AT&T 5140T, 5160T User Manual

.-!

-<\

-...---

-<lHI
>r.r-

--r

!r-

r-7

AI&T

-'

-

VTDU USERS

Yideo lerminal

Model 5140T/51607

Secure VoicelData

Bocking

for a

MANUAL

Unit

Terminal

lssue 1

Aprll 30, 1993

VTDU

Use/s

Manual

Page ii

\'-

lssue 1

FCC

Rules,

VTDU User's Manual

Part 15

This

equipment

with

Part 15
provide
interference in
generates,

energy

the

or televisions
tuming the
encouraged to try to conect
more ol

limits

lhe

of the
reasonable

and,

instructions,

the

r
.

.

For

Continental United

this equipment

provided.

cord

approved by

the equipment.

use

has

been tested and

for a Class B

Rules. These limits

FGC

protection

residentia!

a

uses, and

i, not

reception,

equipment

lollowing

Reorient or

lncrease

equipment

Connect the

circuit different
is

connected.

AT&T cpuld

can

installed

can cause

Otl and On.

nreasures:

relocate

separation

the

and the

equipment

nuust be

Changes

radiate radio lrequency

rrhich

from

NONCE

States

used

or modifications

void

lound

digital device,

against

installation. This equipment

and used

harmful interference

can

the

the

receiver.

that to

(CONUS)

with

harmful

in

be determined

The

interference by one

receiving
between

into

an

whicft the

the shielded

the use/s

comply

to

pursuant

designed

are

accordance

to

is

user

antenna.

the

on

outlet

receiver

installations,

Power

not

expressly

authority to

radio

by

a

to

to

with

or

lssue 1

For Outside Continental

you

plug

to

wtth

the

has

been

in

this book

rnay need

into the

available electicalwall

However,

installations,

power

compatible

Every effort
information

time

change.

cord

printing.

ol

United States

purchase

to

power

made

is

ensure

to

complete and

infonnation is subiect to

this

(OCONUS)

a

supply

that the

acatrate at the

new

that is

outlet.

shielded

Page iii

WDU

User's

Manual

FCC

Rules,

Part

68

Notlficatlon

This

equipment

Rules.

the enclosure.

This

label

Ringer

You

must,

your

telephone

The

REN is

you

may

all of

those devices ring when

is

called. ln

RENs

exceed
you

may

you

REN,

c€mpany. They

to the Telephone

complies with

You

willfind

contains

Equivalence

upon request,

company.

useful to determine

connect

most,

of

all devices

5.0. To

connect

be certain of

should contacl

willtell

callarea.
lncidence

your

lf

telephone
discontinue

telephone

will notify

practical,

is not
You

will

with

the

Harm

of

network,

your

service

you

in

advance.

you

be informed

FCC.

label

the

FCC

the

Number

provide

your

to

to

equipment

telephone

not

but

connected

your

line,
your

you

telephone

the

all

temporarily. lf

will

be

your

of

Company

Part

68 of the FCC

located

Begistration Number

(REN)

your

areas,

the

as

local

the rnaximum

causes harm

However,

notified

right

on

the bottom of

lor

this equipment.

information

this

quantity

the

line and

telephone number

the sum of the

to one line

number

determined

telephone

company may

as

to lile

should not

of devices

REN lor

to the

possible,

if

advance

soon as

a complaint

of
still

and

to

devices

have

by the

your

they

notice

possible.

Page iv

Rlghts

Your
facilities,
could affect

lf

opportunity

telephone

do,

they

of the

equipment,

Telephone

company may make

operations,

proper

the

you

maintain

to

will

functioning

notified

be

unintemrpted

Company

or

in

advane

changes

procedures

your

ol

equipment.

to

telephone

in its

give

that

you

service.

an

lssue 1

VTDU Useds Manual

Mallunctlon of the

ln

the event this equipment should

properly,
Try
telephone

disconnect the unit

another FCC approved telephone

using

jack.

telephone company
trouble does

not

unit, disconnect
discontinue use ol

note

that the telephone company

disconnect this equipment

untilthe

problem

sure thal the equiprnent

Coln Servlce or

This

equipment
provided
party

by the telephone company.

lines is

Equlpment

tl

trouble

the

repair

service bureau.

persist

the uilit

and appears

from the telephone

the unit

until

lrom

has been conected

is not malfunctioning.

Party Une Use

may not

be used

subject to state tariffs.

WARRANTY

provides

AT&T

Refer

a limited

Appendix A for more warranty information.

to

wananty lor

fail

from

telephone

the

persists,

to be

it is repaired.

may

telephone

the

or untilyou

on coin service

Connection to

this

to operate

in

the same

call the

lf

the

with

line,

Please

ask that

network

product.

line.

this

and

you

are

lssue 1

IMFORTANT SAFEW INSTRUCTIONS

BenuEungsanleitung l0r

Stromversorgun

gs-Schnittstel

Der EIN/AUS-Schalter f0r
sich and der

VDTU. Eine

r0ckseitigen AnscfrluBplatte

der
Niederspannungskabel,

das

und
(Anerkanntes

AnschluBplatte

Stromversorgungsbuchse

das

von

der externen Stromversorgung

Modell : APS40ES-30L3, hergestellt von

VTDU Kapitel 1

die

Ie

Stromspeisung befindet

die

aul der

RUckseite der

Strom

erhilt

(PWR-!N)

vom

mit Stec*em versehen

komrnt:

auf

ist,

Page v

VTDU

User's

Manual

Electronics Corporation

Hitron

Solutions).

einen
Schnittstellenkabel
Wamung
Stromeinganges

-12

und

+5

sind
Kontakte
angeordnet

When
precautions
risk ol fire, elec'lric shock, and
induding

1. Read Chapter

Ein zweiter StromanscftluB

gescfr0tzte

AnschluB

V10,25

V/1,75 A,

using

Read

l0r

mit Strom

aul Seite 6).

VTDU sind +5

der

A. Die

+12V10,4

DIN-Buchse sind

der

(siehe

Abbildung

your

telephone

should always

following.

the

and understand

Die Nennspannungen des

Nennspannungen des

prior

2

A

equiprnent, basic

be

manualbefore using

2. Fotlow

the

allwamings

product.

3. Unplug this

telephone

exposed
use aerosol

parts

product

jacks

cleaners.

and

from walloutlets and

before cleaning. Clean

with a soft, damp doth.

for Advanced Power

(PWR-OUT)

Sprache/Daten durch ein

zu versorgen.

V/5 A,

-12

und

lolgendermaBen

1-3):

followed

injury

to

installlng

to

all instructions in this

product.

this

instructions marked on

(Siehe

+12Y1'1,2

Ausgangs

V10,12

A. Die

safety

to rcduce

persons,

the

Do not

the

VTDU.

auf

A

\

\_

Page vi

4. Do not

example,
sink, or

a swimming

5.

6.

Do not

stand, or table.
serious

An opening under the

provide

overheating.

blocked,

This

opening

placing

other similar surface.

use the

laundry

place

damage to

for cooling, to

the

product

near a bathtub,

tub;

pool.

product

this

The

the

This

opening

and the chassis

should

product

on the bed,

near water, for

wash

bowl,

in a wet

product

cabinet
protect

never

This

basement; or

on an unstable cart,

may fall,

product.

and

the

must not be

must not

be bloc*ed by

sofa,

product

kitchen

causing

the cfiassis

product

be covered.

from

rug, or

should

near

\--,

lssue 1

VTDU User's Manual

never be

register.
a built-in

provided.

7.

This
type

label. tl

your

to

power
supply; use

8.

This

placed

product

This

installation

product

ol

should be operated only

power

you

source

are

location, consutt

company.

only

product

is

equipped

near or

should

unless

indicated

not

sure ol the

product

The

power

the

over

your

grounding-type plug, a plug

(grounding) pin.

grounding-type power

feature. lf

you

are
the outlet, contact
your

obsolete

purpose

9.

Do

not

allow

cord. Do not

outlet. Do not

grounding-type plug.

ol the

anything to

locate

will be abused by

plug

This

outlet. This is a sarety

unable to

your

eleclrician

product

this

persons

radiator or heat

a

not

be

proper

ventilation is

on the

power

dealer

a

uses

supply

provided.

with a 3-wire

having

will only

insert

a third

tit into

the

to

defeat the

rest

on the

where

walking

on

placed

from

marking

supply

local

or

power

plug

replace

safety

power

the cord

it.

in

the

a

into

10.

Do nol overload

cords, as this

wall outtets

can result in

and extension

risk

the

of fire or

electric shock.

11.

12.

push

Never

through cabinet

dangerous

could

Never

To

reduce the

disassemble
serviceman
is

required. Opening or removing covers

expose

obiects ol any kind

slots,

voltage

in a risk

result

liquid

spill

when

you

to dangerous voltages

points

ol fire or electric shock.

ol any

risk

of electric shock, do

product.

this

some seMoe

as

kind on the

risks. lnconest reassembly

shock

when

the

product

is

into

may

they

or short

it

Take

or

can cause electric

subsequently

product

this

touch

parts

out

product.

not

qualified

to a

repair work

may

or

other

used.

that

lssue 1 Page vii

VTDU

User's

Manual

13.

14.

Unplug this

refer

servicing to

under the

.

When

the

damaged or

.

lf liquid

.

!f the

water.

.

!f

has been spilled

product

produc{

the

lollowing

only

those @ntrols,

produc{

tollowing

power

the operaling

from

qualified

conditions.

wall

the

service

supply cord

frayed.

into

the

has been exposed to

not

does

operate

instructions, adjust

that are cpvered by
operating instructions because
adjustment of other
damage and

work

by a

product

.
.

Avoid

product

lf

the

cabine{

product

lf

the

perlormance.

using a telephone

willoften

qualified

normal

to

has been dropped

has

been

exhibits a di$ina change

oontrols

technician to

operation.

damaged.

may result

require

(other

type) during an electrical storm.

a remote risk ol electric

shoc*

from

outlet, and

personnel

plug

or

product.

rain

normally by

improper

extensive

restore the

or

the

a cordless

than

There

lightning.

is

may

or

the

in

in

be

Page

viii

15.

16.

17.

19.

24.

not

Do
in

vicinity ol

the

use the

telephone to

leak.

the

Never installtelephone wiring

storm.

Never installtelephone

jack

unless the
locations.

Never

touch

terminals

is

uninsulated

unless

disconnected at the

Use caution

telephone
The

exdamation

triangle

presenoe

when installing or modifying

lines.

is

intended to alert the user to the

ol important operating

jac{<s

specilically

telephone

the telephone

network

point

within

a

gas

lightning

for wet

report

during a

in wet locations

designed

wires

line has

interface.

been

an equilateral

and

leak

or

lssue 1

VTDU User's

Manual

21.

maintenance
literature accompanying the

(servicing)

instructions

A

1966

sA

product

ll

this
contact the
the telephone

Assistanoe section

product

Wananty in
open the device.
expose

risks and may

perlormed

be

SAVE THESE

AT&T Customer

is

damaged,

the bac*

you

to dangerous

not

does
number listed

void

by

oPerate

reler

of this

wananty.

the

manual.

voltages or to

ol this

Opening the device

an authorized

INSTBUCTIONS

product.

normally,

Service

in the

to the

manual.

repair

in the

Center at

Customer

lf

the

AT&T Limited

not

Do

may

other

Repairs

must

person.

lssue

ix

1

Page

VTDU User's

Manual

NOTE: The video screen

manualdepict

the

function

illustrations

key labels. ln some cases,

lunction key labels are shown

However,

time.

available at any

AT&T Model

Number:

Serial

Purchase Date:

during

particulartime

actual use,

shown

on a

screen

only those functions

labeled on the screen.

are

at

in

this

all

the same

Page x

lssue 1

WDU

User's

Manual

Table

of Contenls

TABLE

CHAPTER 1: lntroduction

Overview

Description

Physical lnterlaces

Communication lnterfaces . ..

Une lnterlace

Audio lnterfaces

Video
Power

lnternal

Operation

CHAPTER

CHAPTER 3: Setup

2: lnstallation

lntroduction

lnstalling

Secure Voice Data Terminal Setup 15
Operating the WDU 16

Panel

Key Funclions

Menu Key
Hold Key

Hands Free

Data Bypass Key. 18

Video Devices

Camera
Display

of the VTDU

and

ReleaseKey..

Volume Key

lnitiate

To

Video Call

a

OF CONTENTS

. .

lnterlaces

lnterlace

. .

.

WDU

the

lnitial

Operation 13

Key 18

1
1

2
3
3
3
4
4
4
5

5
5
5

7

7
7

16
18
18

19
19
19

CHAPTER

lntroduction

Menu

Before an Active Call . .

lssue

1

4: Operation

Functions 21

Main Menu

Main Menu Settings

View Menu

Menu

Utility

Volurne Menu
LCD Setup Menu .

Page

21
21

24

24

24
25
26
27

N

xi

Table of Contents

WDU Use/s Manual

During an

Extended

CHAPTER

CHAPTER 6:

APPENDICES

5:

Maintenance

Troubleshooting

Wananty

Menu

Date

Menu

Time

Diagnostic
Default Menu

Delault

Active Call

Main Menu

Menu

Setup

More

Setup
View

Screen

Applications

Transmitting Still Mdeo

Maintenance and

. .. .

Customer

lnlormation

. .

Menu

Main

Menu

Capture

Troubleshooting

Assistance

Menu

Menu

Settings

Menu

lmages

Selections

.

. . .

31

33

34
36
37
39
39

39

41

42

43

50

50

55

55

56

59

61

\!,

\-

Page

Display

\/TDU lnterlace and

Messages

Data

Porl lnlormation

Videolnterlace

Power lnterface

PowerJumperCableOption

E\A-zl2DataPort

Technical Specifications...

Glossary

xii

69

71

.....71

72

.. . .

.....72

...72

lssue 1

77
79

1-1:

1-2:

2-1: Detailed
2-2: Detailed

3-1: Power-On
3-2: Main Menu
3-3:

4-1:

4-2:
4-3: Main
4-4: View
4-5:

4-6:.

4-7:
4-8:

4-9:

4-10: Time

4-1 1 : Diagnostlc

\'----

4-12: Default
4-13: Main

4-14:
4-15: Setup
4-16: View
4-17:
4-18: Send

4-19: lncoming
4-20: lncoming

4-21:

4-2.: Allemative

4-23:

D-l:

D-2: DIN VTDU

WDU

AT&T
DTE

Menu

Menu
Menu Flow

Utility

Speaker Volume
LCD
LCD
Date

Setup Screen

Capture Menu

Use/s Manual

Video Terminal

lnterlace

System
System

Configuration - Front
Configuration - Rear

Screen

Ofl ScreerVKeys

Flow

Ghart .

(Continued)

Chart

Menu

Screen

Screen

(Not

during

Screen . . . .

Screen

Setup Screen
Setup Screen with

Screen

Screen

Screen

Menu

Screen . . .

Menu

Screen

(During

More

Screen

Screen

Sseen

(During

Output

-

Sender

StillScreen

Stil!

Screen

Send

Screen after Receipt

Applications

Altemative

Applications

$Pin D-Subminiature

Power-lN

FIGURES

Docking

(Not

during an Active

Active

an

Pattern

Color

(During

(During

an

Active

an

an

an Active Calt)

Screen

(During

-

atter Receipt

Connector

Connector

(During

Receiver

ol

a Still - Sender

-

Sending

-

Receiving

Unit with

Call)

Active

an Active

Call)

Active

(During

of a Still

(RGB

Catt) .

Call)

an

.

SV/DT

.

Call)

Active

Catt)

Calt) .

an Active Catt) .

lnterface

Connector) . . . .

Table

.

of Contents

2
3
8

I

14
15
17

22
23

25

26

27

28

30

31

32

u

35
36
40

41

42
44

45
46
47

I

49

51

52

7'.|

72

lssue 1

Page xiii

Table of Contents

WDU User's Manual

TABLES

2-1:

4-1:

VTDU Faaory-Preset
Troubleshooting Procedures . .

$1:

*2:

Modem

Output Levels

Gl:

EIA-232 Data Port Pins

D-l:

Default

Settings

10

38
56
57
69

73

xiv lssue 1

Page

Introduction

Overview

The AT&T
in conjunction

(SV/DT),

images
images

Model

leatures
and
communications. All references in
both

The WDU is

communication

.
.
.
.
.

.
.

.
.

secure

with

provides

electronically, including full-motion, real-time

and stifl images

5140T features

a

Sincfi

govemment

rneet

models,

Oneomone

Shatp video images with

Compact tooprint

Compalibility wtth

Dasplay

(screen

Still irnage

seoonds

Variable

HanGlree

lnpuUOutput
(i.e.,

computers).

display. These modeis

unless

member

a

producB

shutotl

saver)

camcorders, scanners,

Terminal

Mdeo

a Seqrre

low-cost

a

othemise noted.

Voie/Data Terminal

way

between two sites.

4-inch

a

requirements for

display;

of the AT&T

family. lts features indude:

conferences

a range ol SV/DTs

period

atter

tansmittals

(time

varies with resolution)

stillimage

speakerphone operation

to extemal

in less

resolution

Docking

to transmit

this

simultaneous

video

Unit

Model

are

dassified

manual

secure

inactivity

of

than

attacfirnents

printerc,

(WDU),

video

51607

TEMPEST

apply to

voice

15

lssue 1

Page 1

Chapter 1

Description

WDU Usefs Manual

The WDU, Figure
assemblies, a

Display

carnera,

and

the

voice

incfres wide, 11.5 inches

(LCD)

a switcfr

the

audiofuideo cennector

WDU

provides

and data terminal.

1-1, houses

4- or

6-inch

screen,

a

assembly, a speaker,

mounting surface

a

printed

two

diagonal

Charge Coupled

Overall

high,

Liquid Crystal

a

interfaces.

lor a secure

dimensions

14.25

and

wiring

base

are

(CCD)

10.0

deep.

Device

microphone,

The

inches

of

Page 2

Figure 1-l AT&T Video

:6"j8

Terminel Docking Unit

SV/DT

with

lssue 1

VTDU

Usefs

Manual

Phvsical Interfaces

Chapter 1

Communication

The WDU interlaces
jumper

INTERFACE) on the
RS-232 data

(WDU-BYPASS)
connecting
normally
input

through the

SV/DT. See

the

99*o-

Interfaces

with

the

from

cable

port.

Data Terminal Equipment

connect to

DATA

FOR PASS.THBOT'GH OPEMIION

Goood foooooooooooool

looool \oooooooooooo,
RGBOUT

lower

the

rear

of the

The

upper

on the

BYPASS

Figure 1-2.

rear

the SV/DT. In the bypass

connector

TERMML

WIX'BYPASS

-

-

SV/DT

RS-232 connector

via an

WDU to the SV/DT

RS-232 @nnector

of the

EOUIruENT

VTDU

is lor

(DTE)

passes

(DTE)

oo

9"*g

RS.232

(VTDU-

would

that

mode,

directly

to

Line Interface

1

lssue

Figure

The network interlace occur between the telePhone

and

SV/DT.

over the telephone
provides

provides

VTDU) and the

1-2 DTE Interfrce

tle SV/DT.

The SV/DT secures the data

The WDU

line. The

path

a
the

lor the R$232 data cable

link

data

between the SV/DT

SV/DT

power

leeds

opening

cable.

the data

and sends

in

the

into

the

WDU

(which

and the

it out

line

Page 3

Chapter'l

Audio Interfaces

WDU

Use/s Manual

The

SV/DT

and connects to

2-2.

Since the

secure data mode, the

not

operational during

voice

operation

jumper

connector.

and

jac*

Audio

phono

The rear

!n

Video Interfaces

The WDU

multimedia
elitemal
and output @nnectors are

These interfaces meet National Television Standard

Committee
analog
for

detaib.

handset disconnects

left

the

side of

WDU operates with the SV/DT

voice

video

a

independent

interfaces

cable

The

audio

interface.

cunector

Out

allows

@mpulers, etc.,

video interlaces. The

(NTSC)

RGB video

audio

inpuUouput connector

panelol

for an external audio system.

iacks

for

extemal

video

standards.

output

interface.

from

WDU. See Figure

the

functions

To

call.

ol

WDU,

the

to the SV/DT

WDU

the

mics, monitors,

to

be connected

composite

phono

RCA

There is also an

See Appendix D

SV/DT base

the

in

the

ol the SV/DT are

enable

contains

jack

SV/DT

handset

a

handset

is

RCA

a

Audio

printers,

via its

video input

interfaces.

Power Interface

Page 4

power

The
connector

A female
@nnector

low-vohage

supply
30L3,

ON-OFF swiich

panel

of the

power

(Recognized

manufactured

panel,

power

@nnector

accepts

cord coming

lor Advanced Power

number
above the
connector

be used to

See Appendix D

(KS23821-LS)

APS model number. A

(PWR-OUT)

power

a SV/DT through an

for

is located

olr the

WDU.

(PWR-|N),

power

Component Model:

Hitron Electronics Corporation

by

SoluUons).

is on the

on

details.

the

rear

also on the

from

the

from

the external

The AT&T

power

supply

second

@nnector

interface

plug-ended

APS4OES-

part

power

rear

label

panel

cable.

rear

power

can

lssue 1

VTDU

User's

Manual

Chapter 1

/N

r\

sA't966

WARNING

as input
is

not rated for

power

Both

connector.

is rated lor

AT&T

VTDU
Gommunications

Belore
lN

connector

OFF/ON

Internal Video

Camera

The

upper

integrated

Display

NOTE:

power

supplies

The

the WDU.

STU lll

without

connecting

switch ol the

Devices

display

custom camera and lens assembly.

Never

for the WDU.

use

power

units to the

approval

Customer Service Center.

the

ol the

install

a STU-lll

The

as the

power

have

the same

supply fumished with

Do

not

add

PWB-OIJT

of

the AT&T Secure

power

supply cable to the

WDU, make

WDU is in

housing

contains a color CCD

STU

supply

peripherals

sure that the

the

Power

power

lor

the WDU.

power-out

the

connector of

power

position.

OFF

Suppty

suppty

VTDU

or non-

the

PWR-

The

upper display
display mounted next
horizontal viewing
viewing
VTDU is
diagonal

angle ol

available

color

Operation of the VTDU

The VTDU
displayed on the LCD screen that
lunction keys
system

a

When
the
Chapters

the

lssue 1

is

volume

the

lunctions

menu

housing

angle

+10

with

LCD

display.

operates

below the screen. When

deactivated, the live

roc*er key

menu

system

displayed

4

3 and

system and the

explain the

also contains a color LCD

to the camera. The

of

+i-45 degrees and

degrees,

either a

primary

provide

through a menu

their

is

active,

on

the bottom ol

panel

-30

degrees. The

4-inch

or

utilizes the

the

panel

lunction keys

labeled functions.

keys

these

lunction

and operation

keys.

display

a &inch

system

five

menu

assume

LCD

screen.

vertica!

a

has

panel

and

ol

a

Page

5

Chapter

1

A

scteen saver blanks

inactivity.

activates

Any keystroke

tre iispiay screen.

the

display

or incoming

aller

call

VTDU

Use/s

2 minutes

immediatety

Manual

of

\--l

Page

6

lssue 1

Installation

Introduction

This

chapter

VTDU, whictr is

the

SV/DTs. Please read

you

begin the

lnstalling the VTDU

To installlhe WDU, follow

reler

to

the system configuration

2-1

and

2-2.

provides

installation.

instuctions lor

in

used

conjunction

allinstruc'tions

the steps

installation

the

with

one of the

carefully before

in Table 2-1. Also

presented

in Figures

ol

lssue 1

Page 7

Chapter 2

WDU

il0
\UC

Use/s Manual

lET

Page

7'-)ry.r*

Ftgure

8

2-1 Detailed

System Configuration

.

trtont

lssue

1

VTDU

Use/s Manual

Chapter

2

TELCO CONNECTOB

TELCO CABLE,

VTDU

POWER

SUPPLY

(KS23821-U')

Do .rd itdrl

r ScrD Voior/Drlr

lq

lhc WDu. Tb VTDU

Fnr

VIDEO TEnil[ifAL.'

WARNINGI

Th.

SV/DT

eppty lor ib

Fr.

\

RS-232 CABTE

|

CONNECTOR

(SV/DT)

loid

Pfir Srpply b mdrd 1.EE WITH

parr

erpply a nd r-d to.

(KS2321.L3)

^*o"/"*

g+Cy

Por

Wot .

SECURE Vo|CEDATA

TERMINAL

q

r iprr

u- r ttr

(SV/DT)

POWER IN

HANDSET

CORD

/

lssue

-AUDIO.

IN

VTUJ

RGB OUT

@@n@@@

pWB-tN

pwR^6UT

Figure 2-2

1

orr

Detailed

OH

System Configuration

BYPASS

lN

@@

.VIDEG

-

Rear

OUT

OUT

Page

9

Chapter 2

Table 2-l l$tallation hocedures

WDU Useds

Manual

STEP

1 lnspect

may have occuned during transit.

untilthe WDU is

contents
irwentory

The

Visually confirm that there are

WDU housing and

Verify that there is an

unit and that

WDU serial

missirg, the

part

Communications Products Gustorner

243-783

package

ol the shipment

shipment shorld include the

Video Terminal

power

AC
Telephone handset

DTE cable

Locking Post Kit

conterils. lnspect

irstallEd

of the shipment.

Docking

cord and

power

jumper

(replacement

against

sv/DT)

jumper

Power

This

manual

is damaged

the serial number on the label is lhe same as the

number sfrown

serial numbers

or 91 9-279341 1 .

(not

cable

panel

surlaces are free of obvious defects.

identification label on the bottom ol the

or missing,

ACTION

the contents

Save all

and

working

Unit

supply

cord

required lor operation of the WDU)

no broken

on

the

do

not match, or il

call

properly.

packing

the

following

screws

the AT&T Secure

for

packing

Service Center at 1€00-

for damage that

packing

pieces.

DTE @nnector on

parts

material

Compare

slip, which lists the

and that the

slip. if the label

you

suspect

the

is

any

Page l0

Make a note of the serial number
manual lor wananty

2 Locate the

specifications

position

placement

Remember that the

making a video
user's head
experimentation with various
before

The device should

(37.8
protected

WDU where it

and local regulations. Place

that wouH normally be used by a

will be on a desktop or other

call, the camera inside the WDU

and shouHers for tansmission.

you

are satisfied.

.C)]

or

extreme

from

water

purposes.

WDU

be exposed

not

cold

and direct

page

on

will

be secure, according to SV/DT

in

x

the front ol this

the WDU

SV/DT. Normal

suitable surface.

should

[under

beplaoed such that, when

Some

placements

to extreme heat

/m'

F

sunlight.

be

may

(4.4'C).

picks

necessary

h should

in

[over

a

up the

100'F

be

lssue 1

VTDU User's Manual

Chapter 2

STEP

3

Follow these steps to installthe

Unplug
disconnect
Unplug
DTE

4 Remove

connector
similar tool.

(locking post

5

Connect
connestor on the
angled
slide the latch

6 Place the

space at the
through
the
the openirB

port (lower

the SV/DT

the cord between the

the telephone line cord frorn ihe SV/DT. Remove the

connection

the hex screws on the rear ol the SV/DT DTE

(see

Figure 2-2) with a 3/1&inch

Replace the

kit) supplied with the WDU.

the DTE cable supplied wiih

connector to the data

to secure

SV/DT on the

rear of the SV/DT to

the opening in the WDU. While

platlorm,

push

in the WDU, and connect it to the WDU lnterlace

R9232 conneclor) on the back ol

7 Reconnect the SV/DT

from

WDU

connector.

the rear and

ACTION

wlth a SV/DT.

WDU

power

unil from the wall

the SV/DT, if used.

from

hex

SV/DT.

Make sure

the

power

screws

jack

on the rear ol the SV/DT,

cable.

outlet,

and

supply and the SV/DT.

hex

driver or

with the n€w screws

lhe

you

to the DTE

WDU

@nnect the 90%-

base of the WDU, allowing enough

connect and leed

placing

the

thE SV/DT on

the oher end of the DTE @nnector through

the

WDU

porer

cable by leeding it through the

plugging

it into

the

SV/DT

power

a

and

cables

.

lssue 1

I Reconnect the telephone line cord

WDU from

I

Center
as

lar

10 Disconnest the SV/DT handset cord from the SV/DT base. Plug

the rEar

the SV/DT on the WDU base, and

it will

go

as

the handset cord
the WDU.

11 Using the handsat

one end of the

(See

jumper

base and the other

12

13

lett side

ll

port),

Figure 2-2.1
Reconnect

of the WDU.

you

had

a device connected to the SV/DT

reconnec't this device to the WDU Bypass

the SV/DT to the

plugging

and

against the VTDU without forcing it.

into the rearmost
Figure 2-2.)

jumper

cord supplied with the VTDU, connect

cord

into

end

(See

by feeding

it into

line

the handset

irilo

remaining handset

the

Figure 2-2.)

power

sour@. Wait for the SV/DT

h through the

the SV/DT

slide

jack

on the

jack

R$232

jack.

line

the SV/DT back

side

lett

on the SV/DT

jad<

port

ol

m the

(DTE

port. (See

to complete iB self test.

Page 11

Chapter

2

VTDU

User's Manual

STEP

14

15 Plug
16

17 You

NOTE:

to tum ofl

leature will

inactivity.

Make sure the

power

cable into the PWR-IN

WDU.

metal notch

to match

for the

Turn the

'System

(See

of the DIN

lhe mating

VTDU is marked

the WDU

WDU on, ard verity

Initializecf

are now ready

Under

power

blank the screen atter 2 minutes

ACTION

power

WDU

Figure 2-2.) Before

connec'tor

power

msssagss
to begin

nornal

to the

suitch is OFF. Plug the WDU

@nnector on the rear

power

oonnector

on

with

"Use

cord into the wall

that the 'Diagnostics Passed" and

appsar.

secure

circumstances,

WDU.

of the

insertion,

the WDU. The Power

Video Terminal.'

video trarsmissions.

The

ensure

is facing UP and keyed

power

you

outlet.

not need

do

that the

screen saver

o,

Supply

Page tL

lssue 1

Setup and

Initial Operation

The WDU is
for

various

conditions

WDU is installed and tumed on,

the

shipped

options.

the terminal

vldeo calls wlthout dolng

VTDU

ahrays comes up

modes

menu. You

the course of a
changes using the
be

using the

settings and cpme up
and back on.
date and time

will NOT have
A

to
feature-set
messages reliably

Upon

Diagnostics

can be changed easily, using the

can change these

losl

at the end of

DEFAULT menu

You must

referencing. lf

to

power-on

the

diagnostic

VTDU. The

controller

successful completion ol this test,

Pass'

lnitialized'to indicate

Feature Set Version

Codec on the

ACodec Version also display.
on the scfeen

3-1); then the

Figure

3-2).

left

lor

scteen

from

the

Default

assumes upon

any

in

the default

video

call, but unless

DEFAULT

the call.

become

whenever the

use the UTIL]TY

reset the date and time.

executes

power-on

performs

to the user through

displays,

(FSV),

and

approximately

followed

that the system

VCodec Version

Slave

reverts

lactory with defaults set

those

settings

menu,

the unit

diagnostic

are

power

you

other setup.

modes,

settings

Any

manually

you

the changes

settings changed

the'nef

WDU is

loses

power

when

verifies

conectly

and can convey

up.

lnltlate

can

The

but these

UTILITY

save the

default

tumed off

menu

to set

power, you

is

applied

that the

the LCD screen.

'Power

On

by'System

is operable. The

(Master

Codec

on the

right),

The information remains

3 seconds

to the

Main Menu

(see

(see

Once

during

will

.

and

Figure

lssue 1 Page 13

Chapter 3

VTDU User's Manual

NOTE: The attacfied SV/DT operates
independent of the

NOTE: Many

with

boxes

shaded
options available
in

upper

the

toggled
See

between Handset,

Figure

3-1.

}IANDSET

WARII BOOT

WDU.

ligures in

of

the

highlighting to

for display.

lett-hand cpmer ol the

FSCVEBSON:

VCODECVERSION:
A@DEC VERSION:

this

For

Handsfree, and

XXX

XXX XJO(

X)fi

manual contain

indicate selectable

example,

screen can

in normal

the setting

Extemal.

04101

2:30:00

0f0:00

mode

be

/9

Page 14

Figure

FO,VER ON DIAGI.IOSTICS:

INITI/AI

SYSTEM

PASS

I''FD

@E@EE

Power-On Screen

3.1

<<<

voLtME

>>>

lssue 1

VTDU

User's

Manual

rLtrrE

rT@EE

voltME

<<<

>>>

TIME DISPLAY

ts oPTToNAL

I

04r!119

23000
0s000

Chapter

3

Figure

Secure Voice Data

Before
remote

SV/DT. Set

follows:

as

1.

2. ENABLE TRELLIS

NOTE: Refer

datra oommunication operation.

lssue 1

Main Menu

3.2

attempting

perlorm

site,

up or

Set

the SV/DT to 9.6

synchronous

to the SV/DT

Terminal

to establish a

following

the

verify

the SV/DT lor WDU operation

mode.

coding

users

Setup

video

actions

KBS,

full-duplex,

in

manual lor

link

the

with

on

the

SV/DT.

secure

a

Page 15

Chapter

3

VTDU Use/s Manual

3.

NOTE: The receiving
be set up

SV/DT.

Operating

The WDU is
which
LCD

IMPORTANT: When

lcons,

of the lcons; otherwlse,

keep

When the system

Menu displays on the

keys

from

function

the

pane!

For

information, refer
SV/DT

other

all

manual.

in

the same

SV/DT

end SV/DT of a

tnanner

the VTDU

equipped

take on ditferent

screen display.

with five

funclions,

the LCD

panel

the

thelr labeled

on

take

Main Menu. The following

the

keys.

lunctlon keys take on the ldentity

ldentity.

is initially

LCD

labeled

own

their

and operation

set up

to

the appropriate

video

as

transmitting

the

paneltunction

depending upon the

screen

panel

the

powered

screen. The

identty when

of

the menu system

lunction keys

up, the

paragraphs

call must

keys

dlsplays

Main

panelfunction

you

exit

explain

and

Remember,

data terminal does not compromise

SV/DT. You can still operate

the
mode

Atso remember
teature

Panel Key Functions

Reler

keys.

are displayed on the

Page 16

the WDU to

were

that the

not

WDU has

as

attaching

if

the

WDU

to blank the sseen during

Figure

to

These

for

3-3

keys function

the location

LCD

as

screen.

the secure

the capabilities ol

the SV/DT

attached.

a screen saver

periods

panel

of the

labeled when

voice/

in normal

inactivity.

of

no icons

function

lssue 1

VTDU

Usefs Manual Ghapter

3

NOTE: When
video

call, atler

screen turns otf

remains

the

HA}.IDSFREE

EXTERML

I.I,ANDSET

on. Depressing

LCD

screen.

NOTE: ll

lhe rnenu
e'livate the

th€

the system

2 minutes

(as

a screen saver)

is

scre€n

is deared,

on-scrs€n meru,

pess

any

dark

the MENU

is

not

of user

panelkey

(screen

engaged

inactivity,

while

TIME DISPI-AY

1S OPTIONAL

or

saver)

h.rtton to

in

an active

LCD

the

VTDU

the

re-illuminates

I

o4to1t9

230:OO

O:00:OO

rr@rEtr

voLUME

<<<

Figure

lssue

1 Page 17

3-3

Menu

Off Screen/Keys

>>>

Chapter 3

Menu Kev

Depressing the

screen
function
above each
this

the

screen, and the
labeled

Key

Hold

Menu key

on the LCD display.

labeled on the

as

key. The lollowing

more

in

Main Menu

detail.

mode removes

keys on the

(see

Figure 3-1 and

activates

The five

LCD

screen

paragraphs

Depressing the

the

panel

3-2).

VTDU

Menu

Main

the

panel

keys

immediately

describe

EXIT key

menu from the

while in

shallfunction

User's

as

Manual

Hands

Data

Depressing the

displays
both

time

The

communication

a HOLD

WDUs untilthe

by the

communicating

Hold key blanks the

Inessage, and suspends

initiator of

VTDU will not be

untilthe

Free Kev

The Hands Free toggle

callto the SV/DT

a

internal speakerphone and
or

an extemal audio system

lo

in

displayed

Bypass Kev

The Bypass

machines,
directly
Bypass
convenience of
from

the

the upper

mode

personal

to

the data

port.

SV/DT when cpnnecting

handset

allows

computers, etc.)

port

ln effect, this

not

having to disconnect

the SVIDT.

video screen,

key is

Hold

HOLD.

the

HOLD is removed.

key directs the audio

left comer ol the screen.

depressed

(HANDSET),

microphone

(EXTERNAL),

able

to the

(HANDSFREE),

extemaldevices

to be connecled

via

allows

the

the user the

the

of the SV/DT

leature

pedpheral

the audio

a second

resume

to

portion

VTDU

as

(e.g.,lax

VTDU

WDU

devices to

on

of

Page 18

Data key, when

The

Bypass

the

rnode,

depressed,

allowing

toggles the

the flow of RS-232 signals

VTDU into

lssue 1

VTDU

Usefs

Manual

lrom

the SV/DT directly

port

on the

display.

The

Bypass mode must

Data

key

WDU

before

call. Depressing

interface

to make

to

and

and causes

be

adivated by depressing

initiating

or receiMng

the Data key

receive

or

from

BYPASS message

a

again

next

the

VTDU Bypass

the

a Secure Data

restores

call.

Chapter

to

the

the video

3

Othenrise,
Secure Data
over

the

NOTE:
Bypass

Release Key

The

Release key

Volume Kev

The Volume

handset

or

graph

bar

the direction

To Initiate

To initiate

SV/DT
through the SV/DT. Once
made,
SV/DT to

depressing the Data

cal! @uses

video

signal.

Video

communication is not

mode.

terminates a

roc*er key increases

volume,

displays for

and

depending on which is

levelot volume

a Video Call

video

a

set up, one

simply

establish a

call after WDU installation

can

press

the

video

key

during

"lnvalid

approximately

begin

SECURE

Key"

to

possible

video

call.

or

decreases speaker

1

second,

change.

making

by

the audio connection is

DATA

link

an

active

display in red

in

the

active.

a voice

button on the

A

showing

and

call

lssue 1

The WDU
full

duplex,

and at 2.4 KBS
only
coverage

KBS.

(no

will

synchronous

voice).

and

operate at

full duplex,

These

provide

still

lower

mode for

syncironous

options

picture

frame rates

voice

both

mode

expand

network

transmission

4.8 KBS

at

and

for video

ai2.4

video

Page 19

Chapter

3

VTDU

User's Manual

Consider
establish
red

asterisks

display

during a

reducing

video link

a

in

the

video call.

the data rates when

or when

upper

you

lett-hand

notice

comer

it is

difficuh to

numerous

of the

\

\-l

Page 20

lssue 1

Operation

Introduction

This

chapter

explains the

following.

.
.
.

.
.

Menus

VTDU
Menu
call
Menu

Tips

enhance a video

Procedures for

Menu Fulctions

The menu
the available WDU features.
panel

the

display s6een and change funstion

change. The Menu Flow Charts, Figures

summarize
paragraphs

display

system

keys

are defined by

the available

in

detail.

menu

and
options available when not in a video
options available

for

using the

provides

describe each

options

various

call

transmitting

the

icons

menu features.

menu

available on the

when

menu

still

user a screen display ol

ln Menu mode,

across

and

the associated

in a video

functions to

video

the bottom

as

the

4-1

The lollowing

call

pictures

five

the

menus

4-2,

and

of

lssue 1

Page

21

Chapter

4

VTDU

Useds Manual

SETUP/DEFAULT

IENUS

(PHONE

oD{+rooK)

EML]T

innfr

tftrE

EEEffE$is*

PA.IEL

KEYS TAKE ON FUI{CNON

NOTE: lf the

ilENUS AFTER ESTABUSHTT{G

screen

MENU key to

*nffir:

EgE

LOIw/UED'

HlGIU

frmm

"[*'*lE

SUPER

OF ONSCBEEN

is dad<

aclivale

A VTDEO CALL

MENU

(screen

saver),

lhe

on-screen npru.

(SEGURE

t4r

El,*,

o"

I

ilffi*ffi

ABOVE KEY

press

the

DATA)

I

I-l EHJHlt'*,

Page 22

To

select HANDS FREE, HANDSET,

after call

setup,

you

MUST

exit

oT EXTERNAL VOICE

from

the Main Menu.

EEEfEESH*

Panel keys
Menu; on-screen menus will rpt b€ available until

crll wlll

tlElll, !. Dnroycd Rder lo th€

take

bc

droppcd lf

Figure 4-l

on namEd tunction when

you prrsr

Menu Flow

thc RELEASE loy eltcr'rcrun

VTDU

Chart

is

EXIT

User's

Manuril lor ddails.

selected ftom Main

MENU is

pushed.

Thc

lssue 1

VTDU

User's

Manual

Chapter 4

IIENI.'S TO

SEND STILL

rtftEtl

o

N

S

EEEE

c

R
E

E

N

M

E

N

U

S

mmffiE

EE@E

IIENT'S

HM

ON VTDU BECEIVING

ITAGES

EJl

El

E]

El

EJ

SNLL MAGES

iffiErtrE

fir:rtrt

!EErE@

EEI

TRAi}SMISS|ON
COf,IPIETE

TMNSUTSSION
STJEMENU

TMt,lsutsstoN

SEI{D MENU

STII.L IMAGE

CAPTURE
MENU

ON.SCREEN

MAN MENU

RSEPTION

COUPLETE

SNII MAGE

RECEIVING

SLBUENU

ON-SCREEN

MAN

MENU

lssue 1

Figure 4-2

Menu Flow

Chart

(Continued)

Page 23

Chapter

4 VTDU

User's Manual

Before

an Active

The WDU

can
settings,

your

you

lf

settlngs,

leam

video

you

ll

settlngs,

select the intemal
funstions,
and sei

Main Menu

When
screen displays after
inactive Main-Menu
is

not in

Call

@mes with factory-set

immediately

or

liking.

choose

tum to Durlng an Actlve

how

call.

wlsh

the following

select diagnostics,

the

the

an active video

initiate video

you

can customize

to use the

to use the WDU

to customlze

or elitemal camera,

date

and time.

WDU

is

tumed on, lhe

self test

also displays

default settings.

calls

the

factory-set

these delault

using

delault settings

delault

Call on

screens available during a

your

WDU

paragraphs

adjust

(see

call.

delault

explain

LCD

set

volume

inactive Main

Figure 4-3).

whenever

page

how

lo

settings,

The

WDU

the

You

to

39 to

Menu

\-/

Page

The inactive Main

selections:
disables
menu key

Figure

an aclive video

Main Menu

VIEW:

UTIL:

EXIT:

24

Menu

VIEW,

the

labels from

zt-3

shows the Main Menu

Settings

Depressing

This

Depressing
allows for revierv

Depressing

UTIL, and

menu func{ion

call.

key is not

clntains three menu

EXIT.

keys and removes

the

screen.

key

this

available

key

this

or ctanges

key

this

The EXIT key

screen

selecb

during an active call.

selects

tums

the

when

Mew

the

the Utility

to the

default settings.

Main Menu

the

not in

(Capture)

Menu

OFF.

Men

and

\_--.,

lssue 1

WDU

Use/s Manual

Chapter 4

The Main Menu keys

indude:

Proceed
Proceed

Turn Menu

to View Menu

to Utility

Menu

Otf

EETTE

available

before an active call

VIEW
UTIL
EXIT

OISPTAY

TIME

lS

OPTIOI.IAL

I

04J!1/9
2:30O0

00000

lssue 1

View

rr@rr

Figure

Menu

The View Menu

intemal

active

intemal

4.3

Main Menu

eamera

call, the

and extemal c€rrneras.

voLtfiE

<<<

Screen

screen allows the user to

or an extemal camera.

VIEW

screen

CaII)

>>>

(Not

during an

provides

See

Figure 4-4.

Active

view

While not in

preview

a

an

of

an

the

Page 25

Chapter 4

The View Menu keys indude:
Select View Source

lntemalCamera

Extemal Camera

Retum

Reeive Communicating

Main Menu

to

and

t-*", h

L*r*#

WDU

VTDU

TIME DISP|IY

Use/s

CAM 1
CAM 2

EXIT

ISOPT]oNAL

I

04rc119

2:3000

0so$o

Manual

Page

UtilitY

26

r

T]E[]E

EgT@EE

Figure

Menu

The

Menu when an

The

seleot the desired

Utility

Volurne

Diagnosii;and

4-4 View

Menu is

Utility

Menu uses a cpmbination

Utility

Menu

allows access

(speakerphone/handset);

voLurE

<<<

Screen

active

default. See

(Not

activated

video call

from

utility

>>>

during an

from

is not

displayed list.

the

following

to the

Figure

Ac'tive

the inactive

taking

of func'tion

LCD; Date; Time;

Call)

Main

plae.

keys

The

menus:

4-5.

to

\---l

lssue 1

VTDU

Use/s

Manual

The

Utility Menu options include:

Move

lndicator

Move lndicator Down

Proceed

Retum

to

Up

to Selected

Main

Menu

Menu

Chapter 4

UP
DOWN
ENTER
EXIT

nffiHEE t

I e-rremur- E

l:-J

TTETEE

EgT@EE

Figure +5

Utility

UTIUTY

VOLI.T'E MENU

>

LCD SETUP MENU

MENU

DATE
TIME MENU
OIAG'{OSNC MENU
OEFAULT UENU

vort rE

<<<

Scre€r

>>>

TIME D]SPUY

tSOPTrcNAL

I

0.Y0t19

230$0

0I)01)0

\r_,

lssue

Volume

1

Menu

The Volume

volumes

settings can
video

restored

are

Menu

can be toggled between SPKR

Menu

allows

for

the speaker and

ovenidden

be

call by the

variable

Volurne rocker key.

atter the callterminates. The Volume

key is

you

temporarily during an active

in the

enter

to set separate default

handset.

key

HAND.

and

Delault

Defautt settings

position

volume

and

This center

Page 27

Chapter 4

VTDU

Use/s

Manual

toggle key
option
or

decrease the
default
See

The Volume

Decrease
lncrease

Store

Speaker Adjustnent

Handset

Store Delault

Retum

stores the

to the next

setting and

Figure

46.

Menu keys indude:

Speaker

Speaker Volurne

Present

Setting

Adjustnent

Setting and

to Utility

present

selection.

volume. The

retums cpntrolto

Volume

and

Menu

The

Select Function

setting and

arrow

SAVE

key

the Utility

Tt\rE DISPI-AY

advances the

keys increase

I

04,o1/9

2:3OO0

osoo0

the

Menu.

SPKR

HAND

SAVE

stores

!s omoitAl

fina!

Page 28

MIN MAX

l^"E

G

EEETE

@E@EE

voLrrrE

Figure 46

<<<

Speater Volume Screen

>>>

lssue 1

VTDU

LCD

Use/s Manual

Setup Menu

Chapter 4

The LCD

(BRGHT)

Menu

Setup

and contrast

screen while viewing

camera.

value
variable key is
toggled
toggle key
setup
stores the

The

arrow

ol the function

in the center key

between

BRGHT

stores the

option to the

final

setting and

See Figure 4-7.

The

LCD

Decrease
lncrease

Present

Store

Brightness
Contrast

Display

Present

Store

Retum

Setected

Color

Menu options include:

Setup

Selected

Function Value

Sefting and Select

Adjustment

Adjustment

Bar Pattern

Setting and

to

Utility

Menu

allows

the

you

(CONTR)

preview

keys increase

selected.

present

next

selection.

Function Value

The LCD Setup Menu

CONTR. This

and

setting and advances

returns

to adjust brightness

the

or

decrease

LCD

SETUP

local

the

and can be

on the

from

position

center

The

SAVE

to the Utility

Function

key

Menu.

BRGHT

CONTR

PATRN

SAVE

the

lssue 1

Page 29

Chapter

4

I{ANDSET

,E[IEEEE,EEEE ,

.MIN

LCD SETUP

m

'

VTDU

TIME DISPLAY

ts oPTtoi.lAL

I

0.1,/018
23OiOO

00000

MD('

Use/s Manual

EE

EEE

ET@IuE

voLrjltE

Figure 4-7

When
color swatch

Adjust

by depressing

Depressing

to the

LCD

pattem

the

the

brightness and

the PATRN key

LCD

Setup Menu in

<<<

Setup Screen

(PATRN)

key

displays on the

left

the

and

>>>

is

screen. See Figure 4-8.

contrast to

right

arrow keys.

a second

preview

a

depressed,

the desired

retums

time

mode.

a 3-block

levels

you

Page

30

lssue 1

VTDU

Use/s Manual

The

LCD Setup Menu keys

indude:

Chapter

4

Decrease
lncrease
Store

Brightness Adjustment

Contast Adjustnent

Display Color
Store

Retum

Selected

Selected

Present

Present

lo Utility

Function

Function Value

Setting

Bar Pattem

Setting and

and Select

Menu

LCD SETUP

trtrtr

t*

EEETE

Value

Function

TITE DSTI.AY

rs

oPTtol,rAL

(XrOl19

23000

0s000

BRGHT
CONTR
PATRN

SAVE

I

lssue 1

Flgure 4-8 LCD

Date Menu

The
function
center

YEAR. The toggle

advances

rT@EE

voLurE

keys increase or

anow

selected.

key which

the setup option

<<<

Setup Screen

The

toggles through MONTH, DAY,

key

>>>

with

decrease the

selected

stores

the

lo the

Color

variable

present

nefi

Pattern

value of the

appears

setling and

selection.

in

and

the

Page 3I

Chapter 4 VTDU

Useds

Manual

Depressing

retums

The

Date Menu

Select

Set Month MONTH
Set Day DAY

Sel

Store

Retum

NOTE: When
date/time information is not lost.

the SAVE

you

to

the

Function

Year YEAR

Present

I.{ANDSET

Setting and

to Utility

power

key

Utility Menu.

options

and Store

include:

Menu

is removed from

DATE O4rO1/9

starts

See

Present

calendar

the

Figure 4-9.

Setting

WDU, the

the

TT'E DISPTAY

IS OPTOT{AL

I

2:3030

0s000

SAVE

and

Page

32

SET CURBE'{T DATE MM/DD/YY

ffi

rE

@rE

rE@EE

voLtlrE

<<<

Figure 4.9 Date

Screen

01 /06/9

>>>

lssue 1

VTDU

User's Manual

Time Menu

Chapter 4

The

anow keys

function

selecled.

center key which

SECOND. This

increase

or decrease the

The selected

toggles through

toggle

key stores
and advances the setup option
Set AM and PM

Depressing

you

to the Utility Menu.

the

The Time Menu

Present

Store

Set

Hour

Setting and Select

by soolling

SAVE key starts the dock and

options

through the

See

indude:

Set Minute

Set

Second

Select

Seled

Select the

Store Present

Retum

Glock

the

to Utility

Format

12-Hour Display

24-Hour Display

Setting and

Menu

value of

variable

appears

HOUR, MINUTE, and

present

the

to

next

the

Figure 4-10.

Function

selection.

12-hour mode.

the

in

setting

retums

HOUR
MIN

SEC

1aIHR
24IHR

SAVE

the

lssue 1 Page

33

Chapter 4

ThIE

TIME

HHiIM:SS

SEf CURRENT

TtrlE

05:00 :00 PM

ffim

rET@E

ET@TE

<<<

\roLr.irE

>>>

VTDU

DISPITY

IS OPIIONAL

I

04,o1/9

23030

0 0r0

User's

Manual

Page

Figure

Diagnostic

Selec{ a diagnostic test

down
selected diagnostic
cycles the
completes,
that test.

NOTE:

running

34

4-10 fime

Menu

on

the

See

lncoming calls cannot

digital

Screcn

Diagnostics

by depressing

WDU through the

the screen

Figure

loopback.

moving

by

Menu

indicates

4-11.

screen.

the

test.

a

Passllail

be

acoepted

indicator up

the

lnitiate the

RUN key.

As

each test

This

condition

while

or

tor

lssue 1

VTDU

Use/s

Manual

Chapter 4

The

Diagnostic

Move lndicator
Move lndicator
Run Diagnostic

Diagnostic STOP

Stop
Retum to Utility

Menu keys inc{ude:

Up UP
Down DOWN

Test lndicated

Menu EXIT

D]AGNOSTICS

ALL TESTS

>

,dEMORY

FEATURE SET
DATA LINK
DIGITAL LOOPBACK

START

TIIE DISPI.AY

1S

OPTIO].IAL

I

(X/OlE

2:30:0O

0:00$0

PASS, FAIL

PASS, FAIL
PASS, FAIL

lssue 1

tqErrr

rr@rE

Figure

voLUME

<<<

4-11 Diagnostic

>>>

Screen

Page 35

Chapter

4

Default Menu

VTDU

Use/s Manual

\_,

The

Default

default
desired defauh condition.
available during an aclive
settings are stored
Access Memory

The Delault Menu keys

Move lndicator

Move lndicator Down

Toggle

Function

Retum

HANDSET 04t0119

Menu allows

preferences.

(RAM).

Up

and Save

to Utility

Condition of

Selec{ed

Menu

you

to

setect

The ENTEB key selects the

The Default Menu

video

call.

in

battery-backed-up

Figure 4-12.

See

include:

TltvG

DSPLAY

lS

OPnOML

I

230r00

0$0$o

and enter

All

default

Random

UP
DOWN
ENTER

EXIT

is

not

Page

. AUDIO

PcAtrrEM

INIERFACE

PREV]EW

CLOCK DISPLAY ON

AUOIO

PEruRE

VIDEO PORT Ot.rT EMBLED

HANDSETTYP€ PASSIVE

WINDOW

DISPLAY ON

OUALITY 10

I{ANDSET

cAM 1

ON

EEEEE

Er@rr

voLUlG

36

Figure

<<<

4-Ul Default Menu

>>>

Screen

HANDSFBEE,
CAM 2
OFF
OFF
OFF

1,

3,..., 19,20

a

DISABLED

ACI]VE

+5,

D$ERML

ACTIVE

+12

lssue

1

WDU

Use/s

Manual

Chapter

4

Default Menu

Audlo

lnterface:

Camera:

Prcvbw

Wlndow:

Selections

The WDU

upon.receipt
HANDSFREE
Handset
selected, and
microphone
EXTERNAL

Free key on the

between

and the
speaker).

The WDU defaults to

input when CAM
extemal camera

selected.

The WDU

window
screen

preview

video when

defautts

of a call

mode when HANDSET

and

is

HANDSET,

EXTERNAL

delaults

display

when tumed

window

tumed

to

is

selected,

defaults

speaker

selected.

front

1 is

input when CAM

to the

on the active

display during

OFF.

Handsfree

when

defaults

to an exlemal

when

Hands

The

panel

toggles

HANDSFREE,

(mioophone

intemal

selected

ON and to

camerct

and

preview

video

no

active

mode

to

is

and

to

2 is

lssue

of

Clock

Dlsplay:

Audlo

Dlsplay:

WDU

The

Date,

right

when in the ON state.

present

The WDU

HANDSET, HANDSFREE,
EXTERNAL

the screen at alltimes

state.

OFF

the
When

with

Audio Display

the
Audio
options and displays

sefing

defaults

Tirne,

and

comer

the

of the

when

defaults

in

No display

state.

pressing

Main Menu

function

on the screen

to display

in

Timer

screen at

in

the

upper

the

is

the

is

cycles through

the upper

No display

OFF state.

displaying

to

lett comer

when

present

Hands

not

displayed

to

set

the ornent

1

lor

I

the

all times

either

OT

in

the

when

key

Free

OFF, the

the

audio

second.

is

ol

ON

in

and

Page 37

Chapter 4 VTDU

Usefs

Manual

Piclure
Quality:

Vldeo
Port

Out:

The VTDU
picture

1

20.

to

defauhs

quality,

the selected

to

in increments of 1 from

The WDU delaults to the mode

selecled
output

ENABLED or

ouput

which

enables

ports

constanty

disables

ports

when DISABLED.

ln the DISABLED delault

Video

the

to allow

Handset

Type:

printer

The
active

or omputer.

WDU willaccept

handset

AT&T SV/DT has a

Table 4-1
power
settings

Table 4-1 VTDU Factory-Preset Default

lists

the

items

up. You have

preset

at the

the ability to change these default

factory.

port

Out

output of a

by selecting

video

interfaces.

passive

set by default settings upon

video

when

video

to the

mode,

stillto a

passive

The

handset.

Settings

the

to

enable

VOUT,

and

cunent

FACTORY

FUNCTION

Audio lnterface HANDSET HANDSET,

Camera CAM 1

Preview Windourr ON

Clock Display OFF ON,
Audio Display ON ON, OFF

Pisture Quality 10 1

Video Port Out ENABLED

Handset Type Passive ACTIVE

Page

38 lssue 1

DET'AI.JLT SETTING oPuoNs

HANDSFREE,

EXTERNAL

CAM 1, CAM 2
ON, OFF

OFF

-

20 in increments of 1

ENABLED, DISABLED

ACTIVE

+5,

+12

VTDU

Use/s

Manual

Chapter

4

During

an Active Call

The following
various

Main Menu

On initializing

receiving

Figure 4-13

video
The

AMUTE,
key
menu

Main Menu

AMUTE:

paragraphs

screens available during

an active

displays are

call.

active

shows

Main

in

Main

the

Menu contains

VMUTE, VIEW, SETUP,

disables

key labels from

menu function keys

the

the screen.

Settings

Available

AMUTE

audio while

only during an active call. Depressing

the key

tums

still

describe

the

an active

video

call, both the

the active Main

Menu

screen for

five menu

and EXIT.

and

graphic

processing

video.

functions ol

video call.

sending and

Menu

mode.

active

an

selections:

The EXIT

removes

red

and

mutes

the

the

the

lssue 1

VMUTE:

VIEVII:

SETUP:

EXIT:

Depressing

retums
retums

blue.

Available

VMUTE

'Remote Video

receiving WDU.

the

Depressing VMUTE again
returns

graphic

key

Depressing
Menu.

Available

key

this

Depressing

AMUTE again

the

the

caller

key

normal

to

graphic

to the normal

only during an

graphic

turns the

key

Mute" on a white

the caller to

to the

this

normal video,

nonna! inoperalive

key

selects the View

only during an aclive call. Depressing

selects the Setup

key

this

tums

deactivates the

muting,

conversation, and

inoperative

active call. Depressing

red

and

displays

bac*ground over

deactivates the

and

Menu.

Main Menu

the

muting,

retums

blue.

(Capture)

OFF.

the

Page

39

Chapter 4

VTDU

Use/s

Manual

The

Main Menu

Mute Audio Transmission

Mute Video Transmission

Proceed to View Menu

Seba Setup

Tum Menu

Otf

keys

Menu

during an active

include:

call

AMUTE
VMUTE
VIEW
SETUP
EXIT

TIME DISPLAY

IS OPTIONAL

I

0.t/01/9

23oS

0:00:0o

Page 40

@TEEE

rr@rE

voLUME

<<<

Figure

+13 Main Menu

Screen

>>>

(During

an

Active

CaIl)

lssue

1

VTDU

Use/s

Setup Menu

Manual

Chapter 4

The Setup

picture quality,

during an
The Setup Menu keys

Decrease

lncrease

Select
Select Additional

Return

Receive Communicating

Menu

screen allows the user

LCD display,

call.

active

Selested

Selected

Preview Window

Main

to

Function

Function

Funclion

Menu

Preview

and

See Figure 4-14.

indude:

Value

Value

and

WDU

SEruP

PlcruRE

to adjust

Wndow

TIME

DISPLAY

IS OPTIONAL

I

0,v01/9

230:00

0OO:@

PREV
MORE
EXIT

lssue 1

EEETE

rr@rE

\oruME

<<<

Figure

4-14

Setup Screen

>>>

(During

an Ac{ive Cdl)

Page 41

Chapter

4

VTDU Useds Manual

Setup

More Menu

The Setup More Menu
additional Setup

Figure 4-15.

The Setup

Select
Retum
Retum

LCD

to the Setup

to Main

Receive Communicating

lunctions

More Menu keys include:

Menu Options

Setup

Menu

screen allows the

dudng an active

Menu

and

WDU

user to select

See

call.

LCD
BACK

EXft

DISPLAY

rlME

IS OPTIONAL

I

01/0119

23C@

otrco

Page A

rETEE

ET@IqEtr

Figure 4-15

pages

See

Setup

29

and 30lor

<<<

More

\DLUME

Screen

LCD

>>>

(hlring

Menu

oplions.

Active CaIl)

an

lssue 1

VTDU

View

User's

Screen

While

CAPTURE

the

From

camera

I/CAM

is

call

Manual

Capture Menu

in

an

active calt,

feature.

the Capture Menu

selection by

2). The

terminated.

toggling the CAM key

selected camera

the VIEW

the user

screen

can

can be used untilthe

incorporales

change

(CAM

the

Chapier

4

NOTE:

represents

During

any
View

the outgoing

When

selectlon

The

frame
during

last resolution
the laster
higher
image

The
Selecl View

CAM 1

the video

a

call, the camera

time

by

Menu,

you

EXIT lrom

ts retalned

CAPTURE

of

the display and

an

active

the

the resolution is

to complele

View Menu

lntemal

Camera

ExtemalCamera

Gapture
Select

Retum

Frame

Still

Super

High
Medium
Low

to

Receive

Resolution

Main Menu

Communicating

is the intemal

source lrom

going

back into

select

the

video wittr

ln

feature

video

call.

selected. The lower

irnage

completes

camera; CAM 2

the

selection can be changed

View Menu. From

the

particular

camera source.

the CAM1/CAM2 menu item.

thls menu,

the last camera

the WDU.

allows

the user to capture

to store

The

that

WDU

the

fansmission. The

set, the longer

transmission. See Figure 4-16.

keys

and

their colors

Soure

and

WDU

for

Blue
Blue
Blue

jack.

the

Select

a

the

VIDEO IN

frame in memory

defaults to the
resolution is

it

takes

include:

CAM 1
CAM 2

STORE
SUPER Blue

HIGH Blue
MED Blue
LOW

Blue

EXff Blue

at

set,

lssue

1

Page

43

Chapter

4 VTDU Use/s Manual

OISPTAY

IIME

ts omoNAL

I

oaola

2SOO

ostro

rHk

I SUPER E

m

L#

EE

rE@rr

<<<

Figure 4-16

Atter

Figure 4-16),

VTDU
NOTE: After

preview

the communicating

image,

printer)

ouputting everything on

port

when FULL is

image with

and an

Figure 4-17.

preview

disabled

View Screen

capturing a

you

pressing

by

the

image

the

you

may

via

image

Video

the

date and time

only

Selecting the

picture

the

port (default

video

frare

can send the

the SEND

image is

on the

WDU.

transmit

Out

selected
when CLEAR is selected. See

without

r ttE

voLUME

>>>

@uring

using the

it to local

the screen to

when CLOCK

an

STORE key

image

(see

key

stored
screen belore

port.

in

Prior

to sending

The WDU

(including

VOUT
menus

key

setting).

Adive

to the

Figure 4-17).

temporary

sending

media

the

menus),

is

allows

or

to activate a

To

send the

CaIl)

(see

receiving

memory,

it

stored

a

(e.9.,

Mdeo Out

selected,

video

a

defaults to

an

you

to

to

Page 44

lssue

1

VTDU

Use/s

Manual

Chapter 4

pic'ture, press

to the screen
The

Capture

indude:

Selec'tion for Extemal Scteen

All Menus

Time Stamp

No Menu

Capture

Transmit

Preview Video Saved

Toggle Mdeo Port Enable

Retum to Main Menu and

Frame STORE

lmage

Receive

VOUT

the

and to enable the SEND

Menu Output Screen

Only

Graphics

Communicating

key

(data)

WDU

to

keys

restore

key.

their colors

and

the

FULL

CLOCK

CLEAR Blue

SEND
VOUT Bluei

EXIT Black

TIME DISPIAY

IS OMONAL

I

O'l,ol/9

2SfO

00000

menu

Blue
Blue

Blue
Blue

lssue 1

Figure

tffit

lc[E R E

kd

EEEEE

EE@TEtr

\DLUME

tl-17

<<<

Capture

Menu Output Screen

Active Call)

>>>

(During

an

Page 45

Chapter

4

VTDU Use/s

Manual

While

transmitting

the sende/s
wtrile

sending

possibte

VTDU receives
VTDU
eilher
either

the OUTPUT screen,

exit to the

csnnol be

The Send Screen keys and their
Transmitting

Abort lmage
Retum

dudng

tums

party

pafiy

to

Receive

Main Menu.

recalled.

Main

Gommunicating

a still, the stored

display.

the still, and

green.

aborts or exits

aboils

The

a send

the still,

The

or exits,

ready

SEND

only audio

process.

the SEND

sendeds

(see

the sende/s unit

send another still

to

prevlous

The

lmage SEND
Transmission

Menu

and

WDU

image

is

key

interaction is

When the

ol

key

releases when

unit

Figure

&18). When

stlll

colors

ABORT

EXIT

IIUE DISPI.AY

remains on

colored

receiving

sending

the

retums

lmage

include:

IS OPTIONAL

I

0'l/01i9

23o.fi

oo0s

red

to

or to

Red
Black

Page

46

figure

rftEErt-l

@E@EE

+18

Scnd Screen

<<<

voLUME

-

Senden

Call)

>>>

(During

an

Active

lssue 1

VTDU

Use/s

Manual

Chapter

4

The receiving unit can abort the

the still

shows the

Figure 4-19.

The

and their
Abort Reoeipt ol lmage

is being

lncoming Stil!

received. The display

viewer

colors

the still as

Screen

include:

RECEIVING

it is

(during

INCOIIT{G SNLL

receipt ol a still

automatically

reoeived. See

being

and ac{ive

call)

ABORT

TIME DISPI.AY

IS OPTIONAL

I

04,o1/9

230S0

00000

while

keys

Black

lssue 1

EE[]Tt:]

EE@EE

voLUME

<<<

Figure

When a stil!

the

and
mode aM the OUTPUT screen.

ouputting

porl

cloc*

rf-D

Incoming

is

no

receiver can

retum the

everything

FULL is

when

when CLOCK

Still Scrcen

Ac{ive CaIl)

longer needed, either the

press

receiver

on

selected,

is

selected, and

>>>

EXII key

the

Main Menu/Active

the

to

the screen

to

.

Receiver

to

The WDU defauhs

to the

active

to active

(During

sender

release the

Mdeo Out

video

and

video

an

or

still

Video

the

to

Page

47

Chapter

4

VTDU Use/s Manual

when CLEAR

only

The lncoming Still Soeen

and their

Selection

Removes Menu

Toggle Mdeo Port Enable

Retum to

colors

for Extemal Screen

All Menus

Time

Stamp Only

No Menu

Main Menu and

Receive

I

r#

Communicating

,.#'Jffi'

is

selec{ed. See

(atter

include:

Graphics

from

Screen

t

WDU

Figure

receipt ol a still)

4-20.

FULL

CLOCK

CLEAR

VOUT

EXIT

iu'"Bh'8kxl

I

0.1/01/9

23000

O:(nO0

keys

Blue
Blue
Blue

BIue

Black

Page

48

Figure

I crocK t

lcurn B

LErrE#

r Et_tEr

rr@rEtr

voLUME

-<<<

4-20 Incoming Still Screen

>>>

after Reeipt of a Still

lssue 1

WDU

Use/s

Manual

Chapter

4

\_.

Figure 4-21 shows the sende/s screen

completion

lf

the sender

screen displays,

memory. This allows the sender

image.

l'#'ffi t

14

of

Presses

transmission.

a still

the

and the stored

CAPruRE

EXIT key, the CAPTURE

image is erased

to send the

[]Ertlr

uPon

next

i!="Pli&xl

|

o{ol/9
23SO
c@o0

lrom

still

lssue 1

ET@EE

voLUME

<<<

Figure

4-21

Send

Screen

after

>>>

Receipt ofa Still. Senden

Prge

49

Chapter

4

Extended Applications

VTDU

Use/s

Manual

Transmittins StiU

The WDU allows
transmit
image
camera, or other
Figures
capability allows
resolution
feature can
satisfaction

Perform

a still

it

can be the

4-22

the

image.

1. From the basic set ol

Menu
EX[T),

menu.

2-

Press

the
the

(CAM

Video Images

you

to'capture'an

to another

and

rernote

to

greatly

with

following

(AMUTE,

press

the

video image to be captured. Select

intemalcarnera

2), or

WDU. The

internal WDU catnera, an elitemal

(NTSC)

video

4-23lor

rapid

enhance

the

CAM

altemative

transmission

locations. Proper use of this

your

WDU.

when

steps

key

VMUTE,

VIEW

to access the

key

to determine the source

(CAM

device.

other

image and

source

input

ol

source. See
applications.

images

of

applications and

you

wish to transmit

labels

on

VIEW,

SETUP, and

Capture

1),

exlernal@mera

captured

a

at

Main

the

This

good

of

either

Page 50

3.

Toggle

MED, LOW) to select the

desired
NOTE:

transmission time.

The

CAM

as the

external

should be connected

jacks.

ln

resolution keys

the

for

transmission.

The

lower the

2

selection delines the

video

source

devices that are

for

resolution,

to the

(SUPER,

level

of resolution

the shorter

Video

transmission.

the

source

Video ln

HIGH,

the

jack

ln

All

inlormation

Audio

and

lssue 1

VTDU

Usefs

Sllll Vldco Cernen Rccordcr

Manual

J1

td

Vldco Rocordcr

Silll

EE

Chapter

4

ll

Vsud Prenter

-

Vldco Carrara

@

Vldeo Scannor

Color

Rccorder

Ardo

Mlqophme

-nl

SSll Vldco

Pltyc?

YldoTrrmlnal

Docklng

Unll

t

I

Gomputcr

lssue 1

Figure

tLtL

Alteranlive Applications

-

Sknding

Page 51

Chapter

4 VTDU

Use/s Manual

E

Amplilied

Loudcpc.kcr

1

Video

Terminal

Docklng

Unh

I

I

I

Color Video

__J

_-

EEE

Stll

Vldeo Bccorder

t=

EE

vcR

Page 52

CompuEr

Figure

*,23 Alternative

Appticetions

-

Recciving

lssue 1

VTDU

User's

Manual

Chapter

4

4.

Press

toggle
like untilyou are satisfied

image. Note

labels appear as soon

After
transmitting that stored
transmit the
press
disabled,
device

you

6.

Depressing

lrom

send
complete, the
Transmitting
on the

resolution,

!f

satisfactory

SEND
SEND key is
re@iver can

ABORT key

the

transmission.

the SEND

blue to

progress.

in

is

resolution

the laster the

STORE to capture the

the STORE

key

many times as

as

with the captured

image,

SEND and

you

as

you

that the

storing an

image. Press

irnage

VOUT, il

the

to send

connected

are sending

image

to tansmit

pressed,

abort

prior

key changes the

red

on the transmitting

Once the transmission

word SEND changes to

time to send

you

wish to obtain.

reeiving-end

a

to

extemal

image

the

your

to

to a
has

the

VTDU.

rernote

been

video

either

the transmission

to completion

is

a still

image will be transmitted.

image.

You

VOUT key

an

store

have two

options for

SEND

WDU,

Video Out

to an extemal

VTDU,

obtained,

image. Once

the sender

by

of the

word SEND

VTDU,

mriable,

indicating a

is

green.

depending

The lower the

can

you

image.

port

is

a

atter

press

the

or the

pressing

to

or

lssue 1

Durlng the

malntalned,

message on

sendlng

the

and

the screen:

Upon completion of the

will

see the stil!

receiving

After

still is

that
extemal apparatus

Pressing

the

image on the screen.

the still

processed.

(video

VOUT

key
screen and enables
The

extemal devices

connected to the
Toggle

the

Video Oul and

Extemal screen

perlod,

receiver

image, the

the audlble

the

sees

"Receiving

transmission,

receiver controls

lncoming Still."

the

The stil! can be sent to

printer,

clears

Mdeo Out

the

for receiving

monitor, etc.).

menu from the

the

port,

images

Audio Out

(FULL,

key

llnk ls

lollowing

receiver

il

disabled.

should be

iac*s.

CLOCK,

how

an

Page 53

Chapter

4

VTDU

Usefs Manual

CLEAR)

onto the
transmission to an
return

to determine

received

to

Capture

the

display.

extemal

NOTE: The receiving

Capture

the

both

parties.

Menu

to

the information

Upon completion of

d'evice,

Menu.

or sending end must

restore

the

press

video

to

link

be overlaid

VOUT

to

exit out

between

\-'

ol

Page 54

lssue 1

\v'

Maintenance

Maintenance

and

Troubleshootin

(,

b

a

\

>,

A

sA 1966

Periodically c'lean

To dean these

VTDU has

The

warranty

the

enclosure.

extended),

inside

circuit
Post-wananty

replacement

1.

WARNING

the

only
recommended by
batteries

2.

Read

betore

battery

wtth

The Dallas
on the

9371253)

battery

recommended

battery
replaced

areas,

wlll

During the

battery

the

the

recommended

instructions

and

NOTE:

is replaced

the sarne

according

Controller

calnela

the

a clean,

use

no

user-malntenanoe

volded

be

wananty

contained

enclosure

understand

attempting

There

or

the

to the

lntegrated

in

within the

fails, the

with an

will

follow.

rePlacement.

a

is

a danger

inconecty.

an equiwlent

manutacturer.

manufacture/s

Assembly

location Ul2,

antegrated circuit.

maintenance.

integrated

identical DS1287 circuit.

lens and the

damp,

elernents,

you

period
within an

replaced

be

following

the

Replaoe

Cirqrit

contains

circuit

open

(strandard

maintenance

of explosion

tyPe

Discard used

(DS1287),

(Part

However,

It

battery

LCD screen.

lint-free

the

integrated

free.

as

instrustions.

Number

must be

c-loth.

and

VTDU

or

and

precaution

the battery

located

lithium

a

There is

if

the

il

no

lssue 1

Page 55

Chapter

5

Troubleshooting

WDU

User's Manual

The WDU
free
simple steps below

Center

Table

STEP ACTION

1

Power down the VTDU and the

2

Check that all

the

power

that wall connections are

3

Check lhe

4 lf the

verify

'sync'

5 lf

redueing
consider

has

been designed

problem

operation.

lf

a

before calling the Customer

for

assistianoe.

Thoubleshooting

5-1

connectiors

SV/DT are

cables are

-

Both

-

Review security setup

screen

that both

(synchronous).

lhere

securely

properly

setup ol the SV/DTs,

must be set to sync, full

goes

parties

is

dfficulty establishing

the data rate from 9.6

adjusting the modem

does

kocedures

between

lastened.

connected.

made

leatures

blank

after initiation ol a

have the

*2\.

give years

to

develop,

SV/DT.

ol

follow

lhe VTDU and

Chec* to see that

Also, check

properly.

as lollows.

duplex.

(i.e.,

SACS).

virJeo call,

SV/DT modem set

a video linh consider

lo 4.8f2.4 KBS or

ouput level

(see

trouble-

the

SeMce

at

Table

Page

6

7

8

I For oplimal

56

lf numerous

lett-hand

either ty
the SV/DT.

ll the image

try adjusting
Setup Menu.

lf the image
Setup
By inaeasing

Rate)

(party)

call

red asterisks are appearing

@rner of the display durirg

recallirg the

of the display is dark

the hightress ol

is not as sharp as desired,

Menu and increase the Picture

Picture

will be reduced.

handsfree

shouH be in the handsfree

party

Quality,

in the upper

a vkJeo call,

or lower

operation, only one end

the data rate ol

during

the display

Qr.rality

the

motion

mode.

a video call,

via the

select the

(Frame

level.

of the

lssue

1

VTDU

Useds Manual

Chapter

5

STEP

10

11

Power

up the WDU

'Power On
lnitialized"

ll the messages

message

WDU off,

assistance.

NOTE:
should

not

sacure

voice

disconnecting

The

SV/DT Network

levels,

by

Table

Counky

country

5.2

Code

code

Modem

Austalia

Belgium -6

ACTION

and the

Diagnostics Passed'

messages display

do not appear,

displays,

and call the Customer

problem

lf a

aflest operation ol

lntertace

turn the

does occur with

calls can still be

thE

WDU and

shallprovidethe

SV/DT. Verify that the

on the

power

thE SV/DT, and normal
made without

SV/DT.

setting, as shown in Table

Output

l*vds

Mar Modem

Levd

(dBm)*

-10

Country

Netherlands -6

New Zealand -10

and'system

WDU screen.

or

if an error

switch on the

Service Center

the VTDU, it

maximum modem

5-2.

Code

lor

Mrx. Modem

(dBm)*

Levd

output

lssue

Bermuda -10
Canada

Denmark -10

France

Germany

Greece -10

lceland

Italy -3
Luxembourg -10

is

lt

'

reclmmended

levelspecified

exceeded

over the lile

in

1

-9

-10

-12

-10

that

the ouput level

this table

of the terminal.

Norway -10
Portugal -6
Spain -10
Sweden

SwiEerland -o
Turkey -10
United

USA

to ensure

that

Kingrdom

be

set

maximum

the

1

dBm

-13

-9

-9

lower

value is

page

than

never

the

57

Chapter 5

VTDU Use/s Manual

Page

58

lssue 1

Customer

Assistance

For

assistance

accessories
Service

Center at the

AT&T

Toll Free

800-243-7883

with

lor the

VTDU, centact

Customer

problems,

following

Servlce

or to order

AT&T

the

phone

numbers:

@nter

Commercial

919-279-3411

optional

Customer

lssue 1

Page 59

Chapter

6 VTDU

User's Manual

Page

60

lssue 1

Warranty

Information

-

WARRANTY.

a.

(1)

(2)

(3)

b.

(1)

(21

VIDEO

DEFINITIONS

'VTDU,'as

Video

"Customer,"
entity that

'Customer

rePresentative

WARRANW

Seller

WDU,

manulacturing location,

Customer will
workmanship.

The initiat

under
initial

exercise ol option is received
be exercised

initial

the

options

used

Terminal

as

will

Representative'

OBUGATIONS

wanants

beginning on the date

be

wananty

the same terms and

wananty

no later

ONE YEAR

wil!

be

TERIIINAL DOCKING

(AppllcaHe

in

this

Doc*ing

used

be

using

only to thls

wananry, means

Unit(s).

in

warranty,

this

WDU(s).

means an authorized

of Buyer.

to Customer

al! WDUs lumished

lree

from

defects

provided

conditions as specified

price(s)

at the

than

30 days

warranty.

provided

upon

UNIT

warranty)

only the

means

lor

that

ol shipment

nereunder

in

by Seller. These options can

request.

ONE YEAR for

from

in

material and

can be extended

etlect on the date the

prior

to the expiration of

The

onent

AT&T

person

the

the

Selle/s

by Seller to

in

this

prices

of these

or

lssue 1

(3)

wananty

Seller

p.m.

8:00
reporting of

Eastem Tirne, Monday

VTDU

problems

service

with VTDU(s).

is

available

through

lrom

Friday, lor

When not

a.m.

8:00

attended, the

to

the

Page

6l

Appendix

A

VTDU

Use/s Manual

(4)

(s)

toll-free number will
telephone number is

At
service

builFin

instruct

WDUs

received from

When WDUs

pursuant

packing
shall bear

damage

VTDU(s)
cases

charges to AT&T's repair facility.

When

pursuant

and shipping
bear commercial

damage to WDUs

numbers

these

qualified

by

tests. Only

WDUs

shall not be retumed

to Selle/s instruction

and

shipping directions

crmmercial transportation costs and

VTDU(s)

to

are ouBide

Customer

WDUs

to Seller instuction

direciions

allow the

listed

Seller can

technicians

the above

retumed

to be

Seller's Wananty WDU

refumed to Seller

are

to

the

pay

shall

retumed

are

taping

in

Chapter 6

provide

numbers have

to Seller unless authorization

Seller's repair facility

Continental

packing,

all

to Seller

and

provided

tansportation costs

both to and

message.

of

a

of this manual.

on-line diagnostic

who will

to Seller for

assist

the

wananty

SeMce

for

repair under

in

and

aocordance

provided

United States.

for

in

accordance with

by Seller, Customer

and

lrom

Seller's

Seller, Seller

by

unless sucfr

shipping, and

out-of-warranty repair

risk

of loss or

repair

The

in

exercising

authority

purposes.

Center.

with

risk

of

tacility.

to

is

wananty,

loss

or

ln

these

other

any

packing

shall

\-'

Page

62

(6)

(7)

(8)

Except
replacement
receipt ol

responsible

etc. which were
items
begin untileuch itens
repaired
valid

replacement

or
of receipt

Notwithstanding

disctetion
retumed

When
wananty,
and

provided

as

WDU

Custome/s retumed VTDU.

for

not

are

or replacernent WDU within

export license is required.

herein,

to Customer within 10 working

retuming all cords,

originally included with

retumed,

WDU will be

valid

ol a

to determine if a WDU is

replaced.

or

Setler

determines repairs

Seller shall notify Gustomer

provide

a

export

any

not-to-exceed

Seller shall mail a repaired

Customer is

power

the

lGworking-day

the

retumed.

are

part

shipped

license.

of

this

Seller shall not mail

the specilied time

ln

such @ses, the

within 10 working

warranty,

to be

to be outside the

of this determination

price

for

the

or

from

days

supplies, handsets,

WDU.

period

Seller has

repaired

necessary

lf

such

will nol

a

if

a

repaired

days

the sole

and

scope ol the

repairs.

lssue 1

\--'l

VTDU Use/s

Manual Appendix

A

(e)

c.

(1)

Seller shall
from Customer
written
letter notitying Customer
Custome/s
shall be
charges and,

neoessary

Upon Selle/s receipt of
Representative, Seller
pay

for

upon completion of such

Any replaement WDU

be covered by the
original WDU.

LIMITATIONS AND EXCLUSIVITY OF
The wananty

lailures of

(D
(ii)
(iii)

(iv)
(v)
(vi)

make no

authorization

original

responsible

if

collection

repairs. Custorner shall

these

set

WDUs

misuse, neglect, accident, or abuse

in

use
improper installation,

than Seller;

unauthofized alterations
acts of God; or
lmproper use ol

repairs

until authorization

Representative.

within 20

of the out-of-warranty

VTDU

shalt be

payment

for

payrnent

balanoe of

forth in

to

other than

not

is

fees

and costs.

written

repair WDU, and Customer

shall

repairs.

provided

paragraph

perform properly

normal

peripheraldevices.

lf Seller does

after the date

days

retumed and

to Seller

made, all

authorization

by Setler to
wananty on Customer's

the

b.(1) does

and customary

storing,

repairs;

or

is received

not

ol Seller's

determination,

Customer

lor

any shipping

reasonable and

lrom Customer

receive the

WARRANTV

due to:

WDU

Customer

not extend

ol WDUs;

manner;

handling by other

or

receive

shall

back

shall

to

lssue 1

(2)

(3)

paragraph

The wananty
security etfectiveness
specified algorithms and

SELLER MAKES NO WARRANW THAT
PREVENT CRYPTANALYTIC

ENCRYPTED

AGENCY,

FURTHERMORE,

THE VTDU WILL PREVENT

COMMUNICATION
ENCRYPTION,
RADIATION EMANATIONS,
WIRED MICROPHONE
BUGS,

specilied

TRANSMISSION BY ANY GOVERNMENT

]TS AGENTS, OR

INCLUDING BUT

CARRIER CURRENT

in

b.(1)

ol the Government

prooesses.

ATTACK ON

ANY THTRD PARTIES.

SELLER MAKES

ANY ATTACK ON

METHODS WHICH BYPASS

BY

REPROGRAMMED

BUGS, RADIO TRANSMTTTER

NO WARRANTY

NOT LIM]TED

BUGS, ON-PREMISES

not extend to

does

Sponsoring

THE VTDU

ANY

ANY

TO

PBX BUGS,

Agency-

WILL

THAT

WIRED

Page 63

Appendix

A

VTDU

User's

Manual

TELEPHONE
TRANSMITTER

MEANS WHICH
COMMUNICATION.

(4)

WARRANTY

DOGKING UNITS

NOTWTTHSTANDING
PROVISIONS, THE
EXCLUSIVE
MERCHANTABIL]TY
PURPOSE ARE EXCLUDED

CONTAINED
SHALL

INCIDENTAL DAMAGES.

NOT BE LIABLE

-

ITEM(S)

"ltem(s),'as used

lumished exoept

wanants to

Seller

ol shipment

date

the
tumished by Seller

workmanship.

of delivery

option,

the

will repair

purciase

l.o.b destination

instructions

ltem(s)

no

written authorization

Buyer shall

AT&T Video

Buyer

of any

or

price.

of the original shipment.

regarding retum

will

be accepted

repay

TAPS, TELEPHONE

TELEPHONE TAPS,

ACCESS THE ORIGINAL UNENCRYPTED

ANY OTHER CONTRACTUAL

ABOVE

ALL IMPLIED WARRANT]ES

AND

FITNESS

AND

IN

herein, shall only

Buyer that

from Selle/s

to Buyer

shalt

ltem(s) not meeting the

replace ttem(s)

Repaired or

WARRANTY.

THIS

FOR

OTHER

THAN

mean all other

Terminal Docking units.

period

for

a

manulacturing

will

notify Seller

lree from

be

not meeting

replaced ltem(s)

ltem(s)

of

lor repair or

of and

all transportation

in

accordance

cfiarges to Seller

BUGS, RAD]O

OR ANY OTHER

RIGHTS AND REMEDIES

FOR A PARTICUI.AR

FROM ANY OBLIGATION

IN ADDITION,

ANY CONSEQUENTIAL

AT&T VIDEO

product(s)

ol ONE

YEAR, beginning

location, all

delect

within

wananties. Seller, at

Buyer

not meeting the

replacemenl

with

YEAR

ONE

waranties or

will

shall

Seller's

ARE

OF

SELLER

OR

TERMINAL

ltem(s)

in material

of the

refund

delivered

be
follow Selter's

warranty,

without

lor retums.

the

instructions.

\-

on

'v'

and

date

its

and

WARRANTY AND

THIS

CI.AUSE

WARRANTIES

INCLUDING

FTTNESS

SHALL

INCIDENTAL

ARE EXCLUSIVE

ALL WARRANTIES

FOR PARTICUISR

BE LIABLE

NOT

THE REMEDIES SET

AND ARE IN LIEU OF

AND REMEDIES

FOR ANY CONSEQUENTIAL

DAMAGES.

WHETHER EXPRESS

OF MERCHANTABILITY

PURPOSE. IN ADDITION,

FORTH lN

llitisnecessarylorSellertoperlormon.sitediagnostics,repair,or

installation effort

seMce

Page

64

charge

associated

to cover travel,

with any

ltem(s), Buyer

labor, and

olher

expenses

THIS

ALL OTHER

OR IMPLIED,

OR

SELLER

OR

pay

shall

related

a

to

lssue 1

\-/

VTDU

User's

Manual

Appendix

A

on-site etlort
The foregoing waranty

been:

The wananty

manufactured by

lumished

induding

(i)
(ii)
(iii)

(iv)

does not

hereunder

subjected
repaired
improperly installed,

or

used

anyone other

are incorporated.

reasonable

a

does not

misuse, neglect,

to

or altered by anyone other than Seller;

in

violation

extend

profit.

extend to

ol Selle/s

any system designed

to

Seller into

than

any ttem(s) which has

accident, or abuse;

stored,

handled,

instructions.

whicfr

or maintained;

any

or

ltem(s)

lssue 1

Page

65

Appendix

A

VTDU

Use/s

Manual

Page 66

lssue 1

Replaceable ltems/

Optional

The
operation

replaceable items/optional

WDU.

the

Center at
information.

Accessories

WDU

is

supplied

with

any

Contact

1-800-243-7883 for

Power Supply

Handset Jumper Cord

RS-232 DTE

Power

Locking
Power Cord
Power Cord
User

Quick

with

allcables

SV/DT telephone.

accessories are

AT&T

the

Jumper Cable

Post Kil

Customer SeMce

pricing

(AC)

Assembly

Cable

(Mounting

(6-loo$

(1$foot)

Manual

Relerence

Guide

necessary for

The following

available

and ordering

(8-inch)

Screws)

for

lssue 1 Page

67

Appendix B

VTDU

User's Manual

Page

68

lssue

1

Display

Messages

This

appendix

messages
Table

C-l LCD Disptay

MESSAGE

Remole

Remote audio

REmote hoH

Receiving

Hold

lnvalid key

Power-On

Passed

vkjeo mute

incoming

Diagnostics

provides

shown on

mute

still Message

listing

a

LCD

the

Messages

Video muted

end. Displayed

screen.

Audio muted

Displayed on receiver's

Video and audio,placed

(muted)

Displayed on

video screEn
video still.

Both video and audio
This funstion

time.

Displayed upon WDU

lndicates

passed.

of the

display

screen

DESCRIPTION

from

displayed

internal diagnostic

of the

(blanked)

on receiver's

from remote end.

remote end.

rec,eiver's screen.

on

during

transrnission of

not available at

WDU.

from

screen.

on hold

rec€iver's

mutEd.

powerup.

remote

this

tests

lssue

System lnitialized
Codec lnterface

1

Enor

System
Video

Reset WDU-

is

operable.

communications

inoperable.

Page

69

Appendix

C

WDU Use/s Manual

Page 70

lssue

1

VTDU

Interface

and

Data

Port

Information

Video Interface

The NTSC video

impedance
video

output

impedance

connector

D-l.

input

and 1 volt

(interlaced)

1

and

volt

has

the

(interlaced)

peak-to-peak.

operates

peak-to-peak.

pin

assignments

operates at

The

composite

75 ohms

at

The RGB ouput

shown

in Figure

75

ohms

lssue

Ground
Ground

Red Ouput
Green Ouput
Blue Ouput

t{/c

7

8

I

Figure D-l

1

Bloc Sync
Horizontal Sync
Vertical Syrrc

9-Pin

(Composhe

(Subcarrier8urst

(Composite

D-Snbminiature

Connector)

5/1 321

ooaoo

ooao

9874

Syrr) Output

Flag) Outpul

Blanking) Ouput

Intenface

@GB

Page 7t

Appendix

D

Power Interface

VTDU

Usefs Manual

Power

power-in

The

volts/S

The

amp.

vohs/l.75

+5
volts/0.12
DIN onnector.

Figure D-2 DIN VTDU Powen-IN

Jumper

terminal of the

amps,

+12

power-out

amps, +12

Figure D-2 shows the

amp.

Cable Option

volts/l.2

terminal

VTDU is rated

amps,

of

votts/0.4

-12

and

VTDU

the

amp, and

pinout

Connector

at +5

volts/0.25

is raled

-12
for

the

at

Page 72

power

The

SV/DT
power

jumper

ot the
cable

SV/DT.

NOTE: When
VTDU

jumper

and the

supply

cable can be onnected to the

WDU.

would

power

is an option that

cable

VTDU to

(KS23821-L3).

The opposite end of the

be oonnected

connecting the

switch should be

powered

be

to the

Either

power

power

in

the

allows the

from

the same

end of the

PWR

OUT

power

input ol

jumper

OFF

cable, the

position.

power

jack

jumper

the

lssue 1

VTDU

Useds

Manual

E\AA3L Data Port

Appendix

D

This

appendix

WDU.

The

continuous
except

For

asserts
edge
Read

Power

syncfironous data

Clear

of the Send

(DSR),

Terminal

bit to be
between
Data

on the lalling

remove
For

receiving

Detect

receive

(DCD)

timing

provides

transmit

clock

signal

Otf, Reset,

to Send

timing dock

Requesl

Ready

encrypted.

(DTR)

the edges of

edge of the TXC.

RTS

on the rising edge

data, the

sucfr

that the

dock

and

communication,

The

TXC.

(RXC),

signals are high, frames

WDU

Table D-l

PIN

NO.

frames

EIA-232 Data

FIJNCTION

Read

Data with

pin

the
in

(CTS)

connections

receive

timing

all communication

Fauh.

and

sucfi

that the

ffXC),

(RTS),

Send

to

signals are

DTE lrarnes

high,

The WDU

fiC.

of

WDU

asserts Data Canier
first rising
after DSR,

first

the

decrypted bit.

the rising

Port Pins

souncE

for

the

pins provide

states

VTDU

the

firct rising

frames

Data

the

after the

CTS, and Data

Send Data

samples Send

The DTE

edge of the

DTR, and DCD

should

The

edges of

a

Set

first

RXC.

lssue

1 Protective

(GND)

2

Transmitted

(rxD)

3

Received

(RXD)

4 Request

(Rrs)

5 Clear to

6 Data

(DSR)

SignalGND

7

1

Ground

Data

Data

to Send

Serd

Set Ready

(CTS)

Green Wre

GND

DTE Transmitted

Data

DCE'

DTE

DCE

DCE

Received
Data

Request to

Send
Clear

to

S€nd
Data Set

Ready

SignalGND

Page 73

Appendix D

VTDU

Use/s

Manual

PIN

NO.

I

FI.JNCTION

Data Canier Detect

(DcD)

9

Reserved

10 Reserved for Testing

11 Unassigned

12 Secondary RR

t3

Secondary

14

Secondary

15 Transmit Timing

lor Tesling

CTS

TXD DTE

(rxc)

16
17

Secondary

Receive

(RXc)

RXD DCE

Timing

SOI.JRCE

DCE

DCE
DCE SignatGND

DCE

SignalDCD

GND

3.65K

GND through

3.65K

Shorted to

Pin 10

SignalGND

GND

3.65K
Transmit

Timing

SignalGND

DCE

Receive

Timing

through

through

Page

74

Unassigned

18

19 Secondary RTS

20 Data Terminal

(DTR)

Ready

2'.|

SignalQuality

Detector

n RirB

23

24 Transmit

Detector

Signal Rate

Data

Selector

Timing DTE

(Rl)

GND through

3.65K

DTE

DTE Data

DCE GND

DCE

DCE

GND

3.65K

Terminal

Ready

3.65K
Ring

Detector

GND

3.65K
GND through

3.65K

through

through

through

lssue 1

VTDU

Use/s

Manual Appendix

D

PIN

NO.

25

'

DCE

FTJNCTION

Test Voltage

-

Data Communication/Ciroit-Terminating

SOTJRCE

DCE

+7V

2K Max

Load 2 ma

through

lssue 1

Page 75

Appendix

D

VTDU

Useds

Manual

Page

76

lssue 1

Technical

Specifications

This appendix

lnlormallon hotcct d

.

by the limits of the

Set

provides

attached

the technical

SV/DT

whichirrcl.rdecompanyproprietary

Commutlty

User

.

Statdlocal

Gomplbncc

.

.

VTDU

FCC Pail 68

uL 1459

NSTISSAM TEMPEST 1/91

Dlsplay

.

HiTtrresdrnbn

.

TFT Ac'tiw Makix LCD .

.

Viewirg lngp

+10o/30o

t45'horizontal

Dasplay

.

&inch Dsplay:

720(w) x 240(h);

0.158mm(w) x 0.365mm(h) dot

Camera Fctrcs

.

l/3-irrh

.

Focal

.

Sensitivity:

govomments

with

$an&rds

FCC Part 15, Subpad

Fcaturos

LCD

vertical

Format

172,800 dots

iriledine

rarge:

19

5 LUX,

bandet

in to

l-1.4

11 1 in

J, Glass B UUruV/CSA

pitch

CCD

specifications

.

U. S. Government Top

ConfUential,ardClassifi€d

.

U.S. Government

.

CommerciaUintemational

.

Power Stpply

.

Fu[

25gcobr

On-screen, €asy-touse

.4-ittch

.

.

.

Dsplay:

479(w) x

0.'l71mm(w) x O.2O{rrn(h)

pixeb(h)

510

Field of view:

speed: FZO to F2.8

Lens

for the

dbphy

23a(h);

x 492

40" hotz, tSOo

*

WDU.

Secret, Secret,

Contractos

applications

menus

1'12,086

dots

pixeb(v)

dot

pitch

vert

lssue 1

Page

77

Appendix E

VH.o

Sccrrc

.

9.6

KBS

mode)

.

4.8 KBS and 2.4 KBS avaihble

irprove netro* coverage

.

Video and voice

.

Video only

.

Atdio

Tobphonc Foaturcs

.

Built-in Microphorr

Speakerphone

.

Speaker ard

.

HoH

lnlorlacoa

.

Extemal

IEC 320|CEE-22.

.

EIA RS-232 data pod

sLbminiature
connects WDU to

.

EIA BS-232 data

stbminiature

WDU and connects

Secure VoicdData

.

Auxiliary vileo corposite

(RCA phono

EIA Standard

-

Vijeo ln:

75 ohms impedance

1.0 V

-

VUeo Od:
75 ohms

1.0 V

Data Operatlon

tullduplex

@

2.4 KBS tullduplex

@

porrer

syrc

9.6Y4.8 KBS

@

2.4 KBS

and

Hardset Volume

sryply,

DIN-type connecior

D+onneclor

SV/DT)

pod

D-connector

terminal)

jack)

RS-l70A

peakto-peak

impedance interhced;

peak-to-peak

with

with a 2&prin

DTE device

llodes

(standard

STC

a 25-pin

(Electrically

(bypasses

jack-NTSC

interlaced;

to

Contol

to

VTDU

.

Dependent

terminal

.

Arldio Mute

.

Line Dbconnect

.

External audio inpuUotXput

phono

-

Ardio ln

110K ohms

0.5-1.0Vpeak-tepeak

-

Audio Out Jack:

12K ohms

0.5-1.0Vpeak-t+peak

.

RGB viieo

Dconnector) with

syrrc, and

75 ohms impedance

1.0 V

.

Hardset interlace connec{or

R.'-1IH

upon

capabilities

|ac*)

Jack:

impedance;

irrpedance;

ortput

rcrtical sync

peaktopeak

secure vdce/data

($pin

bloc syrrc, horizontal

Usefs Manual

(RCA

subminiafi,rre

Page 78

Physlcal Characierlstlcs

.

10.0\w)

25.4cm(w) x 29.2cm(h)

Envlronmontal

.

Operating temperature

.

Storage tgmporature

Powcr

.

Extemal

.

lnput frequency 47-88

x 11.5.(h)

40o to 10Oo F

-10o

to 140o F (-23.3'to

(WDU

porer

90-134 VAC,

x 14.2sr(d)

Data

(4.4'to

only)

sr,pply selectable

18&253

x 36.2cm(d)

rarBe:

37.8f

range:

60'C)

VAC

Hz, sirBle

.

.

C)

.

(5.a

12 bs.

Behtive

noncondersing

Power Srpply

kg)

humklity

(silorage):

rated at:

5% to 95%

+5.2V@5.0A

phase

+12.2Y

-'t2.2V

@

@

1.2

025

A

A

lssue 1

Glossary

'\--

'\J'

glossary

This

both in the SV/DT

AC..
AT&T
BPS.
CCD

defines

.. AhematingOunent

. . American

.. BitsPerSecond

. . Charge

CONUS

.

CTS

...

d

DCD
DCE.
DSR.
DTE.

DTR.
EIA
F...
FCC.
GND

h ...

Hz..

.

IEC

KBS .

.

LCD

..

ma

NTSC

OCONUS

RCA .

RGB

.

RTS

. . Clear to

.. deeP

. .

.. DataOommunication/Circuit-TerminatingEquiprnent
..
..
.. DataTerminal

... ElectronicslrdusfyAssociation

..

.. FederalOommunicationsCommission

. .

.. High,horizontal

..

. . Kilo

.. UquidCrYstalDisPlaY
..

. . National

. . Outside

. .

. Radio Corporation

.

..

. Request to

.

abbreviations,

in

manual

Continental Uniled

Hawaii)

Data Canier

DataSetReadY
DataTerminal

Fahrenheit

Ground

Hertz

lntemational

MilliamP

Red-Green-Blue

and

GouPled

Send

Bits

Per

Television

Continental

this

Telephone and

Device

Detect

EquiPment

ReadY

Electronics

Semnd

Send

acronyms,

manual.

Telegraph

States

ol

(including

Committee

Standard

United

America

States

key odes

and

Company,

Alaska and

Committee

used

lnc.

lssue

79

1

Page

Appendix F

VTDU Useds Manua!

RXC.

RXD.
SV/DT
TXC.

ReceivingGlock

..

Received

..

Secure Voice/Data

Data

.. TransmittingClock

Terminal

TXD. .. TransmittedData
v...

.. Vertical

V... .. Vott

VAC. .. VoltsAhematingCunent
WDU . . Video Docking

Unit

w... .. Wide

Panel

Menu

Hold

Hands Free

Data

Release . .

Volume

Main Menu Kevs

AMUTE . . . Mute

VMUTE .

VIEW . .

UTIL

SETUP . . .

Functions

Kev

. .

. . . Activates Main Menu

Suspends both sound and

Directs

speakerphone

Enables

audio to SV/DT

. Terminates

. . . Adjusts

uP/down

. . Mute

. . . Proceed

Proceed

Selec{ Setup

speakerphone/handset

the

the

screen

sending/receiving of data

video

a

Audio Transmission
Video Transmission

View Menu

to

to Utility

call

Menu

Menu

EX|T..... TurnMenuOff

video

handset

WDU

or

volume

Setup Menu Kevs

PREV . . . .

Retum

View

Select

Retum to Main Menu

Page

E0

Select Preview Window

Main Menu

to

EXIT

Menu

View

CAMI

(Not

Kevs

Source

durino a

..lntemalGamera

Receive Communicating

and

Cal!)

CAM2.. ExternalCamera

Receive

and

EXIT

WDU

Communicating WDU

lssue 1

VTDU

Use/s

Manual

Appendix

F

\.-__--.

\-"

View Menu Kevs

Select View Source

CAM

(Durino

1 lnternal

CAM2.. ExtemalCamera

STORE . ..

Select Still Resolution

SUPER. .

H|GH
MED. ..

LOW ...

Retum

to Main Menu

EXr

Capture Menu Kevs

SEND .

ABORT . . .

EXIT ..... RetumtoMain

Capture Menu Kevs

ABORT . . .

Capture Menu Kevs

Selection

FULL...

CLOCK.

CLEAR

VOUT .

Retum

EXn

Capture
Super

. .. High

. Medium

Low

and

(Send

..

. Transmitting lmage

Transmission

Abort

(lncomino

Abort Beceipt of lmage

(lncomino

for

Extemal Screen

Menus

All

.

Time Stamp Only

.

. No Menu Graphics

. . . Toggle Video

Ouput

to

screen and

an Active

Camera

Frame

Receive Communicating WDU

durino an

Call)

Active

lmage

ol

Menu

Stilldurino

Call- Sender

Active Call

an

Stillafter Receipt of

Port

Enable

Reeive

Communicating

a

Still

-

Receiver)

-

Receiver)

WDU

Capture Menu Kevs

SEND

Retum

EX]T

Menu Kevs

Utilitr

UP .
DOWN

ENTER . . . Proceed

EXIT . ... . Retumto Main Menu.

Speaker

lssue 1

(Send

Screen after Receipt of a Still

. . . .

Color cfiange

to Ouput

.

. . . . . Move lndicator Up

. . . . Move Indicator

Volume Menu Kevs

screen

and Receive Communicating WDU

Selected Menu

to

indicaies

Down

transmission complete

stil!

-

Sender)

Page

El

Appendix

F VTDU User's Manual

Store Present Setting

SPKR . .

HAND . . .

Store

SAVE

Default Menu Kevs

UP.

DOWN .

ENTER . . .

EXIT

LCD Setup

Store

.

SpeakerAdiustrnent

Delauh Setting

.. . .. . Move lndicatorUp

. . . Move lndicator Down

Toggle

Selec-ted

. . . . . Retum

Menu Kevs

Present

BRGHT

HandsetAdjustment

Setting and Select

Brightness Adiustment

and Select

and

and

to

(with

CONTR Contrast Adjustment

PATRN . . . Display

Present

Store

SAVE

Date Menu

Setting and

Kevs

Retum

Condition

Save

Menu

Utility

without

and

Bar

Color

Retum to Utility

Function

to Utility

Color

Function

Pattem

Menu

Function

ol

Pailem)

Menu

Select

Store Present Setting and Retum to Utility

Time Menu Kevs

Store

Select Glock

Store

Page

E2

Function

MONTH

and Store

Month

SEt

DAY .... Set Day

YEAR... SetYear

SAVE

Presenl Setting

HOUR .. Set

and

Hour

MlN.... SetMinute

SEC .

12lHR . . . Selec{

24lHR.

SAVE

..

. Set Second

Format

. .

Select the

Present Setting

the

and

Present Setting

Hour

Function

Display

Utility

Select

12 Hour Display

24

Retum to

Menu

Menu

lssue 1

VTDU Usefs

Manual

Appendix

F

\_-/

Diaonostic

Menu Kevs

UP.......

DOWN

RUN

STOP

EXIT . . . . . Retum

. . . . Move lndicator Down

..

. . Run

. .

. ... Stop Diagnoslic

Move lndicatorUp

Diagnostic

Test lndicated

to Utility

Menu

lssue 1 Paget3

Appendix F

VTDU

Useis Manual

Page 84

lssue

1