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Connecting to a second computer, Appendix a: connecting to additional equipment, Red) – Epson 7700p User Manual

Page 93: Green), Blue), Horizontal sync), and, Ports on the projector

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Appendix A: Connecting to Additional Equipment

87

Connecting to a Second Computer

If you want to connect a second computer to the projector, you need
to use the BNC connectors (labelled

Computer 2/Component

Video

) on the projector. You’ll need a VGA (D-sub 15-pin) to BNC

cable, which you can purchase from your computer or electronics
dealer.

Because these connectors are also used for component video, you can’t
use a second computer and a component video source at the same
time.

Follow these steps to connect a computer to the

Computer 2/

Component Video

interface using a BNC cable:

1. Connect the VGA (D-sub 15-pin) end of the cable to the

computer’s video port.

2. Connect the five connectors at the other end of the cable to the

projector’s

R/Cr/Pr

(red),

G/Y

(green),

B/Cb/Pb

(blue),

H/CSync

(horizontal sync), and

VSync

(vertical sync) ports, as shown

below.

3. To display images properly, make sure the BNC option in the

projector’s Setting menu is set to

RGB

. See page 52 for

instructions.

4. If you want to hear computer-audio through the projector, you’ll

need an RCA-to-3.5 mm stereo cable (available for purchase from
your electronics store or video dealer).

Insert the cable’s 3.5-mm plug into your computer’s audio-out
port. Then attach the RCA connectors at the other end of the
cable to the

S-Video/BNC

ports on the projector.

Monitor Out

Computer 2 /Component Video

Computer 1

Analog Digital

Audio(Computer1)

Audio Out

Mouse 2

Control (RS-232C)

Mouse 1

S-Video

L-Audio-R

L-Audio-R

(S-Video/BNC)

Video

Remote

R/Cr/Pr

B/Cb/Pb H/C Sync V Sync

G/Y

BNC connectors

7700.book Page 87 Wednesday, November 1, 2000 6:15 PM