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This training course provides service technician training for the Altair-PJ2 series.
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This section provides an overview of the machine, and the options that can be installed.
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Basic Altair-PJ2 Desk edge models (without network functions (dx, dw)) will not be launched as demand is covered by other models (Polaris, Mizar).
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Previous model (Altair PJ1) Brightness was 3000lm Lamp was 230 W Max power consumption was 300W @Remote was supported Additional USB port: Users can use this to display JPEG or MPEG2 files without PC or network connection. LAN: LAN can be used for PJLink, Web Image Monitor, QuickProjection, Miracast.
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Previous model (Altair PJ1) Brightness was 3000lm Max power consumption was 325W @Remote was supported Additional USB port: Users can use this to display JPEG or MPEG2 files without PC or network connection. LAN: LAN can be used for PJLink, Web Image Monitor, QuickProjection, Miracast.
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The service manual contains notes on installation.
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For more about DLP link: http://www.dlp.com/projector/dlp-innovations/dlp-link.aspx The 3D glasses type 2 include support for 96Hz.
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PJ Interactive Kit Type 2 The difference from type 1 is that type 2 supports the remote sharing license. Type 1 is already discontinued. The user installs the interactive kit. However, the installation procedure is included in the ‘Options Installation’ section of the service manual.
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The characteristics of the Interactive Tool Kit are as follows. 1.It allows you to interact on any surface 2.It requires no calibration 3.The pen works from a distance or on the projected image surface It allows flexible installation and interaction with large images...
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• USB port: For connecting a USB memory device or USB device cable. Accepts JPEG and MPEG2 file formats. • HDMI port: For connecting an HDMI (High-Definition Multimedia Interface) cable. • LAN port: For connecting an Ethernet cable. • Computer In port (Y/Pb/Pr): For inputting RGB signals from a computer or component image signals (Y/Pb/Pr) from a video player.
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This is a general description. The Altair-PJ1 does not look exactly like this. See later in this presentation for the components of the Altair-PJ1. Lamp: Light source UV-IR Filter: Lets visible light through (wavelengths between 380~780nm) and prevents UV and IR damage to other optical parts. CW (Color wheel): The wheel has a red segment, a green segment, and a blue segment.
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The mirrors can switch over every 15 microseconds, so moving images can be projected.
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Auto Focus module is assembled with optics engine unit. It does not replace alone.
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Service Mode features Service status display Keystone calibration Sub contrast adjustment Color wheel index delay adjustment Fan control Test pattern projection...
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This section shows the main points about replacing parts, and how to calibrate the machine after installing new parts.
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See the service manual for details of the procedures. The next few slides will cover the main points.
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Keystone When you project an image onto a surface at an angle (because the projector is not quite centered on the screen), the image will be larger at the top than at the bottom (in the case when the projector is on a table pointing up at the screen).