Projection Head Module (Phm); Main Power Switch; Electronics Module (Em); Input Panel - Christie Entero RPMWU User Manual

1.4.1 Projection Head Module (PHM)

The PHM is the center module of the projector. It contains the projection lens, IR sensor, Digital Mirror Device
(DMD), light module and other optical components. It also supplies the electrical interfaces required to drive
these components. The projector light module (LM) consists of 3 LEDs and combining optics. There are 2
PHM models available with the Entero, one with SXGA+ resolution and another with WUXGA resolution.

Main Power Switch

The Main Power Switch is located above the AC receptacle on the Illumination Module (LM). Place this
switch in the OFF position to cut all power to the projector before disconnecting from an AC wall outlet.

1.4.2 Electronics Module (EM)

The EM module contains the main electronics and input connectors of the projector.

Input Panel

All source connections are made to the main input panel. If additional connections are required, install one of
the available optional input modules. For more details on connecting sources, refer to
on page 2-2.

Status Display

The 2-digit status display window displays the current status of the projector. If there is an error during
operation, an error code number will display. During normal operation, ON will appear in the Status window.

Status LED

Located next to the 2-digit status display is a single LED that illuminates one of 3 colors to convey the current
status of the system. A solid red LED shows a system error and the corresponding error code will display in the
status display. Refer to Table 6.1 LED Operational Status Codes for a description of LED variations. Press
EXIT twice on the keypad to acknowledge and clear the error.

IR Sensor

The projector has a front IR sensor that is optimally placed to receive transmissions from the IR remote from
up to 100 feet away, regardless of the projector configuration. For uninterrupted communications with the
projector, it is important to keep the transmission path to this sensor unobstructed at all times and to point the
IR remote directly at the projector (or center of the screen in rear screen applications).
Entero RPMWU/RPMSP/RPMHD-LED01 User Manual
020-100367-05 Rev. 1(06-2012)
Power should always be disconnected from the illumination module before
servicing to avoid the possibility of inadvertent exposure to visible LED
radiation. Directly viewing the illumination module optical output through
certain optical instruments (for example, eye loupes, magnifiers and
microscopes) within a distance of 100 mm may pose an eye hazard.
Section 1: Introduction
2.2 Connecting Sources,
1-3