Vivitek DU9057Z User Manual page 57

DLP Projector - User Manual
Note:
Light Off Timer is available when Dynamic Black function is turned on.
High Altitude
Use this function to adjust the cooling fan of the projector to get well cooling if the projector is installed in an area
over 4000 feet. The projector is equipped with an altitude sensor which is capable of detecting atmosphere
pressure for estimating altitude. If the Auto option is set to "AUTO", then the system can adjust automatically to
corresponding settings that are based on an estimated altitude. If you prefer to manually set this feature, you
can select On or Off.
Off: Turn off High Altitude mode if the projector is installed in an area under 4000 feet.
On: Turn on High Altitude mode if the projector is installed in an area over 4000 feet.
Auto: Set up this mode automatically by estimated altitude.
Important:
 Inproper setting may cause to insufficient air flow for system cooling, then trigger system
protection, please make sure the setting can match with the installation condition.
 Estimate Altitude is calculated by the atmospheric pressure. There is a tolerance when comparing
to actual altitude. If any over temperature or system protection message appears, please manually
adjust the High Altitude settings to On
 In some applications, regular cooling fan settings may not supply enough cold air for system cooling
even when the projector is installed in an area under 4000 feet. In this case, please switch the High
Altitude to On.
Infrared Remote
Remote Sensor: The default is On. However, there are three conditions that will be suggested to turn off
"Remote Sensor"; the possible condition is that if the user uses wired control, he can set this function to Off, or
that if the projector IR location is exposed to the bright sunlight or fluorescence, or that projector control is not
controlled by remote. If the user would like to reset to On, user can only set by OSD panel or RS-232.
ID Control Enable: This option allows you to enable the projector ID control function. You can turn on this
function and give an ID number for the projector, then set the same ID number for the remote control to match
the projector ID. After ID code is set, you can control the specified projector by the remote control.
Control ID Number: Select the option then press the ◄ or ► button to set the ID number of the projector, this
option is selectable when Projector ID Control is enabled.
Freeze
Freeze/unfreeze the picture on the screen.
Trigger
The projector provides a set of trigger output ports for connection to a screen. The user can connect the triggers
between the screen and projector by a cable. Once the projector is powered on, the screen would be
automatically turned on as well. There is a 2-3 second delay to activate this function. The selectable aspect ratios
are as follows:
Off: Turn off screen trigger.
Screen: Outputs 12V of power on Trigger for whichever aspect ratio.
5:4: Outputs 12V of power on Trigger when Aspect Ratio is set to 5:4.
4:3: Outputs 12V of power on Trigger when Aspect Ratio is set to 4:3.
16:10: Outputs 12V of power on Trigger when Aspect Ratio is set to 16:10.
16:9: Outputs 12V of power on Trigger when Aspect Ratio is set to 16:9.
1.88: Outputs 12V of power on Trigger when Aspect Ratio is set to 1.88.
2.35: Outputs 12V of power on Trigger when Aspect Ratio is set to 2.35.
LetterBox: Outputs 12V of power on Trigger when Aspect Ratio is set to LetterBox.
Source: Outputs 12V of power on Trigger when Aspect Ratio is set to Source.
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