Epson EMP-830 Quick Reference Guide

10
If projecting onto a
blackboard or wall
Wall Shot function
When the projector's power is turned off, images will be projected next time with the status set to "Wall
Shot OFF". If projecting in the same location as before, press twice, you can project images using
the previous adjustment values without needing to repeat the measurements. The status will change in
the order "Wall Shot OFF" → "Wall Shot ON" → "Wall Shot Memory Call" each time is pressed.
This automatically adjusts the image colours so that natural colours can be obtained even when the
projection area is not white in colour or if the screen is near a bright place such as a window.
Use this function when you would like to momentarily stop viewing the images being projected,
such as if you would like to talk briefly or to switch the file being projected.
Press .
The images and sound are turned off (A/V mute active).
Press once more.
The A/V mute is cancelled.
User's Guide "A/V Mute Function"
A/V Mute function
Temporarily turning off
images and sound
1. Press .
The current status is displayed on the screen.
2. Press while the status is displayed to change it to "Wall Shot ON".
Colours in the order red → green → blue → black will be projected for
approximately five seconds, and then the corrected images will be displayed.
User's Guide "Projecting Easy-to-see Images Without a Screen (Wall Shot)"
If you use this function when projecting moving images, the images and sound will still continue to be
played back by the source, and you cannot return to the point where the A/V mute function was activated.
The screen that is displayed while the A/V mute function is active can be set to a black or blue screen or
a user's logo using "Extended" - "Display" - "A/V Mute" in the configuration menu.
Sales b
y
branch for Januar
y
–Februar
y
p
eriod
38
52
29
43
31
48
36
0
10
20
30
40
50
60
Sapporo Tokyo Nagoya Osaka Fukuoka NewYork ShangHai
0
10
20
30
40
50
60
January sales
February sales
Sales targets
January sales February sales Sales targets Total
Sapporo 50 48 38 136
Tokyo 23 19 52 94
Nagoya 11 18 29 58
Osaka 13 32 43 88
Fukuoka 24 22 36 82
NewYork 10 17 31 58
ShangHai
33 28 48 109
Total
164 184 277 625
Sales b
y
branch for Januar
y
–Februar
y
p
eriod
38
29
43
36
0
10
20
30
40
50
60
Sapporo Tokyo Nagoya Osaka Fukuoka NewYork ShangHai
0
10
20
30
40
50
60
January sales
February sales
Sales targets
January sales February sales Sales targets Total
Sapporo 50 48 38 136
Tokyo 23 19 52 94
Nagoya 11 18 29 58
Osaka 13 32 43 88
Fukuoka 24 22 36 82
NewYork 10 17 31 58
ShangHai
33 28 48 109
Total
164 184 277 625
52
31
48
Sales b
y
branch for Januar
y
--Februar
y
p
eriod
38
52
29
43
31
48
36
0
10
20
30
40
50
60
Sapporo Tokyo Nagoya Osaka Fukuoka NewYork ShangHai
0
10
20
30
40
50
60
January sales
February sales
Sales targets
January sales February sales Sales targets Total
Sapporo 50 48 38 136
Tokyo 23 19 52 94
Nagoya 11 18 29 58
Osaka 13 32 43 88
Fukuoka 24 22 36 82
NewYork 10 17 31 58
ShangHai 33 28 48 109
Total
164 184 277 625
9
Useful Functions
Wall Shot
Pointer Wireless Mouse
Adjusts images to their natural colours
p.10
p.11
p.11
p.12
Projecting onto Black
Board or Wall
A/V Mute
Pausing Images and
Sound Momentarily
E-Zoom
Enlarging a Portion of Image
Indicating a Part of Image
to Explain
Giving a Presentation
without a Mouse
Let attendances concentrate on your
conversation by stopping projection momentarily
Pause projection while switching files
p.10
Make clear which part of the image is explained,
or bring a part to everyone's attention
Control a mouse pointer from a place away
from the computer using the remote control
Detailed diagrams, or small print are easily
viewable by enlarging them
404401202 BK 4-B Rev.2
404401202 DIC188 4-B Rev.2

Epson EMP-830 Specifications

General

Brand	Epson
Model	EMP-830
Category	Projector
Language	English