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WiFi
Communication
Installation & Operation Manual
DD1417619 Rev 2 – 4 November 2009
201 Daktronics Dr. PO Box 5128 Brookings SD 57006
Tel 866-343-3122 Fax 605-697-4700
www.daktronics.com
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DD1417619
Product 1327
Rev 2 – 4 November 2009
DAKTRONICS, INC.
Copyright © 2009
All rights reserved. While every precaution has been taken in the preparation of this manual, the p ublisher
assumes no responsibility for errors or omissions. No part of this book covered by the copyrights hereon may be
reproduced or copied in any form or by any means – graphic, electron ic, or mechanical, including photocopying,
taping, or information storage and retrieval systems – without written permission of the publisher.
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Table of Contents
Section 1: Introduction ................................................................................................................. 1
1.1 Component Identification ...................................................................................................... 1
1.2 System/Cable Requirements ................................................................................................. 1
Section 2: Installation ................................................................................................................... 3
2.1 Signal Termination Between Displays ................................................................................. 4
Primary - Mirror ............................................................................................................... 4
Multiple Primary Displays ............................................................................................. 4
Section 3: Maintenance ................................................................................................................ 5
3.1 Replacement of the WiFi Client Radio ................................................................................. 5
3.2 Replacement Parts List ........................................................................................................... 6
Appendix: Reference Dra wings ................................................................................................... 7
Table of Contents i
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Section 1: Introduction
1.1 Component Identification
Ethernet: A local area network (LAN) protocol that uses a bus topology.
WiFi (Wireless Fidelity): A type of Ethernet protocol that transmits data through radio
waves.
Client: This radio communicates with the WiFi router. The client radio is connected to and
receives power from the display.
Switch/Router: This device forwards data packets along networks and provides additional
security. The router provides physical internet access to wireless devices as well as wireless
communications to other wireless devices.
Venus 1500: Daktronics designed, Windows
messages on the display. Refer to the Venus
software.
®
-based software used to create and edit
®
1500 Help file for operation of the Venus® 1500
1.2 System/Cable Requirements
In a WiFi communication system, a WiFi access point is required (but not provided) to
transmit signal to a client radio at the display.
Ethernet and serial cables are provided to connect the WiFi client radio to the display.
A Windows
control software.
®
-based computer is required (but not provided) to run the Venus 1500 display
Introduction 1
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Section 2: Installation
The controller has either a default IP (address 172.16.192.25) for Galaxy displays or a DHCP
address for GalaxyPro Revolution displays. Once the default IP address is used to connect to
the display, it can be changed to a personalized address. Various local area networks and
internet service providers have various IP requirements. Consult the network administrator
or internet service provider for more information. The DHCP address will automatically
adjust to suit the local network.
A WiFi radio-controlled display requires the following procedures, refer to Figure 1 for a
system layout:
Figure 1: Wireless Ethernet Display Layout
1. A WiFi network must be established locally.
Maximum distance between the network router and client radio will vary. Refer
to the access point literature for more information.
2. The client radio is mounted within 25 ft. (7.6 m) of the display.
The radio must be mounted with the antenna pointing upward.
3. Route the signal quick connect cables from the enclosure to the rear of the
display.
The cable from the enclosure to the display can be routed though conduit or
through the display pole, and should be secured to protect it from weather or
vandalism.
4. Connect the quick connect cables to the top two (J32 and J33) jacks.
5. Configure the client radio for use with the local WiFi network. Refer to the WiFi
Configuration Quick Guide (DD1363459) for more information.
Installation 3
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2.1 Signal Termination Between Displays
Primary - Mirror
Most displays are shipped as either a single Primary display or
two displays in a 2V, Primary – Mirror configuration.
The Primary - Mirror (2V) quick connect cable is used to
terminate signal between two displays. The cable goes from the
Signal OUT jack (J34) on the primary display to Signal IN jack
(J32) on the mirror display.
Multiple Primary Displays
A display network consisting of multiple primary displays can
be established with the aid of Ethernet switches.
An Ethernet switch is installed in the first primary display.
Signal cable is connected to the Ethernet switch before passing
through to the display’s controller. Additional signal cable is
routed from the Ethernet switch to the controller(s) inside the
additional display(s).
Refer to the Ethernet Switch Installation quick guide
(DD1442218) for more information.
Figure 2: Mirror Cable
Figure 3: Ethernet Switch
4 Installation
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Section 3: Maintenance
3.1 Replacement of the WiFi Client Radio
The WiFi client radio is located in the signal termination enclosure mounted at the display.
To replace a client radio, first disconnect
the power and signal connections (refer to
Figure 4
for connector locations).
1. The radio and breakout board are
attached to the enclosure mounting
plate. Disconnect all signal cables
and power wires and remove the
mounting plate from the enclosure
by removing the three screws.
2. Lift out the mounting plate.
3. The radio is held to the mounting
plate by two screws (the break out
board is held in place by three
screws).
4. Release only the two screws that
hold the radio in place.
5. Attach the new radio to the
mounting plate.
6. Replace the mounting plate in the
enclosure using the three screws
and reconnect power and signal
cables.
7. The radio has the following input and output jacks:
a. The Ethernet input jack is labeled “ETHERNET LINK ACT”. Ethernet cable
is connected to this jack from the display.
b. The radio’s external antenna is connected to the jack labeled “Wi-Fi
ANTENNA”.
Figure 4: Signal Enclosure
c. Power is routed through the break out board to the “6-30 VDC” location.
Maintenance 5
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3.2 Replacement Parts List
The following table contains some of the items that may
need to be replaced over a period of time. If a component is
not listed in the replacement parts list, use the label to order
a replacement. Most components within this display carry a
label that lists the part number of the unit. A typical label is
shown in Figure 5 with the part number in bold.
Part Description Part Number
Cable, Antenna W-2004
Power/Signal Break Out Board 0P-1327-1100
Quick Connect Input 0P-1415-2000
Radio Antenna A-1654
Radio, Digital Client A-2300
Signal Cable, 25 ft. Ethernet W-1929
Signal Cable, 25 ft. Serial W-1484
WiFi Communication Assembly 0A-1327-1103
Figure 5: Typical Part Label
6 Maintenance
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Appendix: Reference Drawings
The following drawings are inserted in alphanumerical order. A drawings precede B drawings and
drawings are ordered numerically (lowest to highest) within each section.
System Riser Diagram, M4 WiFi ............................................................................... Drawing A-397701
System Riser Diagram, M3 WiFi ............................................................................... Drawing A-578553
Schem; M3, Primary Signal, Internal ......................................................................... Drawing B-2 70978
Schem, M4, Primary Signal, Internal ......................................................................... Drawing B-380351
Controller M4, Galaxy, 8-conn, J1087 ....................................................................... Drawing B-399406
Controller M3, Galaxy, 8-conn, J1087 ....................................................................... Drawing B-409369
Appendix: Reference Drawings 7
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