Ask Proxima 9100 User Manual

USER’S GUIDE

Multimedia L CD P rojector

(Not actual front cover)

WARRANTY

Proxima Corporation warrants that the Proxima® Desktop Projector™ product manufactured by Proxima is free from defects in materials and workmanship under normal use during the Warranty Period. The Warranty Period commences on the day of purchase by the end-user. The Warranty Period is one year. The projector lamp is not covered by this Warranty.

Each Proxima product is manufactured from new parts, or new and some used parts. In some cases, the product may have been delivered to another end-user and then returned. In all cases, the product has undergone testing and quality inspection, and Proxima's full warranty terms apply.

The end-user’s sales receipt or invoice showing the date of purchase of the product and the name of the Reseller is proof of date of purchase. The Warranty extends only to the original purchaser and is not transferable.

During the Warranty Period, Proxima will, at no additional charge, repair or replace defective parts or at the option of Proxima, replace the entire unit.

This limited Warranty does not extend to any Proxima product that has been damaged or been rendered defective (a) as a result of accident, misuse or other abuse; (b) by the use of parts not manufactured or sold by Proxima; (c) by modification of the product; or (d) as a result of servicing by non-authorized personnel.

LIMITATION OF WARRANTIES

The foregoing Warranty is expressly in lieu of any other expressed or implied, warranties, including, without limitation, warranties of merchantability or fitness for a particular purpose. To the extent not prohibited by law, all statutory warranties are hereby waived and excluded from this Warranty. Proxima expressly disclaims all warranties not stated in this Limited Warranty.

FCC STATEMENT

Warning: This is a Class A product. In a domestic environment this product may cause radio interference, in which case the user may be required to take adequate measures.

Warning: This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply with limits for a Class “A” computing device pursuant to Subpart B of Part 15 of the FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area is likely to cause interference in which case the user, at his own expense, will be required to take whatever measures may be necessary to correct the interference.

TRADEMARKS, PATENTS, AND COPYRIGHTS

Proxima and Cyclops are registered trademarks; MediaExpress is a trademark of Proxima Corporation. LightBoard, and Fit-To-View are trademarks of Proxima Corporation. Desktop Projector, Desktop Projection are trademarks of Proxima Corporation. Macintosh is a registered trademark of Apple Computer, Inc. Other trademarks are the property of their respective owners. This product is covered by the following U.S. patent number: 5,510,861. Foreign patents applied for.

Introducing the DP9100

Projected Image

File Edit View

Projected Image

File Edit View

The Proxima® Desktop Projector™ family consists of portable, color data and video LCD projectors that make sharing data and presenting information as easy as connecting your computer to your monitor.

The Desktop Projector 9100 is a high-resolution multimedia LCD projector that offers a high-quality, extremely bright image. It is compatible with a wide range of computers and resolutions—from 640 x 480 personal computers to 1280 x 1024 workstations.

Figure i-1 The Proxima Desktop Projector 9100 in use

Introducing the DP9100

i-1

CYCLOPS INTERACTIVE POINTER SYSTEM

All Proxima Desktop Projector products come Cyclops®-ready. The Cyclops interactive pointer system functions like a cordless mouse, allowing you to control your computer and software by pointing at the projection screen.

INTRODUCING THE MEDIAEXPRESS SYSTEM

The MediaExpress™ Image Display System is a hybrid, next-generation product that brings the functionality of computers and projectors much closer together.

The MediaExpress system eliminates the need to connect a computer to the projector. Just save your presentation from whatever application you’re using to a special kind of file (called a .PDF file), copy the file on a disk, then place the disk in the MediaExpress disk drive and start the show.

If you’d like to order the MediaExpress system, contact your local dealer or refer to Appendix B for ordering information.

i-2

Introduction

WHAT’S IN THE BOX?

After you open the box and remove the projector and the shrink-wrapped accessory packs, make sure you have all of the items shown below.

MUTE

–+

VOLUME

SETUPSOURCE

PROG 2PROG 1

PROXIMA

Proxima Desktop 

Projector 9100

Composite

Video/Audio Cable

(C497-6)

VGA to LCD Cable

(C800-6)

Also included but not shown:



• MAC to LCD Adapter (C804)

• SGI to LCD Cable and Adapter (C943-6 and C947-12)

• DEC 3C3 to LCD Cable and Adapter (C948-6 and C947-10)

• MAC (C470-6) and PC (C936-6) Serial Cables (included with remote)

• (2) AAA Alkaline Batteries

• User's Guide

• Product Registration Card

• European (C1001-10), U.K. (C1004-10), and Italian (C1003-10) power cords 

Remote Control

(A95)

S-Video Cable

(C466-6)

Macintosh to LCD 

Cable (C802-6)

Cyclops F/X Disks

(A50 F/X)

Computer Audio

Cable (C498-6)

13C3 to LCD Cable

(C801-6)

Power Cord

(C1002–10)

Mini-jack to RCA 

Cable Adapter (C5105)

Figure i-2, Items included with the Desktop Projector 9100

Introducing the DP9100

i-3

QUICK ST ART

To connect the projector to your computer, read the section appropriate for your hardware (or read Chapter 1, which lists these steps in greater detail).

Take a moment to familiarize yourself with the parts of the projector:

i-4

Introduction

Figure i-3, The Desktop Projector 9100

NUMBER ITEM

1 control panel 2 arm release lever 3 flip mirror release lever 4 flip mirror 5 projection arm 6 power switch 7 connector panel 8 projection lens 9 projection window

Step 1: Setting up the projector

1 Place the projector on a solid, flat surface. 2 Position the projector so that the side with the handle is facing the

projection screen.

3 Locate the arm release lever (see the next figure). Slide it gently in the

direction of the arrow.

Figure i-4, Pressing the lever to release the arm

4 The arm pops up. Gently lift the arm. It raises automatically until it is

fully extended. Do not force the arm further.

Introducing the DP9100

i-5

5 Locate the flip mirror release lever on the top of the arm (see Figure i-5).

Push it in the direction of the arrow while pulling up on the lift tab. This releases the flip mirror.

i-6

Introduction

Figure i-5, Pressing the lever to release the flip mirror

6 Gently tilt the mirror to approximately 45 degrees. (You can adjust the

angle later to raise or lower the projected image.)

Figure i-6, Flipping the mirror to a 45-degree angle

CAUTION! Never push on or force the mirror. Always use care when

opening the mirror assembly. Avoid touching the surface of the mirror with your fingers.

Introducing the DP9100

i-7

Step 2: Connecting the computer

In general, use the Proxima cable appropriate for your system to connect your computer to the DP9100. Connect your computer's video out port to the COMPUTER IN port on the projector. If you want to connect an external monitor, use your existing monitor cable to connect the projector's COMPUTER OUT port to your monitor.

Monitor Adapter

(if needed)

MAC II

CPU

Proxima Cable

Figure i-7, Connecting the projector to your computer

Monitor Cable

To COMPUTER IN Port

In some cases a Proxima adapter is required to connect your computer and monitor to the projector. The adapters you'll need are included with your projector. See Chapter 1, Setting Up Your Projector for more detailed information on connecting your system.

i-8

Introduction

Step 3: Connecting video and audio

Connect audio and video sources to the projector, using this table as a guide. If you need more information, see the appropriate section in Chapter 2.

TO SET THIS UP: CONNECT THIS CABLE: FROM HERE: TO HERE:

Video from Composite audio/video cable VIDEO 1, 2 ports RCA port on VCR VCR/ laserdisc (C497-6). on projector. marked “VIDEO OUT”

or something similar.

Video from S-Video S-Video cable (C466-6). S-Video 1, 2 ports Video Out port device on projector. on S-Video device.

Audio from Composite audio/video cable AUDIO IN 1, 2 Audio Out port VCR/laserdisc (C497-6). ports on projector on VCR (red= right,

(red = right, white = left). white = left).

Audio from computer Computer audio cable (C498-6). Left/right AUDIO OUT

COMPUTER port of the Mac AUDIO IN ports or the sound card on projector. of a PC.

External speakers Mini-jack to RCA cable adapter AUDIO OUT 1, 2 Mini-jack cable

(C5105) and mini-jack cable ports on included with speakers. (included with speakers). projector.

Stereo system RCA stereo cable (comes with AUDIO OUT 1, 2 Left/right AUDIO IN

Microphone Microphone cable supplied with MIC port on Amplified microphone.

stereo). ports on ports on amplifier.

projector.

microphone. projector.

Step 4: Turning on the projector

Once you’ve connected your computer and any video or audio sources, turn on the power:

1 Plug the power cord into the projector’s power receptacle. Plug the other

end into a properly grounded wall outlet or surge protector.

2 Move the POWER switch on the rear of the projector to the ON position. 3 Press the key to ignite the lamp. The lamp will light slowly. 4 To raise or lower the image, tilt the flip mirror accordingly. 5 Rotate the ring at the base of the projector lens to focus the image.

Introducing the DP9100

i-9

THE CYCLOPS REMOTE CONTROL AND CONTROL PANEL

MUTE

5 4 3 8 2

–+

VOLUME

SETUPSOURCE

PROG 2PROG 1

PROXIMA

FIT-TO-VIEW™

SETUP

SOURCE

CLEAR

Figure i-8, The Cyclops remote control and control panel

KEY FUNCTION

1 MouseDisk • Emulates a left-button mouse click when you press the center.

(remote only) • Acts like an arrow key when you press the edges.

• Toggles between Draw and Move modes in the LightBoard™ tool, and also controls the mouse pointer.

• In MediaExpress menus, controls the mouse pointer.

i-10

Introduction

2 Prog 1 Performs the function you define in the Preferences menu.

(remote only)

3 Source Cycles through the various input sources, including video,

computer, and MediaExpress mode.

4 / (Lamp • On the remote, press this key once to clear to a black screen.

on/off) The lamp will stay on.

• On both the remote and control panel, turns the lamp off if you press it for more than two seconds. On the control panel, the green indicator light above this key illuminates when the lamp is on.

KEY FUNCTION

5 (Volume +/-) Adjusts the audio level. 6 Mute (remote Mutes the audio, or returns the sound.

only)

7 Menu Turns the menus on and off. 8 Setup Adjusts the sync, contrast, brightness, tint, and image position

settings.

9 Fit-To-View/ • In computer or video mode, the Fit-to-View key enlarges or

/Prog 2 compresses the image to fit the projector’s 1024 x 768

resolution. To return the image to its original size, press this key again.

• In MediaExpress mode, this key selects the current object.

• Set the function of the Prog 2 key (remote only) in the Preferences menu.

10 Reverse/ • In a MediaExpress presentation, Reverse/Forward move to

Forward/Pause next/previous slide. ll • Pause suspends the current slide in a MediaExpress (remote only) presentation.

• Pause opens See-it/Show it in Cyclops F/X.

11 Replace • Flashes for 90 seconds after turning off the lamp.

Lamp (control • Illuminates when the recommended lamp life is exhausted. panel only)

12 Overtemp Illuminates if the projector is too hot, or if the fans malfunction,

indicator indicating that the lamp was automatically turned off. If you (control panel experience an overtemp condition, see

Chapter 6, Troubleshooting

only) for more information.

13 Arrow keys • Move right/left among menus; move up/down on menu items.

(control panel • In MediaExpress presentations, right/left move to next/previous only) slide.

• In MediaExpress menus, these keys navigate the menus.

• Pans and positions the computer image.

14 Clear (control Clears the display to white, for use with overhead transparencies.

panel only) Clears the screen to black if you press it for two seconds.

Introducing the DP9100

i-11

Chapter 1

Setting up your projector

OPENING THE PROJECTOR

To open the projector:

1 Place the projector on a solid, flat surface. 2 Position the projector so that the side with the handle is facing the

projection screen. The connector panel will be facing away from the projection screen (see Figure 1-1).

Figure 1-1, Positioning the projector in front of the projection screen

Setting Up Your Projector

1-1

3 The projector must be parallel to the floor. If you’re using a media cart,

make sure the wheels are locked to prevent it from moving.

SETUP

CLEAR

VOLUME

SOURCE

FIT-TO-VIEW

OVERTEMP

REPL LAMP

POWER

Top View

Perpendicular to the projection screen

Projection Screen

Side View

Parallel to the floor

Figure 1-2, Top view and side view of the projector

4 Locate the arm release lever beside the control panel, on the top of the

projector (see Figure 1-3). Slide it gently in the direction of the arrow.

1-2

Chapter One

Figure 1-3, Pressing the lever to release the arm

5 The arm pops up. Gently lift the arm. It raises automatically until it is

fully extended. Do not force the arm further.

Figure 1-4, The arm pops up

6 Locate the flip mirror release lever on the top of the arm. Press it in the

direction of the arrow while pulling up on the lift tab. This releases the mirror.

Figure 1-5, The flip mirror release lever

Setting Up Your Projector

1-3

7 Gently tilt the mirror open to approximately 45 degrees (you can adjust

the angle of the mirror later, to raise or lower the projected image).

1-4

Chapter One

Figure 1-6, Opening the flip mirror

CAUTION! Never push on or force the mirror. Always use care when

opening the mirror assembly. Avoid touching the surface of the mirror with your fingers.

Closing the projector

To close the projector, reverse the opening procedures.

1 Tilt the mirror down into the arm until it latches. 2 Gently swing the arm down until it clicks into place. The latch should

click when the arm is completely stowed.

Moving the projector

You should securely close the projector and disconnect all cables before moving it. The projector has a recessed carrying handle on its side. To access the handle, just push one side of it in, and the other side will automatically release (see the next figure).

WER

FIT

-T

O-VIEW

SOURCE

CLEAR

OLUME

SETUP

REPL

LAMP

VER

TEMP

Figure 1-7, Accessing the recessed handle

If you must move the projector while it is open, grasp it securely at the sides by the lower part of the housing to support its weight.

Figure 1-8, Moving the projector while it is open

Setting Up Your Projector

1-5

TURNING ON THE PROJECTOR

The projector and the external monitor (if you’re using one) should be turned on before you turn on your computer. This ensures that the computer properly senses the display during it’s start-up process.

On the rear panel of the projector there is a power cord receptacle and a power switch.

Figure 1-9, The power switch

To turn on the projector:

1 Plug the power cord into the projector’s power receptacle. 2 Plug the other end of the power cord into a properly grounded electrical

outlet.

1-6

Chapter One

3 Move the POWER switch to the ON position. 4 Press the key to turn on the lamp. The lamp will ignite slowly.

5 If you haven't already done so, connect the projector to your computer

and external monitor (if you're using one).

6 Turn on your computer and external monitor (if you’re using one).

You should see a projected image of your computer screen. You’ll see how to focus the image shortly.

Note: The DP9100 consumes 800 watts of power. Most circuits and surge protectors support 1200 watts. Make sure to connect any peripheral equipment to a separate circuit or surge protector.

CONNECTING THE PROJECTOR TO YOUR COMPUTER

Take a moment to review the projector’s connector panel.

S-Video 1

Audio 1 In

Video 1

Audio 2 In

Computer  Audio In

Computer In Computer Out VGA Out

Video 2

Audio Out

S-Video 2

MIC

Cyclops

Figure 1-10, The connector panel

PORT CONNECTS TO... ...WITH THIS CABLE

AUDIO 1 In Left and right ports connect to Composite audio/video cable AUDIO 2 In a video source, brings audio (C497-6).

into the projector.

VIDEO 1 Connects the projector to a Composite audio/video cable VIDEO 2 video camera, laserdisc player, (C497-6).

television, or a VCR (NTSC/ PAL/SECAM source) to bring video from these sources into the projector.

S-Video-1 Connects the projector to an S-Video cable (C466-6). S-VIdeo-2 S-Video source to bring video

into the projector.

COMPUTER Left and right ports connect to Computer audio cable (C498-6). AUDIO IN the computer, brings audio

into the projector.

AUDIO OUT Connects to external speakers Audio cable.

or an external sound system to send stereo audio out.

CYCLOPS* Connects to the computer to RS-232 cable (PC C936-6),

use the Cyclops F/X software (MAC C470-6), (Workstation C902-6 or the optional Cyclops and C903-6). interactive pointer system.

* Instructions for connecting to this port are also included in the Cyclops User’s Guide.

Setting Up Your Projector

1-7

PORT CONNECTS TO... ...WITH THIS CABLE

MIC Connects an external External microphone cable.

microphone to the projector.

COMPUTER Connects to the computer to PC: C800-6, Mac: C802-6, Sun: C801-6 IN bring computer video into the SGI: C943-6, DEC: C948-6.

projector.

COMPUTER Connects a workstation Existing monitor cable. You may also OUT monitor to the projector for need to use an adapter.

simultaneous display.

VGA OUT Connects a PC or Macintosh Existing monitor cable. You may also

monitor to the projector for need to use an adapter. simultaneous display.

To connect the DP9100 to virtually any PC, Macintosh, or workstation, choose the Proxima cable(s) that matches your existing computer-to-monitor connection.

You normally need only one Proxima cable. This cable is used to connect the projector to your computer’s video output connector. Use the existing computer-to-monitor cable if you also want to connect your monitor.

1-8

Chapter One

You can connect the computer-to-projector cable with the projector and computer power on. Available cables include:

• 13C3 to LCD Connector Cable (C801-6)

• VGA to LCD Connector Cable (C800-6)

• Mac to LCD Connector Cable (C802-6)

• Mac to LCD Adapter (C804-0)

• SGI 13C3 to LCD Connector Cable (C943-6)

• SGI to LCD Adapter (C947-12)

• DEC 3C3 to LCD Connector Cable (C948-6)

• DEC 3C3 to LCD Adapter (C947-10)

• Optional BNC Block to LCD Connector Cable (C942-2)

• Optional BNC to LCD Connector Cable (C803-6) Computer video always connects to the COMPUTER IN connector (13C3)

on the projector.

Audio In

Computer In

Figure 1-11, The projector’s COMPUTER IN connector

You can display data on a separate monitor in addition to the projector. Computer out connections can be made with the projector and computer power on.

Computer Out VGA Out

Figure 1-12, Projector’s video output connectors

Projecting without an attached monitor

Some display cards rely on sense line information from the monitor to configure themselves for the correct display resolution. The absence of sense line information causes some display cards to output a default video signal, and actually prevents some video cards from outputting video at all.

If you connect the projector to a computer without a monitor, power up your system and check to see if the display resolution is acceptable. If it is not, you will need to set the sense lines to make the projector emulate a monitor (see Appendix C: Sense Lines).

Setting Up Your Projector

1-9

PCs

1 Disconnect your computer-to-monitor cable at the computer end. 2 Connect the free end of the monitor cable to the VGA OUT connector on

the projector.

3 Use the Proxima VGA to LCD connector cable (C800-6) between the

projector and the computer. Connect the end of the cable marked “LCD” to the projector’s COMPUTER IN connector, and the end marked “COMPUTER” to the computer’s video output connector.

1-10

PROJECTOR

Figure 1-13, PC video out connection to projector

Macintosh computers

Connecting a Macintosh monitor requires the Proxima VGA/MAC (C804) adapter and the existing monitor cable. Use the Proxima adapter only.

1 Disconnect your computer-to-monitor cable at the computer end. 2 Connect the free end of the monitor cable to the Proxima VGA/MAC

adapter.

Chapter One

MAC

MAC Monitor

LCD

DP9100 

VGA OUT 

Port

Proxima Mac to LCD

Adapter

Existing MAC

Monitor Cable

PROJECTOR

Figure 1-14, The Proxima Mac to LCD adapter

MACINTOSH

3 Connect the free end of the Mac to LCD adapter to the projector’s

VGA OUT connector.

Note: Macintosh users who do not connect an external monitor may need to set DP9100 sense lines to achieve the desired display resolution. See Appendix C: Sense Lines for more information.

4 Use the Proxima MAC to LCD connector cable (C802-6) between the

projector and the computer. Connect the end marked “LCD” to the projector’s COMPUTER IN connector, and the end marked “COMPUTER” to the computer’s video output connector.

Figure 1-15, The Proxima Mac to LCD Adapter

Setting Up Your Projector

1-11

Notebook computers

Use the appropriate Proxima video cable to connect your notebook to the projector:

1 Connect the end of the Proxima video cable marked “COMPUTER” to the

external monitor connector on your notebook (or to the video cable adapter supplied with your notebook).

2 Connect the end of the Proxima video cable marked “LCD” to the

COMPUTER IN connector on the projector.

1-12

Chapter One

PROJECTOR

Figure 1-16, Notebook connections

Proxima Cable

NOTEBOOK

Note: Some notebooks require that you press a combination of keys or use a control panel to set the projector as an external monitor. Refer to your notebook manual for more information.

Workstations

13C3 Video Connections (except Silicon Graphics workstations)

If your workstation has a 13C3 connector at the computer video port:

1 Disconnect your computer-to-monitor cable at the computer end. 2 Connect the free end of the monitor cable to the projector’s COMPUTER

OUT connector.

3 Use the Proxima 13C3 to LCD Connector Cable (C801-6) between the

projector and the computer. Connect the end marked “LCD” to the projector’s COMPUTER IN connector, and the end marked “COMPUTER” to the computer’s video output connector.

Monitor Cable

Proxima Cable

Figure 1-17, Workstation video out connection to projector

Setting Up Your Projector

1-13

Silicon Graphics 13C3 Video Connections

If you have a Silicon Graphics workstation with 13C3 connectors at the computer and monitor video ports:

1 Disconnect your computer-to-monitor cable at the computer end. 2 Connect the free end of the monitor cable to the Proxima

SGI to LCD adapter (C947-12).

3 Connect the free end of the SGI to LCD adapter to the projector’s

COMPUTER OUT connector.

Note: SGI workstation users who do not connect an external monitor will need to set DP9100 sense lines to achieve the desired display resolution. Refer to Appendix C: Sense Lines for more information.

4 Use the Proxima SGI 13C3 to LCD connector cable (C943-6) between the

projector and the computer. Connect the end marked “LCD” to the projector’s COMPUTER IN connector, and the end marked “COMPUTER” to the SGI workstation’s video output connector.

Monitor Cable

1-14

Chapter One

SGI to LCD Adapter

MAC II

CPU

Proxima SGI Cable

Figure 1-18, Silicon Graphics workstation connections

WORKSTATION 

DEC 3C3 Video Connections

If you have a DEC workstation with 3C3 connectors at the computer and monitor video ports:

Figure 1-19, 3C3 connector

1 Disconnect your computer-to-monitor cable at the computer end. 2 Connect the free end of the monitor cable to the Proxima DEC 3C3 to

LCD adapter (C947-10).

3 Connect the free end of the DEC 3C3 to LCD adapter to the projector’s

COMPUTER OUT connector.

4 Use the Proxima DEC 3C3 to LCD connector cable (C948-6) between the

projector and the computer. Connect the end marked “LCD” to the projector’s COMPUTER IN connector, and the end marked “COMPUTER” to the workstation’s video output connector.

BNC Video Connections

If your workstation does not have a 13C3 video port connector at the computer video port, but has a BNC connector at the monitor, you will need the optional Proxima BNC cables.

1 Note which BNC connectors are currently used with the monitor. (The R,

G, and B connectors are always used, but the way the H and V connectors are used depends on your configuration.) Disconnect your computer-to-monitor cable at the monitor (BNC) end.

2 Connect the free BNC end to the optional Proxima BNC Block to LCD

Connector Cable (C942-2), connecting the same BNC connectors used on the monitor. Plug the “LCD” end of the cable into the projector’s COMPUTER IN connector.

R G B H V

To Projector

Figure 1-20, Using the BNC Block to LCD connector cable

Computer Video Out

Setting Up Your Projector

1-15

3 Connect the optional Proxima BNC to LCD Connector Cable

(C803-6) between the projector’s COMPUTER OUT connector and the monitor’s BNC video input. Use the same BNC connections used with the monitor.

Figure 1-21, BNC to LCD Connector cable

Connecting the Cyclops interactive pointer system

The Cyclops interactive pointer system uses a built-in camera to function like a cordless mouse. With the Cyclops system, you can control your computer's cursor by moving the hand-held wand or optional laser pointer. Instructions for setting up your Cyclops system are included with your Cyclops kit.

1-16

Connecting the MediaExpress system

The MediaExpress Image Display System is a hybrid, next-generation product that brings the functionality of computers and projectors much closer together.

To connect the MediaExpress system to the projector, see the Installation Card that came with your MediaExpress package for instructions.

Chapter One

CONNECTING VIDEO AND AUDIO TO THE PROJECTOR

VIDEO RECORDER – VCR

VIDEO OUT

AUDIO OUT

This section shows how to connect audio and video to your projector. The DP9100 has multiple inputs for audio and video. If you are connecting only one audio or video source to your projector, use the VIDEO 1 and AUDIO 1 ports. Make sure that you connect your audio and video to the corresponding group. If you connect video to group one and audio to group two, you won’t hear the audio. Although both COMPUTER AUDIO IN and AUDIO IN may be connected simultaneously, only one is active:

• If computer video is selected, COMPUTER AUDIO IN is active.

• If NTSC/PAL/SECAM/S-Video are selected, AUDIO 1 IN is active.

Connecting video from a VCR

The Desktop Projector 9100 can project video from NTSC, PAL or SECAM sources (i.e., VCRs, laserdisc players and video cameras).

Figure 1-22, The projector connected to a VCR

Setting Up Your Projector

1-17

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