Datavideo VP-781 Users Manual

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Table of Contents

Warnings and Precautions .................................................... 3

Disposal .................................................................................. 4

Warranty ................................................................................. 5

Standard Warranty ............................................................... 5

Two Year Warranty .............................................................. 5

Packing List .......................................................................... 6

Introduction ............................................................................ 6

Features .................................................................................. 6

System Diagram ..................................................................... 7

Connections & Controls ........................................................ 8

Front Panel........................................................................... 8

Rear Panel ........................................................................... 9

Specifications ....................................................................... 10

Service & Support ................................................................ 12

Disclaimer of Product and Services

The information offered in this instruction manual is intended as a guide only. At all
times, Datavideo Technologies will try to give correct, complete and suitable
information. However, Datavideo Technologies cannot exclude that some
information in this manual, from time to time, may not be correct or may be
incomplete. This manual may contain typing errors, omissions or incorrect
information. Datavideo Technologies always recommend that you double check the
information in this document for accuracy before making any purchase decision or
using the product. Datavideo Technologies is not responsible for any omissions or
errors, or for any subsequent loss or damage caused by using the information
contained within this manual. Further advice on the content of this manual or on the
product can be obtained by contacting your local Datavideo Office or dealer.

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Warnings and Precautions

1. Read all of these warnings and save them for later reference.

2. Follow all warnings and instructions marked on this unit.

3. Unplug this unit from the wall outlet before cleaning. Do not use
liquid or aerosol cleaners. Use a damp cloth for cleaning.

4. Do not use this unit in or near water.

5. Do not place this unit on an unstable cart, stand, or table. The
unit may fall, causing serious damage.

6. Slots and openings on the cabinet top, back, and bottom are
provided for ventilation. To ensure safe and reliable operation of
this unit, and to protect it from overheating, do not block or cover
these openings. Do not place this unit on a bed, sofa, rug, or
similar surface, as the ventilation openings on the bottom of the
cabinet will be blocked. This unit should never be placed near or
over a heat register or radiator. This unit should not be placed in
a built-in installation unless proper ventilation is provided.

7. This product should only be operated from the type of power
source indicated on the marking label of the AC adapter. If you
are not sure of the type of power available, consult your
Datavideo dealer or your local power company.

8. Do not allow anything to rest on the power cord. Do not locate
this unit where the power cord will be walked on, rolled over, or
otherwise stressed.

9. If an extension cord must be used with this unit, make sure that
the total of the ampere ratings on the products plugged into the
extension cord do not exceed the extension cord’s rating.

10. Make sure that the total amperes of all the units that are plugged
into a single wall outlet do not exceed 15 amperes.

11. Never push objects of any kind into this unit through the cabinet
ventilation slots, as they may touch dangerous voltage points or
short out parts that could result in risk of fire or electric shock.
Never spill liquid of any kind onto or into this unit.

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12. Except as specifically explained elsewhere in this manual, do not
attempt to service this product yourself. Opening or removing

covers that are marked “Do Not Remove” may expose you to

dangerous voltage points or other risks, and will void your
warranty. Refer all service issues to qualified service personnel.

13. Unplug this product from the wall outlet and refer to qualified
service personnel under the following conditions:
a. When the power cord is damaged or frayed;
b. When liquid has spilled into the unit;
c. When the product has been exposed to rain or water;
d. When the product does not operate normally under normal
operating conditions. Adjust only those controls that are covered
by the operating instructions in this manual; improper adjustment
of other controls may result in damage to the unit and may often
require extensive work by a qualified technician to restore the
unit to normal operation;
e. When the product has been dropped or the cabinet has been
damaged;
f. When the product exhibits a distinct change in performance,
indicating a need for service.

Disposal

For EU Customers only - WEEE
Marking

This symbol on the product indicates that it
should not be treated as household waste. It
must be handed over to the applicable take­back scheme for the recycling of Waste

detailed information about the recycling of this product, please
contact your local Datavideo office.

Electrical and Electronic Equipment. For more

5

Warranty

Standard Warranty

 Datavideo equipment is guaranteed against any manufacturing
defects for one year from the date of purchase.
 The original purchase invoice or other documentary evidence
should be supplied at the time of any request for repair under warranty.
 Damage caused by accident, misuse, unauthorized repairs, sand,
grit or water is not covered by this warranty.
 All mail or transportation costs including insurance are at the
expense of the owner.

 All other claims of any nature are not covered.
 Cables & batteries are not covered under warranty.
 Warranty only valid within the country or region of purchase.
 Your statutory rights are not affected.

Two Year Warranty

All Datavideo products purchased after 01-Oct.-2008 qualify for a free
one year extension to the standard Warranty, providing the product is
registered with Datavideo within 30 days of purchase. For information
on how to register please visit www.datavideo.com or contact your
local Datavideo office or authorized Distributors

Certain parts with limited lifetime expectancy such as LCD Panels,
DVD Drives and Hard Drives are only covered for the first 10,000
hours, or 1 year (whichever comes first).

Any second year warranty claims must be made to your local
Datavideo office or one of its authorized Distributors before the
extended warranty expires.

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Packing List

Items

Description

Q’ty

1

VP-781 Unit

1 2 Quick Start Guide

1

Introduction

The VP-781 HD/SD-SDI Repeater with Intercom transmission is
designed to cascade CB-50 cables which are connected between the
Switcher and Cameras. The device’s built-in HD/SD-SDI Repeater and
the Intercom audio pass-through are for signal transmission. Pairing
VP-781 with VP-633 is able to extend video transmission to 200
meters.

Features

 Extension of HD/SD-SDI, Intercom and Tally signal transmission

to 200M

 Cascade of CB-50 All-In-One Cables for extension of signal

transmission

 Built-in HD/SD SDI Repeater and 5-PIN XLR Intercom pass-

through

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System Diagram

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Connections & Controls

SDI IN
SDI input for video and audio

Intercom Out
Intercom and Tally signal output

Front Panel

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Rear Panel

SDI OUT
SDI output for video and audio

Intercom IN

Intercom and Tally signal input

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Specifications

Max Distance

200 m / 660 ft (Cascade)

SDI Video Format

SD:
525i (NTSC)/625i (PAL)

HD:
1080p24/25/30
1080i50/59.94/60
720p50/59.94/60

SDI Compliance

SMPTE 259M, SMPTE 292M

Intercom

Yes

Impedance

75 Ohm

Connectors

SDI Input x 1
SDI Output x 1
5Pin XLR Input x 1
5Pin XLR Output x 1

Dimension (mm)

107.4 x 66 x 45

Weight (kg)

Gross Weight 0.388 Kg
Net Weight 0.254 Kg

Operating
Temperature

0°C to 50°C (32°F to 122°F)

Operating Humidity

10% to 90% (non condensing)

Certification

CE, FCC

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Notes

12

Service & Support