Epson EB-421i, User Manual

Page: 10 / 155

Rear
Name Function
A
HDMI port
Inputs video signals from HDMI compatible video
equipment and computers. This projector is compatible
with HDCP
g
.
s
"Connecting Equipment" p.22
B
Video port
Inputs composite video signals from video sources.
C
RS-232C port
When controlling the projector from a computer, connect
it to the computer with an RS-232C cable. This port is for
control use and should not normally be used.
s
"ESC/VP21 Commands" p.132
D
Monitor Out port
Outputs analog RGB signals input from the Computer1
port to an external monitor. You cannot output signals
input from other ports or component video signals.
E
Audio1 port
Inputs audio from equipment connected to the Computer1
port.
F
Audio Out port
Outputs audio from the currently projected image or the
Mic port to an external speaker.
Name Function
G
Mic port
Inputs audio from the microphone.
s
"Connecting a microphone" p.27
H
Power inlet Connects the power cord to the projector.
I
Security slot
The security slot is compatible with the Microsaver
Security System manufactured by Kensington.
s
"Anti-Theft Lock" p.71
J
Wireless LAN unit in
stallation section
Install the optional Wireless LAN unit here. Remove the
stopper when installing.
s
"Installing the Optional Wireless LAN Unit" p.30
K
Speaker
Outputs audio.
L
LAN port
Connects a LAN cable to connect to a network.
M
USB(TypeA) port
•
Connects a USB memory device or a digital camera, and
projects images as a Slideshow.
s
"Projecting Without a Computer (Slideshow)"
p.123
•
Connects the optional Document Camera.
N
USB(TypeB) port
•
Connects the projector to a computer via the supplied
USB cable to use the Easy Interactive Pen as a mouse or as
a pen to draw on the projected screen.
•
Connects the projector to a computer via the supplied
USB cable, and projects the images on the computer.
s
"Projecting with USB Display" p.33
•
Connects the projector to a computer via the supplied
USB cable to use the Wireless Mouse function.
s
"Using the Remote Control to Operate the
Mouse Pointer (Wireless Mouse)" p.63
O
Computer2 port
Inputs image signals from a computer and component
video signals from other video sources.
P
Audio2 port
Inputs audio from equipment connected to the Computer2
port.
Q
Computer1 port Inputs image signals from a computer and component
video signals from other video sources.
Part Names and Functions
10