ViewSonic PS750HD PS750HD User Guide English - Page 39

Operating in a high altitude environment, Using the CEC function

Get ViewSonic PS750HD PDF manuals and user guides View all ViewSonic PS750HD manuals
Add to My Manuals
Save this manual to your list of manuals

Page 39 highlights

3. Press Enter. 4. A confirmation message displays. Press Enter again. 5. The message 'Screen Capturing...' displays while the projector is processing the picture. Please wait. 6. If the action is successful, you see the message 'Captured Succeeded' on the screen. The captured picture is saved as Screen Capture and have been set as your current startup screen. In the unlikely event that the capturing action fails, change your target picture. When it happens, please set the resolution of the input signal under native resolution and try again. 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 0°C-30°C. CAUTION Do not use the High Altitude Mode if your altitude is between 0 m and 1499 m and temperature is between 0°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 > High Altitude Mode menu. 2. Press Enter and press / to select On. A confirmation message is displayed. 3. Highlight Yes and press Enter. Operation under "High Altitude Mode" may cause a higher decibel operating noise level because of increased fan speed necessary to improve overall system cooling and performance. If you use this projector under other extreme conditions excluding the above, it may display auto shut-down symptoms, which is designed to protect your projector from over-heating. In cases like this, you should switch to High Altitude Mode to solve these symptoms. However, this is not to state that this projector can operate under any and all harsh or extreme conditions. Using the CEC function This projector supports CEC (Consumer Electronics Control) function for synchronized power on/off operation via HDMI connection. That is, if a device that also supports CEC function is connected to the HDMI input of the projector, when the projector's power is turned off, the power of the connected device will also be turned off automatically. When the power of the connected device is turned on, the projector's power will be turned on automatically. To turn on the CEC function: 1. Open the OSD menu and go to the POWER MANAGEMENT > Auto Power On > CEC menu. 2. Press / to select Enable. In order for the CEC function to work properly, make sure that the device is correctly connected to the HDMI input of the projector via an HDMI cable, and its CEC function is turned on. Depending on the connected device, the CEC function may not work. 34

  • 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
  • 85
  • 86
  • 87
  • 88
  • 89
34
3.
Press
Enter.
4.
A confirmation message displays. Press
Enter
again.
5.
The message 'Screen Capturing...' displays while the projector is processing the
picture. Please wait.
6.
If the action is successful, you see the message 'Captured Succeeded' on the screen.
The captured picture is saved as
Screen Capture
and have been set as your current
startup screen.
In the unlikely event that the capturing action fails, change your target picture. When it
happens, please set the resolution of the input signal under native resolution and try again.
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 0°C–30°C.
CAUTION
Do not use the High Altitude Mode if your altitude is between 0 m and 1499 m and temperature
is between 0°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
>
High
Altitude Mode
menu.
2.
Press
Enter
and press
/
to select
On
. A
confirmation message is displayed.
3.
Highlight
Yes
and press
Enter
.
Operation under "
High Altitude Mode
" may cause a higher
decibel operating noise level because of increased fan speed
necessary to improve overall system cooling and
performance.
If you use this projector under other extreme conditions excluding the above, it may display
auto shut-down symptoms, which is designed to protect your projector from over-heating.
In cases like this, you should switch to
High Altitude Mode
to solve these symptoms.
However, this is not to state that this projector can operate under any and all harsh or
extreme conditions.
Using the CEC function
This projector supports CEC (Consumer Electronics Control) function for synchronized
power on/off operation via HDMI connection. That is, if a device that also supports CEC
function is connected to the HDMI input of the projector, when the projector’s power is
turned off, the power of the connected device will also be turned off automatically. When
the power of the connected device is turned on, the projector’s power will be turned on
automatically.
To turn on the CEC function:
1.
Open the OSD menu and go to the
POWER MANAGEMENT
>
Auto Power On
>
CEC
menu.
2.
Press
/
to select
Enable
.
In order for the CEC function to work properly, make sure that the device is correctly
connected to the HDMI input of the projector via an HDMI cable, and its CEC function is turned
on.
Depending on the connected device, the CEC function may not work.