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| ViTS Roll-About User Guide                                            |
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| (Polycom ViewStation FX)                                              |
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| January 2006                                                          |
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![](media/image1.wmf){width="1.4694444444444446in"
height="0.9736111111111111in"} *NASA Integrated Services Network*

Contents

**1.** **Purpose [1](#purpose)**

2\. Scope [1](#scope)

3\. Remote Control [1](#remote-control)

4\. Video Plasma Screen [2](#video-plasma-screen)

5\. Network Connectivity [3](#network-connectivity)

5.1 Network Line Check [3](#network-line-check)

5.2 Placing a Video Call [4](#placing-a-video-call)

5.3 Point-to-Point Call Procedure [4](#point-to-point-call-procedure)

5.4 Multi-point Call Procedure [7](#multi-point-call-procedure)

5.5 Multi-point Dialing Speed Information
[7](#multi-point-dialing-speed-information)

5.6 Multi-point Viewing Modes [8](#multi-point-viewing-modes)

5.6.1 Automatic, Discussion, Presentation, and Full Screen modes
[8](#automatic-discussion-presentation-and-full-screen-modes)

5.6.2 Auto [8](#auto)

5.6.3 Discussion [9](#discussion)

5.6.4 Presentation [9](#presentation)

5.6.5 Full Screen [9](#full-screen)

5.7 Mode Switching [9](#mode-switching)

5.8 Adding a Telephone Call to a Video Call
[9](#adding-a-telephone-call-to-a-video-call)

5.9 Answering a Video Call [10](#answering-a-video-call)

5.10 Placing an Audio Only Conference Call
[10](#placing-an-audio-only-conference-call)

5.11 Address Book/Speed Dial [11](#address-bookspeed-dial)

5.11.1 Adding an Entry to the Address Book
[12](#adding-an-entry-to-the-address-book)

5.11.2 Editing an Existing Entry in the Address Book
[12](#editing-an-existing-entry-in-the-address-book)

5.11.3 Deleting Entries in the Address Book
[13](#deleting-entries-in-the-address-book)

5.12 Cameras [13](#cameras)

5.12.1 Camera Settings [13](#camera-settings)

5.12.2 Camera Adjustment [13](#camera-adjustment)

5.12.3 Adjusting a Second Camera (optional feature)
[14](#adjusting-a-second-camera-optional-feature)

5.12.4 Automatic Voice Tracking [14](#automatic-voice-tracking)

5.12.5 Automatic Tracking of Camera Presets
[14](#automatic-tracking-of-camera-presets)

5.12.6 Assigning Camera Preset Positions
[15](#assigning-camera-preset-positions)

5.13 Sound Control [15](#sound-control)

5.14 Audio/Video Source Control [16](#audiovideo-source-control)

5.14.1 Selecting A Near-Site Video Source
[16](#selecting-a-near-site-video-source)

5.15 Selecting a Far-Site Video Source
[17](#selecting-a-far-site-video-source)

5.16 Optional Equipment [17](#optional-equipment)

5.16.1 Video Cassette Recorder (VCR) [17](#vcr)

5.16.2 Document Camera [17](#document-camera)

6\. Change Log [18](#change-log)

Appendix A. Abbreviations and Acronyms [19](#abbreviations-and-acronyms)

ViTS Roll-About User Guide

(Polycom ViewStation FX)

# Purpose

The purpose of this guide is to familiarize the user with the functions
and use of the Roll-About Video Teleconferencing System (ViTS).

# Scope

The Video Roll-about (VRA) is a roll-about videoconference system
designed for smaller conference rooms and office areas and can be
relocated easily to different rooms that contain network drops. VRA
systems support data rates ranging from 128 Kilobits per second (kbps)
to 1472 kbps. The VRA contains an on-board Multipoint Control Unit (MCU)
capable of supporting up to three additional video sites, depending on
network bandwidth allocation. It also provides audio add-on capability
for interactive conferencing with voice systems.

The VRA consists of a Polycom ViewStation FX control system that is
controlled by a user friendly, handheld remote control, and features a
50\" plasma screen mounted on a roll-about cart. Optional equipment
includes a Video Cassette Recorder (VCR) and document camera with stand.

The ViewStation FX may be substituted with an MP-512 model. It is a less
expensive system that is limited to a data rate of 512 kbps. It consists
of the same operational features as the ViewStation FX.

# Remote Control

The remote control is an integral part of the system. You can use the
remote control to configure and operate the ViewStation FX. Once you
have the system set up and running, press the yellow INFO button on the
remote control for a basic description of the remote control button.

![](media/image2.jpeg){width="3.563888888888889in"
height="2.6951388888888888in"}

# Video Plasma Screen

The 50" video plasma screen is operated by a handheld remote control.
There are four types of viewing modes: zoom, normal, full, and stadium.
Stadium is the recommended viewing mode. To change viewing mode on the
plasma screen, press the WIDE button until the desired viewing mode is
on the screen. Plasma screen audio can be adjusted using the volume up
and down buttons on the remote control, and should stay at one-half its
maximum volume.

![](media/image3.png)

![](media/image4.png)

![](media/image5.png)

![](media/image6.png)

# Network Connectivity

## Network Line Check

Each time the ViewStation FX is powered up, a *numbered yellow* icon
appears for every network line below the **Video Call** icon. This
*yellow* icon indicates that the ViewStation FX is checking to see if
the network lines are connected. If the icon changes to a green up
arrow, the ViewStation FX has found the network line. If the icon
changes to a red down arrow, the ViewStation FX was unable to find the
network line. In this case, check your network connection and verify
that you entered the numbers correctly.

![](media/image7.png){width="4.864583333333333in"
height="1.9583333333333333in"}

## Placing a Video Call

The following procedures are the manual instructions for placing video
calls to other units. If only two video sites are connected, it is
referred to as a **"Point-to-Point"** call.

If more than two locations will be connected in a videoconference, it is
referred to as a

**"Multi-Point"** call.

Video calls may also be placed using the **Address Book/Speed Dial**
feature (see section titled Address Book for more information).

## Point-to-Point Call Procedure

Using the NEC Plasma Remote Control (RP-100), turn the plasma video
screen power "ON", then press the "WIDE" button to select the desired
viewing mode (Stadium is the recommended choice).

Then, using the Polycom Handheld Remote Control unit, perform the
following:

1.  Press the MENU button to bring up the Polycom main menu page.

2.  Use the arrow buttons on the remote control to highlight the **Video
    Call** icon and press the SELECT button (the round button in the
    center of the arrow keys). The following screen will appear:

![](media/image8.png){width="2.8125in" height="2.1458333333333335in"}

3.  Use the arrow buttons on the remote control to highlight the
    **Speed** icon on the screen and then select the proper speed for
    the video connection from the drop-down menu.

**\*Note:** For 2x56 or 2x64 videoconferences, the speed must be
selected prior to typing in the video dial numbers in order for two text
fields to appear (one for each video dial number).

![](media/image9.png){width="4.104166666666667in"
height="2.1145833333333335in"}

4.  Use the numeric keypad on the remote control to enter the video dial
    number(s) into the text field(s) at the top of the screen. If alpha
    characters are required, press the AUTO button on the remote control
    to bring up the keyboard (If an error is made, use the arrow keys to
    undo the wrong number(s) and re-enter the proper ones or use the
    arrow keys to highlight the **Clear** field, and press the SELECT
    button to clear all data).

5.  Press the green CALL•HANG-UP button on the remote control to place
    the video call. The number and the speed of the site you are dialing
    appear at the top of the screen. The call progress indicators on the
    lower left side of the screen indicate that the call is being
    established. They change progressively to blue, yellow, orange, and
    green as your call completes.

![](media/image10.png){width="2.7604166666666665in"
height="2.1458333333333335in"}

6.  When the call completes, the party called appears on the screen, and
    your site will appear in the picture-in-picture (PIP) window at the
    lower right. If you have two video monitors, the party dialed will
    appear on the main monitor, and you will appear on the second
    monitor. If the call does not complete, an error message is
    displayed. If an error message is received, press the INFO button on
    the remote control for an explanation.

7.  To end the video call, press the CALL•HANG-UP button on the remote
    control. The following screen appears.

![](media/image11.png){width="2.7291666666666665in"
height="2.0729166666666665in"}

8.  Highlight the **Disconnect Video Call** icon and press the SELECT
    button on the remote control. If the call was made with a number
    that is not in your Address Book, a dialog box gives you the
    opportunity to add the number. If **Yes** is selected**,** the
    system takes you to the address book where you can save the
    information. If **No** is selected, the main screen appears on the
    monitor.

**\*Note:** If you remain on this screen for 60 seconds without
selecting **Stay In Call** or **Disconnect Video Call**, the call is
automatically disconnected.

**Be sure to turn power "OFF" to the NEC Plasma Video Screen!**

(Not turning off the unit will cause damage to the screen)

## Multi-point Call Procedure

The ViewStation FX contains an on-board Multipoint Control Unit (MCU)
capable of supporting up to three additional video sites, depending on
network bandwidth allocation. If more than four sites are needed in a
multipoint conference, it should be scheduled using the National
Aeronautics and Space Administration (NASA) Integrated Services Network
(NISN) Bridging Service (see procedure located at
<http://www.nisn.nasa.gov/vits/wcmultisched.doc>).

To establish a Multi-point Videoconference using the ViewStation FX MCU,
perform the following:

1.  Place a video call to the first site (see Point-to-Point Call
    Procedure).

2.  Press the CALL•HANG-UP button on the remote control. The **Call
    Hang-up Choices** screen appears.

3.  Highlight the **Add a Video Call** icon and press the SELECT button
    on the remote control. The **Video Phone** screen appears.

4.  Use the keypad to enter the video dial number(s) into the text field
    at the top of the screen or use Speed Dial in the Address Book.
    Press the CALL•HANG-UP button on the remote control to place the
    call. The video call connects.

5.  Repeat steps 2 through 4 until all of the sites are connected.

\*Note: While dialing each additional site, a split-screen effect will
show all sites that are connected in the video call.

## Multi-point Dialing Speed Information

If circuit bandwidth allows, up to four locations may participate in a
video call with the ViewStation FX. The following chart shows the
maximum allowable dialing speeds according to the number of sites in a
call.

![](media/image12.png){width="4.385416666666667in"
height="4.959722222222222in"}

## Multi-point Viewing Modes

There are four different viewing modes available in a Multi-point call:

### Automatic, Discussion, Presentation, and Full Screen modes

The default mode is Auto, which switches between Discussion and
Presentation modes automatically, depending on the conversational style
of your meeting.

### Auto

In Auto Mode, the system determines the optimal viewing mode based on
the interaction between the sites. If more than one site is talking at
the same time, the system uses Discussion mode. If one site is talking
uninterrupted, the system uses Presentation mode. The system takes about
15 seconds to decide whether there is a single presenter before
switching to Presentation Mode. If one of the far sites interrupts the
presenter for several seconds during Presentation mode, the system
immediately switches to Discussion mode.

### Discussion

In Discussion Mode, all of the sites can see everyone in the meeting at
the same time. This feature is sometimes referred to as Continuous
Presence Mode. You see yourself as one of the sites. Your picture might
be slightly delayed if you are in a Multi-point call. This is normal.
The far sites hear your voice synchronized with your motion. If you are
using a single-monitor system, sites appear on screen in as many windows
as there are sites in the call. If you are using a dual-monitor system
in a four-way call, the near site (you) appears in the second television
monitor and the far sites appear in windows on the first television
monitor. If you are using a dual-monitor system in a three-way call,
each far site appears full screen on each monitor and the near site
appear in PIP window on the main monitor.

### Presentation

In Presentation Mode (also called voice-activated switching), the person
who is speaking appears full screen to the far sites. If you are using a
single-monitor system, the speaker or presenter appears full screen on
your monitor. Your picture automatically appears in a PIP window when
you raise your remote control. If you are using a dual-monitor system,
the person speaking appears in the main monitor, and the other parties
appear in windows on the second monitor.

### Full Screen

In Full Screen Mode, every site in the call sees the speaker full
screen.

## Mode Switching

To switch Multi-point meeting modes, perform the following:

1.  From the main calling screen, select **System Info\>User Setup**.

**\*Note:** If you are switching modes during a Multi-point call, press
the MENU button on the remote control to go to the main calling screen.

2.  Select the **MP Mode** field. The **Multi-Point Setup** screen
    appears.

3.  Select Auto, Discussion, Presentation, or Full Screen mode.

# Press the MENU button on the remote control until you return to the main screen.

## Adding a Telephone Call to a Video Call

In countries *where it is approved*, an analog telephone line can be
connected to the ViewStation FX. This makes the ViewStation FX capable
of allowing telephone call participants to be added to a video call.

After the video call is established, a telephone call may be added as
follows:

1.  Press the CALL•HANG-UP button on the remote control. The **Call
    Hang-up Choices** screen appears.

2.  Select the **Add Speakerphone** icon and press the SELECT button.
    The **Telephone** screen appears.

3.  Enter the phone number of the audio-only party using the numeric
    keypad on the remote control and press the SELECT button. The
    ViewStation FX begins dialing the audio-only party.

4.  After the audio-only party connects, press the NEAR or FAR button on
    the remote control to return to the videoconference.

> **\*Note:** Three-way calling is only supported if you have enabled
> three-way calling from your local telephone company. Select "Flash, #,
> 1" on the telephone screen to obtain another line (See "Placing an
> Audio-Only Conference Call" for detailed three-way calling procedure).

5.  To disconnect the telephone call, press the CALL•HANG-UP button on
    the remote control. The **Call Hang-up Choices** screen appears.

6.  Select the **Disconnect Speakerphone Call** icon and press the
    SELECT button. The audio-only party disconnects.

## Answering a Video Call

The ViewStation FX is set by default to automatically answer incoming
calls. This option can be disabled in the **General Setup** screen by
selecting **System Info\>Admin Setup\>General Setup**.

To answer an incoming video call manually, highlight **Yes** when the
ViewStation FX prompts you, and press the SELECT button on the remote
control.

## Placing an Audio Only Conference Call

In countries *where it is approved*, an analog telephone line can be
connected to the ViewStation FX. This makes the ViewStation FX capable
of being used as a standard speakerphone, allowing telephone calls and
three/four-way conferences to be established.

Complete the following steps to place a telephone call from your
ViewStation FX:

1.  From the main calling screen, select **Telephone** and press the
    SELECT button. The **Telephone** screen appears.

![](media/image13.png){width="2.7291666666666665in"
height="1.9166666666666667in"}

2.  Use the numeric keypad on the remote control to enter the number you
    want to dial. If you are dialing within your Private Branch Exchange
    (PBX) system, you only have to dial the last four digits of the
    number. If you want to delete a digit, press the LEFT ARROW button
    on the remote control. To delete an entire phone number, highlight
    the **Clear** icon on the screen and press the button.

3.  Press the CALL•HANG-UP button on the remote control to place the
    call.

> **Note:** Three-way calling is only supported if you have enabled
> three-way calling from your local telephone company. Select "Flash, #,
> 1" on the telephone screen to obtain another line. (See "Placing an
> Audio-Only Conference Call" section for detailed three-way calling
> procedure).

# To end the call, press the CALL•HANG-UP button on the remote control.

## Address Book/Speed Dial

The Address Book saves time by allowing you to place video calls by
name. You can pre-program up to 1,000 entries in the Address Book.

To access the Address Book:

1.  Select the **Address Book** icon on the main screen. The **Speed
    Dial** screen appears.

2.  Highlight the **Address Book** icon again and press the SELECT
    button on the remote control. The main **Address Book** screen
    appears as follows.

![](media/image14.png){width="2.5729166666666665in"
height="1.7631944444444445in"}

### Adding an Entry to the Address Book

An entry can be added to the Address Book as follows:

1.  Highlight the **New** icon and press the SELECT button on the remote
    control. The following screen appears:

![](media/image15.png){width="2.5909722222222222in"
height="1.7604166666666667in"}

2.  Highlight the **One Site** icon and press the SELECT button on the
    remote control. The **Add/Change Entry** screen appears.

![](media/image16.png){width="2.4569444444444444in"
height="1.6680555555555556in"}

3.  Use the on-screen keyboard and the remote control to enter the
    necessary information on this screen. To enter a dot, press the
    RIGHT ARROW button on the remote control.

4\. Highlight the **Save** icon and press the button on the remote
control. You then return to the main **Address Book** screen.

### Editing an Existing Entry in the Address Book

An existing Address Book entry may be edited as follows:

1.  Use the UP and DOWN arrow buttons on the remote control to highlight
    an Address Book entry.

2.  Highlight the **Edit** icon and press the SELECT button on the
    remote control. The **Add/Change Entry** screen and the on-screen
    keyboard appear.

3.  Use the on-screen keyboard and the remote control to change the
    information on this screen as needed. In the name field, use the
    backspace key on the on-screen keyboard to delete letters. In the
    number field, use the LEFT ARROW button to delete numbers.

# Highlight the Save icon and press the SELECT button on the remote control. Your changes are saved and you return to the main Address Book screen.

### Deleting Entries in the Address Book

An existing entry in the Address Book may be deleted as follows:

1.  Highlight the entry you want to delete.

2.  Use the left arrow button to highlight the **Delete** icon.

3.  Press the SELECT button on the remote control. The entry you
    selected is now deleted from the Address Book.

## Cameras

### Camera Settings

The settings of the cameras can be adjusted from the **Cameras** screen.
To access this screen, select **System Info\>Admin
Setup\>Video/Camera\>Cameras**.

**\*Note:** Other sites can control the camera in your room during a
video call if the **Far Control of Near Camera** option is enabled
within your ViewStation FX Camera settings. The camera may be adjusted
at the far site in a call if that site has its **Far Control of Near
Camera** option enabled.

### Camera Adjustment 

While in a video call, if you have to go to any of the ViewStation FX
menu screens, pressing the NEAR or FAR button on the remote control will
return you to the normal video call view.

To control or adjust the camera on your ViewStation FX, press the NEAR
button on the remote control. Your camera view appears full screen on
the video monitor. A camera icon appears in the upper right corner
pointing toward you.

If the **Far Control of Near Camera** option is enabled on the far-site
ViewStation FX, you can control or adjust the camera at the far site by
pressing the FAR button on the remote control. The far site camera's
view appears full screen on the television monitor. A **Camera** icon
appears in the upper right corner pointing away from you. Use the remote
control to adjust the far-site camera the same way you would adjust your
camera.

**Tilt, Pan**---Use the arrow buttons on the remote control to tilt the
camera up and down and to pan from side to side.

**Zoom**---Use the ZOOM buttons to zoom in and out.

The following picture shows the buttons that are used on the remote
control to control the camera.

![](media/image17.wmf)

### Adjusting a Second Camera (optional feature)

If an additional camera is connected to your ViewStation FX, you can
also adjust the pan/tilt/zoom with the remote control.

To adjust the second camera, press the NEAR button twice. Icons appear
for all of the connected local cameras. Use the arrow keys to select the
icon for the second camera and press the enter button on the remote
control. (See detailed instructions in "Camera Adjustment" section to
make camera adjustments.)

### Automatic Voice Tracking 

The main camera on your ViewStation FX can automatically move to whoever
is speaking in the meeting. The first time it moves to a person, it
might take several seconds of continuous speech to locate the person
speaking. It picks out the position quickly the next time the person
speaks. To enable automatic voice tracking, press the AUTO button once
on the remote control. A **Camera** icon with a motor attached appears
in the upper right corner of the main monitor. To turn off automatic
voice tracking, pan, tilt, or zoom the camera. Any of these actions
returns the camera to manual mode.

### Automatic Tracking of Camera Presets 

The ViewStation FX main camera can automatically track to preset
positions, giving you greater flexibility and control of automatic voice
tracking. To enable automatic tracking of camera presets, perform the
following:

1.  Select the far or near camera and press the AUTO button twice to
    enable automatic tracking to preset positions.

2.  The camera moves to the preset nearest to the person speaking. You
    can disable automatic tracking of camera presets by moving the
    selected camera with the ARROW buttons on the remote control.
    Automatic camera tracking is temporarily disabled under the
    following conditions:

-   When your site is on MUTE.

-   When there are loud noises coming from the far site or when the far
    site is speaking.

```{=html}
<!-- -->
```
-   When the near site moves the camera. (Any pan, tilt, or zoom done
    with the remote control returns the camera to manual mode.)

### Assigning Camera Preset Positions

The system will store up to ten preset camera positions. These ten
camera presets can be distributed between the far camera and up to four
near-site cameras. Complete the following steps to program each camera
preset button:

1.  Press the NEAR or FAR button on the remote control to select the
    near or far camera.

2.  If you pressed the NEAR button, press it again to select the
    near-site camera.

3.  Position the camera using the arrow buttons and ZOOM buttons on the
    remote control.

4.  Press the enter button on the remote control. The camera preset
    circles are now displayed. A "Press 0-9 to store a preset" message
    appears on the main monitor.

> **Note 1:** If the circle is transparent, the preset is empty.
>
> **Note 2:** If the circle is solid yellow, the preset is assigned.
>
> **Note 3:** To clear all the presets, press the pound (#) key on the
> remote control.

5.  Enter a circle number on the remote control keypad to save the
    current camera position to the selected preset button.

6.  To view any of the camera preset positions, press the NEAR or FAR
    button and use the keypad to select the number of the camera preset
    position to be viewed.

## Sound Control

The volume on the ViewStation FX is related to the volume on the
television monitor and can be adjusted by performing the following:

1.  Set the volume on the television monitor to one-half its maximum
    volume.

2.  To adjust the volume on the ViewStation FX, press the VOLUME buttons
    on the remote control.

**MUTE Button and Indicator --** To prevent far-site participants from
hearing your conversation, press the MUTE button on the remote control
or on the microphone pod. Notice that the red light on top of the
microphone pod is illuminated. The **Mute** icon appears in the bottom
left corner of the television monitor indicating to the near and far
sites that mute is turned on. This mute indicator feature is supported
in ISDN and H.323 calls. However, the mute indicator for H.323 calls is
only supported by Polycom endpoints.

**Note:** There is also an internal volume setting within the Setup
menus of the ViewStation FX:

1.  To adjust this volume setting, select **System Info\>Admin
    Setup\>Phone/Audio**.

2.  Select the **Sound Effects Volume** field.

3.  Adjust the system volume setting by using the volume control buttons
    on the remote control.

## Audio/Video Source Control 

### Selecting A Near-Site Video Source

To select a near-site camera or video source, perform the following:

1.  Press the NEAR button twice on the remote control and a **Camera**
    icon pointing toward you appears. Numbered local video sources will
    also appear at the bottom of the screen.

> 1 = main camera
>
> 2 = document camera
>
> 3 = VCR
>
> 4 = 2^nd^ pan/tilt/zoom camera

![](media/image18.png){width="3.6458333333333335in"
height="2.4791666666666665in"}

2.  Use the LEFT or RIGHT arrow keys on the remote control to highlight
    a camera or video source. Then press the SELECT button on the remote
    control --or- after pressing the NEAR button once on the remote
    control, press button 1, 2, 3, or 4 to choose a specific video
    source.

> **Note:** Make sure that the video source icons are displayed on
> screen. Otherwise, when the number button is pressed, a camera preset
> will be selected instead of a different video source.

3.  The ViewStation FX displays a full screen view of the current video
    source on the television monitor. A **Camera** icon appears in the
    upper right corner pointing toward you.

## Selecting a Far-Site Video Source

1.  To select a far-site camera or video source during a
    videoconference, press the FAR button twice on the remote control. A
    **Camera** icon pointing away from you (toward the far site)
    appears.

2.  Press the LEFT or RIGHT arrow key on the remote control to highlight
    a video source. Then press the SELECT button on the remote control.

-or-

Press the FAR button twice, then press button 1, 2, 3, 4, or 5 to choose
a specific camera.

3.  Press the SELECT button on the remote control.

4.  The ViewStation FX displays a full screen view of the far-site
    camera's current video source on the television monitor.

**Note:** If there is no camera or other input equipment connected to
the selected video source, you will see either a blue screen or frozen
video from the last video source.

## Optional Equipment

### VCR

A VCR can be used to record your videoconference or to present recorded
material as part of your videoconference. The VCR records video from the
near site's main television monitor and audio from both the near and far
sites. When playing tapes, the VCR transmits audio and video to all
participants in a call.

1.  To play a tape in the VCR, press the NEAR button on the remote
    control once.

2.  Use the ARROW buttons to highlight the **VCR** icon on the screen.
    Press the SELECT button on the remote control.

3.  Use the VCR remote control to play the tape.

### Document Camera

A document camera can be used to take pictures (snapshots) of an object
or document and send them to a far site. The image being displayed on
the document camera surface may also be transmitted as a full-motion
video source.

To send the document camera as a full-motion source, use the ViewStation
FX remote control and perform the following:

1.  Press the NEAR button once to bring up the video source icons at the
    bottom of the screen.

2.  Then use the ARROW buttons to highlight the **Document Camera** icon
    on the screen.

3.  Press the SELECT button on the remote control.

To send a snapshot, use the ViewStation FX remote control and perform
the following:

1.  Press the "SNAPSHOT" button twice. The snapshot appears on the video
    monitor.

> 2\. To return to camera view, press the NEAR button.

**For a complete USER MANUAL connect to:**

[**http://www.polycom.com/common/pw_item_show_doc/0,1449,981,00.pdf**](http://www.polycom.com/common/pw_item_show_doc/0,1449,981,00.pdf)

# Change Log

  -------------------------------------------------------------------------------------
  Status                Document   Effective   Revision Purpose
  (Baseline/Revision/   Revision   Date        
  Cancelled)                                   
  --------------------- ---------- ----------- ----------------------------------------
  Baseline              0                      UNITeS original issuance

                                               

                                               
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######## Abbreviations and Acronyms

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  **Acronym**        **Definition**
  ------------------ ----------------------------------------------------
  ISDN               Integrated Services Digital Network

  Kbps               Kilobits per second

  MCU                Multi-point Control Unit

  NASA               National Aeronautics and Space Administration

  PBX                Private Branch Exchange

  PIP                Picture-in-Picture

  VCR                Video Cassette Recorder

  ViTS               Video Teleconferencing System

  VRA                Video Roll-About

                     

                     

                     

                     

                     

                     

                     

                     
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