail order: Black Box Corporation, 1000 Park Drive, Lawrence, PA 15055-1018

Web site: www.blackbox.com • E-mail: [email protected]

MAY 1998

AC321A

AC321AE

VGA to Video Portable Plus

AUDIO OUT MIC IN

VGA IN

50 Hz

60 Hz

VGA to Video Portable Plus

VIDEO

OUT

RGB VIDEO OUT

DC 9V IN

BRIGHT

S-OUT

PHASE

ADJ.

VGA OUT

PAL

NTSC

VGA to Video Portable Plus

FEDERAL COMMUNICATIONS COMMISSION

AND

INDUSTRY CANADA

RADIO FREQUENCY INTERFERENCE STATEMENT

Class B Digital Device. This equipment has been tested and found to comply with the

limits for a Class B computing device pursuant to Part 15 of the FCC Rules. These

limits are designed to provide reasonable protection against harmful interference in a

residential installation. However, there is no guarantee that interference will not occur

in a particular installation. This equipment generates, uses, and can radiate radio

frequency energy, and, if not installed and used in accordance with the instructions,

may cause harmful interference to radio communications. If this equipment does

cause harmful interference to radio or telephone reception, which can be determined

by turning the equipment off and on, the user is encouraged to try to correct the

interference by one of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that

to which the receiver is connected.

• Consult an experienced radio/TV technician for help.

Caution:

Changes or modifications not expressly approved by the party

responsible for compliance could void the user’s authority to operate the

equipment.

To meet FCC requirements, shielded cables and power cords are required to connect

this device to a personal computer or other Class B certified device.

This digital apparatus does not exceed the Class B limits for radio noise emission from

digital apparatus set out in the Radio Interference Regulation of Industry Canada.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites

applicables aux appareils numériques de la classe B prescrites dans le Règlement sur le

brouillage radioélectrique publié par Industrie Canada.

VGA to Video Portable Plus

README

The README file on the VGA to Video Portable Plus Utility diskette

contains information about the latest changes and revisions. To view this

file, insert the utility diskette in to drive A or B and type:

A: README [ENTER]

B: README [ENTER]

TRADEMARKS

IBM®and PS/2®are registered trademarks of IBM Corporation.

MS-DOS®is a registered trademark of Microsoft Corporation.

Windows®is a trademark of Microsoft Corporation.

VGA to Video Portable Plus

Contents

Chapter Page

1. Specifications....................................................................................................1

2. Introduction .....................................................................................................4

2.1 VGA to Video Portable Plus.....................................................................4

2.2 System Requirements...............................................................................4

2.3 Features.....................................................................................................5

2.4 Package Contents .....................................................................................5

3. Installation........................................................................................................6

3.1 Hardware Installation ..............................................................................6

3.2 Software Installation.................................................................................9

4. Software Operation........................................................................................10

4.1 Software Description..............................................................................10

4.1.1 BBOXP.COM...........................................................................10

4.1.2 AUTOSAVE. COM ..................................................................10

4.1.3 SETPATH.COM ......................................................................10

4.1.4 SETKEY.COM ..........................................................................10

4.1.5 SETNTSC.COM.......................................................................11

4.1.6 SETPAL.COM..........................................................................11

4.2 Using the Hotkeys ..................................................................................12

5. Signal Adjustment..........................................................................................13

5.1 Phase Adjustment...................................................................................13

5.2 Brightness Adjustment...........................................................................13

5.3 50/60 Hz Switch (Field Range Adjust Switch) .....................................13

6. Sizing Windows to Fit Your Screen ...............................................................14

7. Troubleshooting ............................................................................................16

7.1 Common Questions ...............................................................................16

7.2 If You Have Problems.............................................................................17

Chapter 1: Specifications

Resolution — NTSC (North America) supports up to

640 x 480 16/256/32K/64K/16M colors;

PAL (Europe) supports up to 800 x 600

16/256/32K/64K colors

Memory Requirements — 640K RAM

System Requirements — MS-DOS®ver. 3.3 or later; Windows™3.1

optional

Monitor — VGA or S-VGA

Hardware Requirements — IBM®PC compatible, 286, 386, 486 with

VGA display card or CRT port of notebook

computer or IBM PS/2®; floppy-disk drive,

hard disk recommended

Video Input Standards — VGA analog input from VGA card or CRT

port of notebook computer; Microphone

input (capacitance-type microphone)

Video Output Standards — NTSC or PAL (switch-selectable); Composite

Video, and S-Video; VGA signal pass-

through; Audio output; Analog RGB video

with special-order cable

Audio Out — 52 dB amplifier with microphone input;

Maximum output: 3Vpp

VGA IN Connector — Analog RBG Signal from DB15HD VGA

output port of PC or notebook PC

Pin Number Signal Description

1 Red, 0.7 Vpp, 75 ohms

2 Green, 0.7 Vpp, 75 ohms

3 Blue, 0.7 Vpp, 75 ohms

4 Monitor Id2, TTL level

5 GND

6 GND

7 GND

8 GND

1. Specifications

VGA to Video Portable Plus

9 No connection

10 GND

11 Monitor ID0, TTL level

12 Monitor ID1, TTL level

13 HSYNC, TTL level

14 VSYNC, TTL level

15 No connection

VGA IN Connector.

VGA OUT Connector — DB15 female connector; pin assignment is

the same as VGA IN connector; connect to

VGA monitor

VIDEO OUT Connector — Composite video out, 1.0 Vpp ±0.2 Vpp,

75 ohms, negative sync

S-OUT Connector — 4-pin mini-DIN connector

Pin Number Signal Description

1 (C) GND

2 (Y) GND

3 Y (Luminance), 0.7 V pp±0.2 Vpp, 75 ohms,

negative sync

4 C (Chrominance), 0.3 Vpp ±0.1 Vpp

Female S-OUT.

2Key

Chapter I: Specifications

RGB VIDEO Connector — DB9 female connector.

Pin Number Signal Description

1 GND

2 No Connection

3 Red, 0.7 Vpp ±0.2 Vpp, 75 ohms

4 Green, 0.7 Vpp ±0.2 Vpp, 75 ohms

5 Blue, 0.7 Vpp ±0.2 Vpp, 75 ohms

6 Composite Sync, TTL level, negative sync

7 Composite Sync, 1V, 75 ohms, negative sync

8 TV HSYNC, TTL level, negative sync, 15734 Hz

in NTSC, 15625 Hz in PAL

9 TV VSYNC, TTL level, negative sync, 60 Hz in

NTSC, 50 Hz in PAL

Software — TSR Utility (VGA to Video Portable Plus

Installation Disk)

Power — 115/230 VAC, 60/50 Hz, 12 watts (power

consumption 5 watts, excluding DC

adapter); secondary 9 VDC @ 650/600 mA

Size — 2.4"H x 12.5"W x 8"D (6.1 x 31.8 x 20.3 cm)

Weight — 0.3 lb. (0.1 kg)

VGA to Video Portable Plus

2.1 VGA to Video Portable Plus

With the VGA to Video Portable Plus, you can display a VGA signal on a

television set or monitor, or you can record a VGA picture on a VCR. At the

same time, you can still see the display on your original VGA monitor. To

begin, all you need to do is connect the cables and install the VGA to Video

Portable Plus Utility Program.

The VGA to Video Portable Plus comes with a diskette that contains the utility

software. This software is a TSR (Terminate-Stay-Resident) type program.

After you install the VGA to Video Portable Plus program, you’re ready to

use the VGA to Video Portable Plus.

Your VGA to Video Portable Plus includes a lavaliere microphone and has

a built-in microphone input and audio output. It’s ideal for presentations,

training, and exhibitions. VGA to Video Portable Plus turns a computer into

a complete presentation system, replacing slides, projectors, and overhead

projectors. Use the TV or VCR sound, or connect to a public-address sound

system for large audience presentations.

2.2 System Requirements

• IBM PC or compatible 286, 386, or 486 with VGA Display Card 640 x 480

resolution, compatible, notebook, laptop computer, or IBM PS/2.

• Floppy-disk drive.

• Hard disk (recommended).

• 640 KB RAM.

• MS-DOS ver. 3.3 or later.

• VGA monitor (31.5 KHz).

• TV, VCR, or large-screen display with composite Video input (RCA jack),

S-Video input, or Analog RGB Video input.

• TV, VCR, or large-screen display with audio input or Audio Auxiliary input

on any mixer or PA system.

2. Introduction

Chapter 2: Introduction

2.3 Features

-Supports VGA mode:

• Supports standard VGA mode (0-13).

• NTSC system supports up to 640 x 480 in 16, 256, 32,000, 64,000,

or 16 million colors.

• PAL system supports up to 800 x 600 in 16, 25, 32,000, or 64,000

colors.

-Can transfer Microsoft Windows overlay video signal to your video display.

-You can see the same image on the TV and your VGA monitor

simultaneously.

-Compatible with most VGA chips.

-Simultaneous composite video, S-Video, and RGB Video output.

-For most applications, you won’t have to change your configuration.

-With the TSR software, simple hotkeys move the screen, switch between

interlaced and noninterlaced modes, change the text font, and invoke the

memory function.

-PAL TV system field rate can be changed to 60 Hz, to eliminate field

flicker.

-Lavaliere microphone included for audio presentations.

-NTSC or PAL, switch-selectable.

2.4 Package Contents

•3-m (9.8-ft.) S-Video cable •AC/9VDC power adapter

•Lavaliere microphone •Small screwdriver

•3-m (9.8-ft.) RCA Video cable •This user’s manual

•VGA to Video Portable Plus converter box

•3-m (9.8-ft.) stereo audio cable w/RCA phono plugs

•Floppy diskette (Video to Portable Plus TSR Utility and Program)

•1-ft. (30.5-cm) DB15 male-to-male VGA pass-through cable

VGA to Video Portable Plus

The VGA to Video Portable Plus (Figure 1) has one input connector and

three output connectors. VGA IN connects with the VGA output of a PC or

notebook computer. VGA OUT connects to a VGA monitor. There are three

video outputs: Video, S-Video, and RGB Video.

The VGA to Video Portable Plus has two switches. One selects either the

NTSC or the PAL broadcast system. The other changes the field rate to

50 or 60 Hz. (See Section 5.3 for more information.)

3.1 Hardware Installation

1. Turn off the power to your laptop, notebook, or desktop PC.

2. Make sure the NTSC/PAL switch is set to the correct

position, either NTSC (U.S.) or PAL (Europe).

3. If your TV system is PAL, set the Field Scan Rate to 50 Hz. If your

system is NTSC, set it to 60 Hz.

4. Connect one end of the DB15 cable to your computer’s VGA output,

and the other to “VGA IN” on the VGA to Video Portable Plus.

5. With one of the supplied video cables, connect “VIDEO OUT” on the

VGA to Video Portable Plus to your TV or VCR’s video input.

NOTE

The VGA to Video Portable Plus supports high-quality S-VHS and RGB

Video. If your TV or VCR supports “S-VIDEO IN” or “RGB VIDEO IN,” we

recommend using them for the best results.

6. Connect your VGA monitor cable to the VGA to Video Portable Plus

“VGA OUT” connector on the VGA to Video Portable Plus.

7. Power on your computer.

8. Plug the 9V power adapter to the “DC 9V in” connector, and into a

standard AC outlet.

9. Turn on your TV or VCR, and switch the channel to the “VIDEO

IN.” Refer to the connections diagram on page 8.

10. Follow the instructions in Section 3.2 to install the VGA to Video

Portable Plus Utility diskette.

3. Installation

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