Barco DP2K SLP Series User Manual

B. Pin configurations
B.1 About General Purpose Inputs & Outputs (GPIO)
The Barco Cinema Controller and the Barco ICMP are equipped with GPIO ports. The electrical specifications
described in this ch apter are the same for both GPIO ports.
General Purpose inputs
The B arco Cinema Controller and the Barco ICMP have each eight (8) opto-isolated general purpose inputs available. These inputs
are us ed to trigger the execution of macro files. For more explanation about the association of a m acro to a GPI, consult the user
guide of the Communicator.
Input v oltage
The inputs can be directly driven from a TTL or CM O S output.
• The shape of the pulse must be rectangu lar.
• The duration of the pulse must be at least 50 milliseconds (shorter pulses are considered as a switch bounce)
• Minimum voltage : V
min
=+5V
• Maximum voltage : V
max
= +18V
External power supply
When interfacing with contact closure outputs, an external power supply needs to be provided. Depending upon the configuration a
suitable pull-up resistor needs to be add ed as well.
10k
820R
GPIn P
GPIn P
GPIn N
GPIn N
4.7V
Input to projector Internal projector
1k1
+5V
to
+18V
10k
820R
GPIn P
GPIn P
GPIn N
GPIn N
4.7V
Input to projector Internal projector
1k1
+5V
to
+18V
Image B-1
Cables
When long cable connections are required the use of sh ielded cables with twisted pairs is recommended. One twisted pair is to be
assigned to eac h GP Input pair.
How to make the connection
When the power supply used to pro vide the D C voltage
is is olated from ground (for example in the case of an A C adapter) it is
recommended that the minus pole of that power supply is connected t o ground (or to the projector chassis). This will avoid high
common mode voltages at the projector G P Inputs. If that sam e power supply is used for other parts of the system, take care not to
create ground loops. In any c ase when shielded
cables are used that shield should be connected to the projector chassis.
General Purpose outputs
The Barco Cinema C ontroller and the Barco ICMP hav e each eight (8) opto-isolated outputs ava ilable. F our (4) of the outputs on
the Cinema Controller are dedicated for TI. The other general purpose outputs can b e controlled via software.
About an output
The output can generate a falling ed ge, rising edge, toggle or continuous toggle.
• Generate Falling Edge – generate a falling edge on the external G PO port if the present state of the output is h igh. If the
present state of the external GPO is low, no edge will be generated.
• Generate Rising Edge – gen erate a rising edge on the external GP O p ort if the present s tate of the output is low. If the p resent
state of the external G P O is high, no edge will be generated.
• Generate Toggle – ge nerate a toggle on the external GPO port. If the present state of the output is low, a rising edge will be
generated, followed by a falling edge. If the present state of the output is high, a falling edge will be generated, followed b y a
rising edge. P ulse width = 20 milliseconds.
• Generate Continuous Toggle - This command w ill generate a continuous toggle of the external GPO port. This toggle will
continue u ntil a G enerate Falling Edge, Generate Rising Edge,orGenerate Toggle com mand is received. The rate of toggle is
24Hz. .
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R5906847 DP2K SLP SERIES 02/06/2017

Barco DP2K SLP Series Specifications

General

Type	Digital Cinema Projector
Technology	DLP
Contrast Ratio	2, 000:1
Light Source	Xenon Lamp
Light Source Life	1, 500 hours
Resolution	2048 x 1080 pixels
Input Connectors	HDMI, DVI
Storage Temperature	-20 to 60 °C
Lens Options	Various lens options available

Summary

SAFETY

Important Safety Instructions

Details crucial instructions to prevent electrical shock, fire, and personal injury.

High Brightness Precautions: Hazard Distance (HD)

Explains hazard distance and restriction zones for high brightness projectors.

HD for Fully Enclosed Projection Systems

Details hazard distance requirements for enclosed rear projection systems.

GETTING STARTED

Installation Requirements

Outlines environmental conditions, power, and weight requirements for installation.

Communicator PC Version

Introduces the PC software for projector configuration and control.

Commander & Web Commander

Describes Barco Alchemy software for projector and screen management.

INSTALLATION PROCESS

Installation Process Overview

Provides a step-by-step overview of the projector setup process.

Software Upgrade

Details the procedure for downloading and installing the latest projector software.

Starting Up and Adjusting the System

Guides through the initial startup and system adjustment procedures.

PHYSICAL INSTALLATION

Positioning the DP2K SLP-series projector at port window

Instructions for mounting and positioning the projector correctly.

Connecting the projector with the power net

Step-by-step guide for securely connecting the projector to the AC power supply.

LENSES & LENS SELECTION

Lens Selection

Guides users on how to select the appropriate lens using the Barco lens calculator.

Lens Installation

Provides detailed steps for safely installing a lens into the projector's lens holder.

Lens Shift, Zoom & Focus

Explains how to adjust lens shift, zoom, and focus using the projector's controls.

INPUT & COMMUNICATION

Local Keypad

Details the identification and functionality of the buttons on the local keypad.

Integrated Cinema Processor (ICP)

Describes the ICP board, its LEDs, ports, and functions.

Cinema Controller

Explains the communication ports and functionality of the Cinema Controller.

ICMP

ICMP Introduction

Describes the ICMP, its purpose, and its placement in the projector.

ICMP HDD

Explains the ICMP's RAID 5 HDD configuration, degraded mode, and recovery.

ICMP Communication Ports

ICMP Source Input Ports

ICMP Status LEDs

ICMP HDD Status LEDs

ICMP Device Certificate

ICMP Configuration via Communicator

ICMP Reset

Obtaining the Barco ICMP Certificate

Removing a HDD from the ICMP

Installing a HDD into the ICMP

COMMUNICATOR TOUCH PANEL

Communicator Touch Panel

Installing the Touch Panel Interface

STARTING UP

Switching the DP2K SLP-series ON

Details the steps required to safely power on the projector and activate the light source.

Switching the DP2K SLP-series OFF

Provides instructions for safely powering off the projector and entering sleep mode.

SCHEIMPFLUG

Scheimpflug Adjustment

Step-by-step guide for performing Scheimpflug adjustment for image sharpness.

Fixation of the Lens Holder Front Plate

Back Focal Length Adjustment

Guides on checking and adjusting the back focal length for proper focus.

CONVERGENCE

Convergence Controls

Preparing for Convergence Adjustment

Converging the Blue Pattern onto the Red Pattern

Procedure for aligning the blue color channel with the red pattern.

Converging the Green Pattern onto the Red Pattern

Procedure for aligning the green color channel with the red pattern.

Closing off the Light Processor Compartment

COLOR CALIBRATION

Calibration Process

Outlines the steps for luminance and color calibration using the Communicator.

Color Gamut Calibration

Explains color gamut calibration and the electronic correction process.

MAINTENANCE PROCEDURES

Check the Large Dust Filter

Check the Small Dust Filter

Vacuum Cleaning of the Dust Filters

Washing and Drying the Dust Filters

Cleaning the Lens

Authorization to Clear Security Warning on the Projector

REMOVAL AND INSTALLATION OF THE PROJECTOR COVERS

Removal of the Light Source Cover

Removal of the Rear Cover

Removal of the Top Cover

Removal of the Left Side Cover

Removal of the Top Cover Plate of the Light Processor Compartment

Removal of the Side Cover Plate of the Light Processor Compartment

Installation of the Left Side Cover

Installation of the Top Cover

Installation of the Rear Cover

Installation of the Light Source Cover