ViewSonic PJD5553LWS PJD5553Lws User Guide English - Page 40

Hiding the image, Locking control keys, Operating in a high altitude environment

Get ViewSonic PJD5553LWS PDF manuals and user guides View all ViewSonic PJD5553LWS manuals
Add to My Manuals
Save this manual to your list of manuals

Page 40 highlights

Hiding the image In order to draw the audience's full attention to the presenter, you can press Blank to hide the screen image. Press any key on the projector or remote control to restore the image. The word 'BLANK' appears at the lower right corner of the screen while the image is hidden. You can set the blank time in the SYSTEM SETTING: BASIC > Blank Timer menu to let the projector return the image automatically after a period of time when there is no action taken on the blank screen. Once Blank is pressed, the projector enters Economic mode automatically. CAUTION Do not block the projection lens from projecting as this could cause the blocking object to become heated and deformed or even cause a fire. Locking control keys With the control keys on the projector locked, you can prevent your projector settings from being changed accidentally (by children, for example). When the Panel Key Lock is on, no control keys on the projector will operate except Power. 1. Press (Panel Key Lock), or go to the SYSTEM SETTING: ADVANCED > Advanced > Panel Key Lock menu 2. Press / to select On. 3. A confirmation message is displayed. Select Yes to confirm. To release panel key lock, press and hold for 3 seconds. You can also use the remote control to enter the SYSTEM SETTING: ADVANCED > Advanced > Panel Key Lock menu and press / to select Off. Keys on the remote control are still functional when panel key lock is enabled. If you press Power to turn off the projector without disabling panel key lock, the projector will still be in locked status the next time it is turned on. Operating in a high altitude environment We recommend you use the High Altitude Mode when your environment is between 1500 m-3000 m above sea level, and temperature is between 5°C-25°C. CAUTION Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and temperature is between 5°C and 35°C. The projector will be over cooled, if you turn the mode on under such a condition. To activate the High Altitude Mode: 1. Open the OSD menu and go to the SYSTEM SETTING: ADVANCED > High Altitude Mode menu. 2. Press / to select On. A confirmation message is displayed. 3. Highlight Yes and press Enter. Notice We recommend you use the High Altitude mode by selecting it whenever your environment is higher than 1500 m. Do you want to turn High Altitude Mode ON? Yes No 33

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
33
Hiding the image
In order to draw the audience's full attention to the presenter, you can press
Blank
to hide
the screen image. Press any key on the projector or remote control to restore the image. The
word '
BLANK
' appears at the lower right corner of the screen while the image is hidden.
You can set the blank time in the
SYSTEM SETTING: BASIC > Blank Timer
menu
to
let the projector return the image automatically after a period of time when there is no action
taken on the blank screen.
Once Blank is pressed, the projector enters Economic mode automatically.
CAUTION
Do not block the projection lens from projecting as this could cause the blocking object to
become heated and deformed or even cause a fire.
Locking control keys
With the control keys on the projector locked, you can prevent your projector settings from
being changed accidentally (by children, for example). When the
Panel Key Lock
is on, no
control keys on the projector will operate except
Power
.
1.
Press
(
Panel Key Lock
), or go to the
SYSTEM SETTING: ADVANCED >
Advanced > Panel Key Lock
menu
2.
Press
/
to select
On
.
3.
A confirmation message is displayed. Select
Yes
to confirm.
To release panel key lock, press and hold
for 3 seconds.
You can also use the remote control to enter the
SYSTEM SETTING: ADVANCED >
Advanced > Panel Key Lock
menu and press
/
to select
Off
.
Keys on the remote control are still functional when panel key lock is enabled.
If you press
Power to turn off the projector without disabling panel key lock, the projector
will still be in locked status the next time it is turned on.
Operating in a high altitude environment
We recommend you use the
High Altitude Mode
when your environment is between 1500
m–3000 m above sea level, and temperature is between 5°C–25°C.
CAUTION
Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and temperature
is between 5°C and 35°C. The projector will be over cooled, if you turn the mode on under
such a condition.
To activate the
High Altitude Mode
:
1.
Open the OSD menu and go to the
SYSTEM
SETTING: ADVANCED
>
High Altitude
Mode
menu.
2.
Press
/
to select
On
. A confirmation
message is displayed.
3.
Highlight
Yes
and press
Enter
.
We recommend you use the High Altitude
mode by selecting it whenever your
environment is higher than 1500 m.
Yes
No
Notice
Do you want to turn High Altitude
Mode ON?