Daktronics Sportsound SSR-200 User manual

201 Daktronics Drive PO Box 5128 Brookings, SD 57006-5128
Tel: 1-800-DAKTRONICS (1-800-325-8766) Fax: [phone]
www.daktronics.com/support
Sportsound®Rack
SSR-200
Operation Manual
DD2298630 Rev 4 – 07 August 2015

DD2298630
P1534
Rev 4 – 07 August 2015
daktronics, inc.
Copyright © 2012-2015
All rights reserved. While every precaution has been taken in the preparation of this manual, the publisher 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, electronic, or mechanical, including photocopying, taping, or information storage, and retrieval
systems – without written permission of the publisher.
Sportsound®is a registered trademark of Daktronics, Inc. All other trademarks are property of their respective companies.

Table of Contents i
Table of Contents
Section 1: Introduction.......................................................................................................................................... 1
1.1 Resources............................................................................................................................................................... 1
1.2 Daktronics Nomenclature................................................................................................................................... 2
Section 2: SSR-200 Components ......................................................................................................................... 3
2.1 Overview ............................................................................................................................................................... 3
2.2 Standard Equipment............................................................................................................................................ 4
Audio Mixer................................................................................................................................................... 4
Professional CD/Media Player................................................................................................................... 4
Announcer’s Interface .................................................................................................................................. 4
Laptop Interface ............................................................................................................................................ 5
Wireless Microphone System...................................................................................................................... 5
2.3 Optional Equipment ............................................................................................................................................ 6
ADA Hearing Assist System ....................................................................................................................... 6
Wireless Personal Stereo Monitor System................................................................................................. 6
High Gain Antenna Kit ................................................................................................................................ 6
Single-Muff Headset..................................................................................................................................... 6
Self-Powered Monitor Speaker ................................................................................................................... 7
USB Audio Interface ..................................................................................................................................... 7
2.4 Signal Cables......................................................................................................................................................... 7
Section 3: Setup & Operation ............................................................................................................................... 9
3.1 Setup....................................................................................................................................................................... 9
3.2 Mixer Operation ................................................................................................................................................. 11
3.3 Wireless Mic System Operation ....................................................................................................................... 13
Wireless Receiver ........................................................................................................................................ 13
Single Receiver ..................................................................................................................................... 13
Network Receivers............................................................................................................................... 13
Wireless Mic & Bodypack Operation....................................................................................................... 14
3.4 Microphone Best Practices ................................................................................................................................ 15
3.5 Personal Monitor System Operation (Optional)............................................................................................ 15
3.6 Hearing Assist System Operation (Optional) ................................................................................................ 17
Section 4: Maintenance & Troubleshooting ...................................................................................................... 19
4.1 Maintenance........................................................................................................................................................ 19
4.2 Troubleshooting ................................................................................................................................................. 19
Section 5: Replacement Parts ............................................................................................................................ 21
5.1 SSR-200 Components......................................................................................................................................... 21
5.2 Optional Components ....................................................................................................................................... 21
Section 6: Daktronics Exchange and Repair & Return Programs .................................................................. 23
6.1 Exchange Program ............................................................................................................................................. 23
Before Contacting Daktronics ................................................................................................................... 23
6.2 Repair & Return Program ................................................................................................................................. 24
Shipping Address........................................................................................................................................ 24
6.3 Daktronics Warranty & Limitation of Liability ............................................................................................. 24

ii Table of Contents
Appendix A: Reference Drawings .......................................................................................................................... 25
Appendix B: Supplementary Manuals ................................................................................................................... 27
Appendix C: Daktronics Warranty and Limitation of Liability ............................................................................. 29

Introduction 1
Section 1: Introduction
This manual explains the operation of the Sportsound®Rack (SSR) 200. For additional information regarding
the safety, installation, operation, or service of this system, refer to the telephone numbers listed in Section 6.
This manual is not specic to a particular installation. Project-specic information takes precedence over any
other general information found in this manual.
IMPORTANT SAFEGUARDS
• Read and understand all instructions before beginning the installation process.
• Do not drop the control equipment or allow it to get wet.
• Do not disassemble control equipment or electronic controls of the system; failure to follow this
safeguard will make the warranty null and void.
• Always turn off and/or unplug the control equipment when it is not in use. This keeps equipment
protected from power spikes and lightning.
• Never yank the power cord from the outlet. Grasp the plug and pull to disconnect.
• Do not let any power cord touch hot surfaces or hang over the edge of a table that would damage or
cut the cord. Arrange the cord with care so that it will not be tripped over.
• Inspect control equipment for shipping damage such as rattles and dents, and verify that all
equipment is included as itemized on the packing slip. Immediately report any problems to
Daktronics; save all packing materials if exchange is necessary.
• Keep equipment covered when possible to protect from dust and debris.
1.1 Resources
Figure 1 illustrates a Daktronics drawing label. The drawing
number is located in the lower-right corner of a drawing. This
manual refers to drawings by listing the last set of digits and
the letter preceding them. In the example, the drawing would
be referred to as Drawing D-1007804. All references to drawing
numbers, appendices, gures, or other manuals are presented in
bold typeface. Any drawings referenced in a particular section
are listed at the beginning of it as shown below:
Reference Drawing:
System Riser Diagram ................................................................................................. Drawing D-1007804
All drawings referenced in this manual are found in Appendix A.
Daktronics identies manuals by the DD or ED number located on the cover page. For example, this manual
would be referred to as DD2298630.
Daktronics has a searchable knowledgebase of common questions and troubleshooting tips:
www.daktronics.com/support
Visit the Daktronics Support YouTube channel to learn how to properly operate Sportsound racks:
www.youtube.com/DaktronicsSupport
Drawing Number
Figure 1: Drawing Label

2 Introduction
1.2 Daktronics Nomenclature
Most display components have a white label that lists the part number (Figure 2).
Part numbers will also appear on certain drawings. If a component is not found in the
Replacement Parts List in Section 5 use the label to order a replacement. Section 6
describes the Daktronics Exchange Policy and the Repair & Return Program. Refer to
these instructions if replacing or repairing any display component.
Main Component Labels
Part Type Part Number
Individual circuit board 0P-XXXX-XXXX
Assembly; a collection of
circuit boards 0A-XXXX-XXXX
Wire or cable W-XXXX
Fuse F-XXXX
Transformer T-XXXX
Metal part M-XXX
Fabricated metal assembly 0S-XXXXXX
Specially ordered part PR-XXXXX-X
0P-1127-0024
SN: 2465
02/19/12 Rev. 1
Figure 2: Part Label
Accessory Labels
Component Label
Termination block for
power or signal cable TBXX
Grounding point EXX
Power or signal jack JXX
Power or signal plug for
the opposite jack PXX

SSR-200 Components 3
Section 2: SSR-200 Components
2.1 Overview
Reference Drawing:
Schematic/Layout; Sportsound Rack 200.....................................................................Drawing B-1190065
Figure 3 displays the various announcer’s rack components that are visible after removing the protective
covers. Refer to Drawing B-1190065 in Appendix A for rack component and connection locations as well as a
detailed wiring schematic.
# Component Reference Supplementary Manual
1Audio Mixer Section 3.2 Soundcraft EFX EPM User Guide
2Professional CD Player N/A DENON Professional CD/Media Player DN-501C
Owner’s Manual
3Wireless Receiver System Section 3.3 Shure®QLX-D®Wireless System User Guide
4ADA Hearing Assist System
(Optional)Section 3.6 Listen®LT-800, LR-400 & LA-122 Users Manuals
5Wireless Personal Stereo Monitor
System (Optional)Section 3.5 Shure®PSM®900 Personal Wireless Monitor System
User Guide
All supplementary manuals are listed in Appendix B.
Announcer’s
Interface
(Gen II)
Laptop
Interface
1
2
Rear View
3
5
4
7
6
Optional
Fiber Box
(outdoor) Wall Plate
(indoor)
OR
1
2
3
4
5
1
2
3
4
7
8
6
5
Figure 3: SSR-200 Components (covers removed, optional equipment shown)

4 SSR-200 Components
2.2 Standard Equipment
Audio Mixer
The Soundcraft EPM8 (Figure 4) features high accuracy and repeatable settings for EQ and gain controls. Mic
preamps feature high-resolution adjustment over a wide gain range of 55dB, and provide +22dB headroom
through the console. True professional 48-volt phantom power caters to condenser microphones of all types.
Unique signal monitoring watches for overload in several channel strip locations and illuminates the LED
more brightly as the signal approaches peak. Other features include:
• Eight mic/line inputs
• Two 1/4" stereo inputs
• RCA phono stereo playback inputs and record
outputs
• 3-band EQ per channel
• 2-band EQ on stereo inputs
• TRS insert sockets and inserts on all mono inputs
and mix output
• 10-segment LED output metering
• Headphone output
Professional CD/Media Player
The DN-501C (Figure 5) is a professional, rack-mount CD/Media Player with a combination of exible le
formats and comprehensive inputs and outputs. Other features include:
• Supports CD-DA/WAV/MP3/AAC/AIFF audio le formats
• USB mass storage device playback, including direct digital playback from iPod/iPhone
• Balanced analog and digital AES/EBU outputs (XLR)
• Unbalanced analog and digital coaxial outputs (RCA)
• ±16% Pitch Control
• IR, RS-232c (9-pin D-sub), and GPIO (25-pin D-sub) controllable
Announcer’s Interface
The Daktronics Announcer’s Interface (Figure 6) includes one
(1) balanced MIC output, one (1) balanced AUX input, and
headphone jacks; headphone volume control knob; and momentary
or continuous microphone activation buttons. Microphone and
headphones are provided.
Figure 4: Audio Mixer
Figure 5: Professional CD Player
Figure 6: Announcer’s Interface Kit

SSR-200 Components 5
Laptop Interface
This portable, durable balanced audio converter allows connection of a laptop
or mp3/music player into pro-level mixers (Figure 7). Other features include:
• 1/8" (3.5 mm) male input
• Balanced XLR male output
• Adjustable output volume control
• Black powder-coated aluminum chassis
Wireless Microphone System
The Shure®QLX-D® is a professional UHF wireless microphone system. Dual receivers in the audio rack
allow operation of two wireless transmitters simultaneously (Figure 8). Over 60 compatible channels per
frequency band and up to 17 compatible systems per 6 MHz TV channel are available. Automatic Frequency
Selection technology detects the clearest frequencies in the area. Other features include:
• Lockable settings
• Battery power gauges
• Effective Range: 328' (100 m) under optimal conditions
• Audio Frequency Response: 20Hz to 20kHz, ±2dB
• Total Harmonic Distortion: <0.1%
• RF Sensitivity: -97 dBm at 10-5 BER
Figure 7: Laptop Interface
Figure 8: Wireless Microphone & Bodypack Transmitter w/ Mute Switch

6 SSR-200 Components
2.3 Optional Equipment
ADA Hearing Assist System
The Listen®LT-800 Stationary Transmitter in the audio rack allows individuals to
experience every word at an event. This system is designed to broadcast the audio
signal throughout the facility. It is capable of transmitting to multiple receiver types
and its adjustable receivers allow each user to have full volume control.
The Listen LT-400 Portable FM Receiver (Figure 9) provides users with the choice
of 57 channels, a complete antenna, and accessory options ideal for a wide range of
applications. The receivers are digitally tuned so transmission will not drift, assurance
that when you select a channel it stays on the channel.
Wireless Personal Stereo Monitor System
The Shure®PSM®900 Wireless in-ear monitor system is used for on-eld/on-stage talent.
The system includes a transmitter in the audio rack and a receiver (Figure 10) worn by the
performer that allows for personal adjustment of mix and volume and compensates for
delay from the sound system.
Sound travels at 1120' (341 m) per second. This produces a noticeable delay as one moves
away from the speaker. Even experienced performers have trouble adjusting to this delay.
A wireless in-ear monitor system provides a real-time signal to the talent and blocks the
sound delay from their ears.
Note: If more receivers are required and the transmitter is already installed,
additional receiver packs and headphones are available to purchase.
High Gain Antenna Kit
The Shure®PA805 (Figure 11) is a directional antenna for increased range and
reduced interference. The “gain” of this antenna enables it to receive signals
from a greater distance than at typical “whip” type antenna. The antenna
allows for increased performance of wireless microphones with 6 db of gain.
The directional antennas may be located up to 50' (15.2 m) away from the
announcer’s rack.
Single-Muff Headset
The professional single-muff headset (Figure 12) may be used in place of the
standard announcer’s interface wired microphone and headphones. Other
features include:
• Ambient noise attenuation
• Neodymium magnet system for high reproduction precision
• Soft, circumaural ear pads
• Cardioid condenser microphone
Figure 9: Portable FM
Receiver
Figure 10: PSM
Receiver
Figure 11: Directional Antenna
Figure 12: Single-Muff
Headset

SSR-200 Components 7
Self-Powered Monitor Speaker
The Yamaha MSP3 monitor speaker (Figure 13) features a compact bass reex cabinet,
with a 3.94" (100 mm) two-way cone speaker and a 0.87" (22 mm) dome speaker. Other
features include:
• Three inputs: one ¼" phone, one RCA, one XLR
• Tone control (High/Low)
USB Audio Interface
The Radial®Engineering USB-Pro™ (Figure 14) provides an interface from laptop
computers to balanced outputs. Other features include:
• 24-bit, 96 kHz quality audio
• Two balanced XLR outputs (left and right)
• 3.5mm TRS headphone output
• Ground lift and mono-sum switches
2.4 Signal Cables
Cable specications are as follows:
• 5' (1.5 m) XLR cable for auxiliary audio input (part # W-1627)
• 15' (4.6 m) XLR cable between announcer’s interface and rack (part # W-2074)
• 25' (7.6 m) XLR cable from rack to ber box or wall plate (part # W-1560)
Notes:
• Keep unbalanced cable lengths under 6' (1.8 m) to prevent unwanted noise from being picked up.
Use appropriate converters, such as the LTIBLOX Laptop Interface, to convert to balanced cables
(Figure 15) for longer cable runs if necessary.
• Run audio cables away from power cables to prevent noise.
• Audio cables must be kept separate from current loop (scoreboard control) signal cables.
Figure 13: Self-
Powered Speaker
Figure 14: USB
Audio Interface
Figure 15: Balanced/Unbalanced Cable Comparisons

Setup & Operation 9
Section 3: Setup & Operation
3.1 Setup
Before Beginning: Place the rack on a at, sturdy surface. Remove the cover pieces by twisting the knobs
away from each other, and set them aside. Accessories are located in a separate case. Refer to the steps below
and Figure 17.
1. Announcer's Interface setup is described below. For more information, refer also to the quick guide
(DD3083838) shipped with the device.
a. Connect the 2' (610 mm) XLR cable between the microphone and the MIC 1 INPUT jack.
b. Connect headphones to the 1/4" or 1/8" jack.
c. Connect the provided 12 VAC wallpack transformer to the power input jack, and then plug
the other end into a standard 120 VAC outlet. Use the tab above the power jack as a strain
relief for the power cord.
2. Connect the 15' (4.6 m) XLR cable from MIC 1 & AUX 1 on the announcer’s interface to MIC 1 &
AUX 1 on the rear of the rack.
3. Connect the 25' (7.6 m) XLR cable between the AUDIO OUT jack on the rear of the rack and the
SYSTEM AUDIO jack on the bottom of the ber box. If there is no ber box, the cable will typically
connect to a wall plate junction box instead.
4. Connect one end of the 5' (1.5 m) XLR cable to the LTIBLOX Laptop Interface and the other end to an
open MIC input on the mixer. The 3.5 mm plug may be connected to the headphone jack of a laptop
or MP3 player.
5. Locate the 3-prong power cord and plug into a standard 120 VAC outlet. Ensure the ber box
(if included) also has power.
6. Turn on the power strip.
7. Switch the AUDIO SIGNAL to ON.
Follow the above steps in reverse order to power down the system. Place all accessories
in the storage case.
Note: Ensure all antennas are perpendicular to the rack and angled outward at ~45°.
Alternately, coaxial cable from the high gain antenna kit may be connected into the
WRX A and WRX B jacks on the rear of the rack. The antennas should be located
within 50' (15.2 m) of the rack, using desktop stands or mounted to the ceiling. Refer
to the Shure®Model PA805 Directional Antenna User Guide for more information.
The optional Hearing Assist System universal antenna kit (Figure 16) may be located
up to 10' (3 m) away from the rack, mounted to the ceiling or a wall. Ensure there is
enough room to fully extend the antennas and that the coaxial cable is plugged into
the WTX2 jack on the rear of the rack. Refer to the LA-122 Universal Antenna Kit
User’s Manual for more information.
Figure 16: ADA
Universal Antenna Kit

10 Setup & Operation
Announcer’s
Interface
(Gen II)
Laptop
Interface
1
2
Rear View
3
5
4
7
6
Optional
Fiber Box
(outdoor) Wall Plate
(indoor)
OR
1
2
3
4
5
1
2
3
4
7
8
6
5
Figure 17: Rack Setup w/ Announcer's Interface (Gen II)

Setup & Operation 11
3.2 Mixer Operation
Refer to Figure 18 for an overview of the mixer components and controls.
1Inputs 5Outputs
2Trim/Gain Knob 6Phantom Power
3PFL & Mute Buttons 7VU Meter
4Channel Sliders/Faders 8Master Sliders/Faders
Announcer’s
Interface
(Gen II)
Laptop
Interface
1
2
Rear View
3
5
4
7
6
Optional
Fiber Box
(outdoor) Wall Plate
(indoor)
OR
1
2
3
4
5
1
2
3
4
7
8
6
5
Figure 18: Mixer Layout

12 Setup & Operation
Basic instructions are described below. For more information about mixer operation, refer to the Soundcraft
EFX EPM User Guide.
• Ensure all source equipment is turned on and operational
(refer to appropriate pages).
• For each input channel (source) in use, verify the following
adjustments (Figure 19):
– INSERT jack has nothing plugged into it
– GAIN knob is set to an appropriate level
– PAN knob is set to the center position
– MUTE button is not depressed
• Depress the PFL button to listen to each input channel
without interrupting the main mix.
With an input source playing or while speaking into the
microphone, adjust the gain knob and channel fader until the
output meter shows 0 dB (Figure 20). Release the PFL button, and
repeat this step for all other channels in use.
Note: The PEAK LED indicates that the signal is close to
distorting (clipping).
• Slowly bring up the channel and master volume faders until the
output meter displays 0 dB or adequate volume is achieved. Red
LEDs indicate clipping. Also ensure the 2 TRACK MONITOR
button is not depressed.
REMEMBER: Bad input = bad output. No adjustment on the mixer can
make a poor source sound better. For best results, be sure to use high-
quality audio les from your MP3 player or laptop, and set the device to
near full volume.
Note: Ensure the mixer is outputting PHANTOM POWER (Figure 21)
when using a rst generation Announcer's Console (Figure 22) or
when balanced condenser microphones are plugged into the mixer inputs.
Figure 19: Channel Adjustments
Figure 20: Output Meter
Figure 21: Phantom Power Figure 22: 1st Gen Announcer's Interface

Setup & Operation 13
3.3 Wireless Mic System Operation
Basic instructions are described below. For more information about wireless mic system operation, refer to
the Shure®QLX-D®Wireless System User Guide.
Note: For systems built prior to November 2014, refer to the Shure®ULX®Wireless System User Guide
for setup and operation instructions.
Wireless Receiver
The unit displays the following information (Figure 23):
a. Transmitter Battery Life
b. TV Channel
c. Frequency
d. Group Number
e. Channel Number
f. RF Signal Strength
g. Transmitted Audio Level
h. Gain Level
Single Receiver
1. Ensure all transmitters are powered off. Press the power button to turn on the receiver if it is not
already on.
2. Press menu until “scan” displays on the LCD.
3. Press enter to start frequency scan. When scan is complete, Group and Channel will display on the
LCD.
Network Receivers
1. Ensure all transmitters are powered off. Turn on all receivers and wait one minute to allow time to
connect to the network.
2. Press menu on one receiver until group number ashes.
3. Use the arrow buttons to select a group to scan.
4. Press enter, wait for channel, and then press enter again
5. Press menu until “network scan” displays on the LCD.
6. Press enter twice to deploy channels to other receivers.
Note: Perform a scan on all of the wireless units just minutes before the game! If a scan is performed too far
ahead of time, frequencies set up by the media later on may interfere with previously congured wireless
microphone settings.
PowerIR Window
a
e
b c
dg
fh
Power
ON/OFF
Power
ON/OFF
IR Window
Figure 23: Wireless Receiver LCD & Controls

14 Setup & Operation
Wireless Mic & Bodypack Operation
1. Open the battery cover. Insert new or fully-charged AA batteries prior to each use, and always have
spares on hand.
2. Power on the transmitter device (Figure 24).
3. Hold the transmitter device up close to one receiver in the rack, ensuring the infrared (IR) windows
are aligned.
4. Press sync on the receiver; “good” will display if sync was successful.
5. Repeat steps 1-4 to pair another transmitter device with an additional receiver (if present).
Note: Plug the referee mute switch into the jack on top of the bodypack unit and plug headphones/
lapel mic into the referee mute switch.
Verify Reception: With a transmitter and the receiver both turned on and having matching GROUP and
Channel numbers, the RF meter on the receiver should be indicating signal. Speak into the microphone and
the TX AUDIO meter should indicate signal presence.
Additional Tips:
• Perform a group and channel scan to obtain the best available channel for microphones.
• Check that battery levels are adequate to prevent wireless equipment from powering off during use.
• Program one microphone per receiver; multiple microphones on the same channel will cause
interference and microphones will drop out.
• Always use quality batteries to prevent battery leaks that can corrode and shorten the life of the
equipment.
PowerIR Window
a
e
b c
dg
fh
Power
ON/OFF
Power
ON/OFF
IR Window
Figure 24: Wireless Mic & Bodypack Controls

Setup & Operation 15
3.4 Microphone Best Practices
• Keep handheld microphones 4-6 inches (102-152 mm) from the mouth (about the width of a hand).
“P-pops” are loud sounds created by the release of breath when saying letters like “p” or “b”. To
avoid P-pops, keep handheld microphones below the mouth, angled toward the nose at a 45° angle.
Do not point the front of the microphone straight at the mouth.
• Position headset microphones as close to the mouth as comfortable.
• The referee bodypack kit includes both headset and lapel microphones. In general it is recommended
to use the headset mic for best results. If the lapel mic is desired, clip it onto a lapel, as close to the
center of the chest as possible.
• The softer or louder the speaker’s voice, move the microphone closer or further away, respectively.
• Never hit or intentionally blow into a microphone as it could quite easily be damaged.
3.5 Personal Monitor System Operation (Optional)
Basic instructions are described below and shown in Figure 25. For more information, refer to the Shure®
PSM®900 Personal Wireless Monitor System User Guide.
1. Flip the transmitter POWER switch to ON if it is not already on; ensure the RF switch to the left of it
is OFF at this time.
2. Power on the handheld receiver using the volume knob.
3. Attach the antenna and earphones to the top of the handheld receiver.
4. Flip open the battery cover to expose the control buttons. Press SCAN and the display will show
“SYNC NOW”.
Note: Insert new or fully-charged batteries prior to each use, and always have spares on hand.
5. Hold the bodypack up to the transmitter with the sync IR windows facing each other, and press the
SYNC button on the transmitter. The display will show “SYNC SUCCESS” when nished.
6. Flip the transmitter RF switch to ON. The blue LED on the receiver should illuminate to indicate that
it is detecting the transmitter.

16 Setup & Operation
1
5 6
3
2
4
Figure 25: Optional Personal Stereo Monitor System