Epson EMP-830 Quick Reference Manual page 11

If projecting onto a
blackboard or wall
Sales by branch for January–February period
60 60 60
January sales
February sales
52
50 Sales targets 50 50
48
43
40 40
38 36 40
38
31
30 29 30 30
20 20
20
10 10 10
0 0
0
Sapporo Tokyo Nagoya Osaka Fukuoka NewYork ShangHai Sapporo
January sales February sales Sales targets Total
January sales February sales Sales targets
Sapporo 50 48 38 136 Sapporo 50 48
Tokyo 23 19 52 94 Tokyo 23 19
Nagoya 11 18 29 58 Nagoya 11 18
Osaka 13 32 43 88 Osaka 13 32
Fukuoka 24 22 36 82
Fukuoka 24 22
NewYork 10 17 31 58
NewYork 10 17
ShangHai 33 28 48 109 ShangHai 33 28
Total 164 184 277 625 Total 164 184
Temporarily turning off
images and sound
Sales by branch for January--February period
60 60
January sales
February sales
52
50 Sales targets 50
48
43
40 40
38 36
31
30 30
29
20 20
10 10
0 0
Sapporo Tokyo Nagoya Osaka Fukuoka NewYork ShangHai
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
Wall Shot function
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.
Sales by branch for January–February period
60
January sales
February sales
52
Sales targets 50
48
43
40
36
31 30
29
20
10
0
Tokyo Nagoya Osaka Fukuoka NewYork ShangHai
Total
38 136
52 94
29 58
43 88
36 82
31 58
48 109
277 625
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
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
A/V Mute function
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.
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.
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)"
Press .
The images and sound are turned off (A/V mute active).
Press once more.
The A/V mute is cancelled.
twice, you can project images using
is pressed.
User's Guide "A/V Mute Function"
10