DVIGear DVI-3571a User Manual

User Guide

Universal Presentation Switcher / Scaler

DVI-3571a

TABLE OF CONTENTS

SECTION PAGE

PRODUCT SAFETY ....................................1

PRODUCT LIABILITY ...................................1

1.0 INTRODUCTION ...................................2

2.0 SPECIFICATIONS ................................ 3-4

3.0 PACKAGE CONTENTS ..............................7

4.0 CONNECTING THE HARDWARE ......................7

5.0 OPERATING THE UNIT ..............................9

6.0 TROUBLESHOOTING ..............................19

7.0 LIMITED WARRANTY ..............................20

8.0 REGULATORY COMPLIANCE .......................20

WARNING – Product Safety

1. Do not dismantle the product housing or modify the printed circuit board
module as this may result in electrical shock or burn.

2. Do not attempt to service this product yourself as opening or removing the
product housing may expose you to dangerous voltages or other hazards.
Refer all servicing to qualied service personnel.

3. Keep this product away from liquids. Spills into the product housing may
result in re, electrical shock, or equipment damage. If liquid spills into the
housing, unplug the product immediately. Have the product checked by a
qualied service engineer before using it again.

4. Place the product in an even and stable location. If the product falls or is
dropped, it may cause an injury and/or malfunction.

5. Avoid exposing the product to extreme temperatures or to high humidity
levels as this may result in damage to the product.

6. Only use the supplied External AC Power Adapter. The use of other power
adapters may cause this product to fail or may cause a re.

7. Do not twist or exert excessive force on the ends of the connected cables
as this can cause them to malfunction. Take precaution to ensure that all
connected cables are not forced to bend beyond their minimum bend radius.

Product Liability

Every effort has been made to ensure that this product is free of defects.
DVIGear cannot be held liable for the use of this product or for any direct or
indirect consequential damages arising from its use. It is the responsibility of
the users of this product to check that it is suitable for their requirements and
that it is installed correctly.

All rights are reserved. No part of this manual may be reproduced or transmitted
by any form or means, electronic or mechanical, including photocopying,
recording or by any information storage or retrieval system, without the written
consent of DVIGear.

DVIGear reserves the right to revise any of its hardware and software, following
its policy to modify and/or improve its products where necessary or desirable.
This statement does not affect the legal rights of the user in any way. All
third-party trademarks and copyrights are recognized. The DVIGear logo is a
registered trademark of DVIGear, Inc. HDMI™ is a registered trademark of
HDMI LLC. All other trademarks are the property of their respective holders.

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1.0 INTRODUCTION

The DVI-3571a is a universal presentation switcher / scaler that is ideally suited
for use in conference rooms, training facilities, classrooms, auditoriums, and
other presentation applications. The DVI-3571a accepts up to eight (8) video
inputs: 3x HDMI (or DVI), 3x RGB Analog (VGA), 1x Component Video and
1x Composite Video. Each input supports a broad range of signal formats
and resolutions. The selected input signal is routed simultaneously to 2x
HDMI outputs and 1x RGB Analog (VGA) output for downstream display and/
or processing. Two high performance scaling engines provide user-selectable
output resolutions up to 1080p and 1920x1200.

The DVI-3571a supports HDMI audio embedding and de-embedding. Each
video input is coupled with an analog stereo audio input connection. After
passing through an A/D converter, the selected audio input may be embedded
in the HDMI output signal, as well as routed to both analog and digital audio
output ports. The DVI-3571a also supports user-adjustable audio delay up to
150 ms for lip sync correction.

The DVI-3571a includes a variety of control options, including Ethernet, RS232,
IR Remote, and front panel selection. These control features allow the unit to be
seamlessly integrated into any professional AV system.

Our professional digital distribution products have been serving the industry
for over ten (10) years. DVIGear offers a full line of high quality Digital Matrix
Routers, Switchers, Splitters, Video Scalers, Up/Down/Cross Converters,
Format Converters, Analog-Digital Converters, as well as a wide range of long
reach Digital Cables, Extenders, and Optical Transmission systems.

1.1 Features

The DVI-3571a Presentation Switcher / Scaler has many innovative features:

• Inputs support HDTV resolutions up to 1080p; PC resolutions up to 1920x1200

• User-selectable HDMI and VGA output resolutions up to 1080p and
1920x1200 / 60Hz

• Supports HDMI / DVI input signals with or without HDCP encryption

• Includes 8x inputs: 3x HDMI / DVI, 3x RGB Analog, 1x Component
Video, 1x Composite Video

• Provides 3x mirrored video outputs: 2x HDMI, 1x RGB Analog

• Each video input is coupled with an analog stereo audio input port

• Supports audio embedding and de-embedding; includes digital and
analog outputs

• Controllable using Ethernet, IR remote, RS-232, and front panel

• Built-in web browser GUI control

• Screw-locking DC power connector for added security

• Rugged 1U metal enclosure, rack-mounting ears included

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2.0 SPECIFICATIONS

Performance

Format Compliance

Video Input Formats

Maximum Pixel Clock Frequency

Maximum Video Bit Rate

Supported Color Depth

Audio Input Formats

Audio Output Formats

Audio Bandwidth

Audio Sampling Rate

Audio Levels

Audio Delay Adjustment

Input Connections

Composite Video Input

Component Video Input

Analog RGB Input

HDMIInput

Power Input

Output Connections

HDMIOutput

Analog RGB Output

Digital Audio Output

Analog Audio Output

Scaling Engine

Phase Lock Loops

De-Interlacing

Pull-Down

Noise Reduction

Display Settings

HDMI v1.2, HDCP v1.1 and DVI v1.0

Composite Video: NTSC or PAL
Component Video: YPbPr / YCbCr
HD15: Analog RGB,H,V
HDMI: Digital RGB

165 MHz

1.65 Gbps (single-link)

8-bit

HDMI: embedded audio
Analog Stereo Audio: 20KΩ impedance

HDMI: embedded audio
Analog Stereo Audio: 20KΩ impedance
Digital Audio (S/PDIF): 75Ω impedance

20 Hz to 20 kHz

48 kHz, 2CH, LPCM

Stereo Audio: unity, nominal
S/PDIF: 0.5 - 1.0 Vpp

Off, 40ms, 110ms, 150ms

1x RCA female connector; Stereo Audio on 2x RCA female connectors

1x 3x RCA female connectors;
Stereo Audio on 2x RCA female connectors

3x HD15 (VGA) female connectors;
Stereo Audio on 3x 3.5mm PC audio female connectors

3x HDMI 19-pin female connectors;
Stereo Audio on 3x 3.5mm PC audio female connectors

1x Screw-locking 5.5 mm / 2.0 mm female connector

2x HDMI 19-pin female connectors

1x HD15 (VGA) female connector

1x S/PDIF on RCA female connector

1x Stereo Audio on 3.5mm PC audio female connector

8-bit, Triple-Analog-to-Digital Converter

3D Motion-Adaptive De-Interlacing

3:2 with 2:2 recovery

3D

Contrast, Brightness, Hue, Sharpness, Saturation, R-G-B Levels,
Aspect Ratio, Noise Reduction

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2.1 Specications (continued)

Control

Front Panel

IR Remote Control

RS-232

Ethernet

13x Buttons with On-Screen Display navigation

IR Remote Control with On-Screen Display navigation

Serial communication, 9-pin

Web browser GUI or TelNet

Mechanical

Dimensions (H-W-D)

Weight

Construction

Mounting Options

1.9” x 17.0” x 7.2” (47.0 mm x 432.0 mm x 183.0 mm)

4.9 lbs. (2.2 Kg)

Heavy-duty 1mm metal enclosure with jet black nish

Rack-Mount Ears, 1U full width

Environmental

Operating Temperature

Storage Temperature

Humidity (storage / operating)

+32° to +104° F (0° to +40° C)

-4° to +140° F (-20° to +60° C)

20% to 90% (non-condensing)

Power Requirements

External AC Power Adapter

Power Consumption

Input: 100~240VAC / 50-60Hz Output: 5VDC, 2.6A

5 VDC, 2.2 Amps, 11 Watts

Regulatory Approvals

Switcher / Scaler unit

ACPower Adapter

FCC, CE, RoHS

FCC, CE, UL, C-UL, CEC, GS, PSE, RoHS

Warranty

Limited Warranty

3 Years Parts and Labor

Model Number

DVI-3571a

Universal Presentation Switcher / Scaler

Accessories Included

1x External ACPower Adapter

1x IRRemote Control Unit

1x IR Receiver

1x User Guide

4x Rubber Feet

1x Rack-Mount Ears Set

1x HD-15 to 3-RCA adapter cable

Optional Accessories

International AC Power Adapter (Euro, UK, Australia)

Specications are subject to change without notice.

-4-

2.2 Supported Input Formats and Resolutions

The DVI-3571a accepts HDMI or DVI (using DVI-to-HDMI adapter cable), HD15
(VGA), Composite Video and Analog Component Video via separate connectors.
Each of the 8x input ports includes a dedicated analog stereo audio port. The
following tables show the supported input and output resolutions:

Input

Resolution

720 x 480 60 (NTSC) Interlaced

720 x 576 50 (PAL) Interlaced

720 x 480 60 Progressive

720 x 576 50 Progressive

1280 x 720 50,60 Progressive

1920 x 1080 50,60 Progressive

1920 x 1080 50, 60 Interlaced

640 x 480 60 Progressive

800 x 600 60 Progressive

1024 x 768 60 Progressive

1280 x 768 60 Progressive

1360 x 768 60 Progressive

1280 x 720 60 Progressive

1280 x 800 60 Progressive

Vertical

Rate (Hz)

Scan

Format

Signal Format / Connectors

Composite Video via 1x RCA
Component Video (YCbCr) via 3x RCA
RGB,H,V via HD15 and HDMI

Component Video (YPbPr) via 3x RCA

RGB,H,V via HD15 and HDMI

RGB,H,V via HD15 and HDMI

1280 x 1024 60 Progressive

1440 x 900 60 Progressive

1400 x 1050 60 Progressive

1680 x 1050 60 Progressive

1600 x 1200 60 Progressive

1920 x 1200 60 Progressive

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