Pledco LDU3000 Manuale utente
LED Display
LDU3000 (A) User’s Manual
VER: V1.1
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Copyright
All rights reserved. No part of this document may be copied, reproduced,
translated, or recorded via any means without the prior written consent of
PLEDCO™
PLEDCO™ may make improvements and/or changes to the product(s) and/or
the program(s) described in this publication at any time without notice. This
publication could contain technical inaccuracies or typographical errors. Changes
are periodically made to the information in this publication; these changes are
incorporated in new editions of this publication.
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Brief Introduction.......................................................................................................................................... 4
Chapter I: Functions & Installation of LDU3000 (A)...................................................................................... 5
1. Functions of LDU3000 (A) ................................................................................................................. 5
2. Installation of LDU3000A .................................................................................................................. 7
Chapter II: Wiring & Application of LDU3000 (A) ......................................................................................... 9
1. Signal Diagram of PLEDCO Screen system ........................................................................................ 9
2. LDU3000/LDU3000A | Connect via receiving card......................................................................... 10
3. LUD3000/LDU3000A - Connection to Light Sensor.........................................................................12
4. LDU3000/A-Connection and Communication to Computer...........................................................13
4.1 RS232 ......................................................................................................................................14
4.2 Communication via RS485 ......................................................................................................15
4.3 Communication via Ethernet ..................................................................................................15
5. Connecting VPU3000 and LDU3000 via Optical Fiber..................................................................... 15
Chapter III: Maintenance of LDU3000 (A)...................................................................................................16
1. Backup LDU3000 to computer ........................................................................................................ 16
2. Restoration and Maintenance ........................................................................................................16
2.1.1 Replacement of LDU3000 ...................................................................................................16
2.1.2 Replace mainboard inside LDU. .......................................................................................... 16
2.1.3 Configure Parameters .........................................................................................................16
2.1.4 Press Restore....................................................................................................................... 16
2.1.5 Switch off and restart the power supply of LDU................................................................. 16
2.1.6 Check if screen is working normally.................................................................................... 16
3. Replacement of Optical Fiber and Optical Fiber Plug ................................................................. 17
Appendix .....................................................................................................................................................19
1. Explanation for QS5800 in LDU3000HUB........................................................................................19
1.1 Layout of QS5800.................................................................................................................... 19
1.2 Functions of Interfaces............................................................................................................19
1.3 Functions of Dip Switch SW1 .................................................................................................. 20
2. Device and Parts..............................................................................................................................20
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Brief Introduction
Chapter I: Functions & Installation of LDU3000 (A), covering functions
and installation of LDU3000 (A)
Chapter II: Connection & Application of LDU3000 (A) explains offline
connections and synchronous connection.
Chapter III: Maintenance of LDU3000 (A), explains backup,
maintenance and functions of control boards.
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Chapter I: Functions & Installation of LDU3000 (A).
1. Functions of LDU3000 (A)
LDU3000: for indoor
applications and fast
installation of moveable
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LED screensLDU3000A：For outdoor use, with IP level of 54.
Fig. 1
Functions
MAX: 16 signal outputs
Connect to VPU3000 to form a synchronous playing system
Use alone as an offline system
MAX resolution: 1024X768
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Communications:
Fiber Optic (for synchronous system), Ethernet (Offline), RS232 (for
updating), RS485
Connects to Light Sensor for examining real-time brightness.
Adjust the brightness of screen automatically.
2. Installation of LDU3000A
LDU3000A is waterproof and suitable for outdoor installation. LDU3000A can be
installed by the sockets as seen in Figure 3 and 4. LDU3000A can be fixed to
frameworks by the following dimensions.
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Chapter II: Wiring & Application of LDU3000 (A)
1. Signal Diagram of PLEDCO Screen system
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2. LDU3000/LDU3000A | Connect via receiving card
A) Starting from the right …
i. A1-1 connects to the LDU3000’s Port 1
ii. A1-2 connects to Port 2.
iii. Continue sequentially for the remainder cabinets.
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