Shure orporated SLX2A User Manual
Shure SLX Wireless
Shure SLX Wireless
Smart, Hard-working
Wireless
Congratulations! Welcome to Shure SLX Wireless. Your new system is rugged, reliable, easy
to set up and operate, and produces outstanding audio clarity. Whether you’re a vocalist, guitarist, or instrumentalist, your SLX Wireless system will show you how easy wireless can be, and
how good wireless can sound.
This user guide and the Quick Setup guide included with your system will tell you all you need
to know to get your system working right away.
Welcome to the world of SLX: smart, hard-working wireless.
Frequency Band Selection
Most countries closely regulate the radio frequencies used in the transmission of wireless information. These regulations state which devices can use which frequencies, and help to limit
the amount of RF (radio frequency) interference in all wireless communications.
To be flexible enough to operate worldwide, SLX receivers are available in a number of models, each with a unique frequency range. Each frequency range, or band, spans up to 24 MHz of
the wireless broadcast spectrum. Available bands are:
H5: 518–542 MHz
J3: 572–596 MHz
L4: 638–662 MHz
P4: 702–726 MHz
R13: 794-806 MHz
To facilitate system setup and protect against RF interference, each system comes with multiple predefined frequency groups and channels.
When using a single SLX system, the operating frequency will generally not have to be
changed. In an installation with multiple receiver/transmitter systems, each system must operate
on a separate channel. The group and channel system provides an optimum frequency spread
when using multiple systems.
Within a single frequency band, up to 12 individual transmitter/receiver systems may be used
in a single installation. In regions where additional frequency bands are available, it is possible
to operate up to 20 systems simultaneously. Check with your local Shure retailer for information
on which bands are available in your area.
R5: 800–820 MHz
S6: 838–865 MHz
JB: 806–810 MHz
Q4: 740–752 MHz
What Do You Want to Do
Now?
Learn about your SLX4 Receiver
Power, lock/unlock, front and back panel features: See “SLX4 Receiver Features” on page 5
and “SLX4 Receiver Programming” on page 9.
Learn about your SLX2 Handheld Transmitter
Power, mute, gain, lock/unlock, other features: See “SLX2 Handheld Transmitter” on page 6
and “SLX1 and SLX2 Transmitter Programming” on page 10.
Learn about your SLX1 Bodypack Transmitter
Power, mute, gain, lock/unlock, other features: See “SLX1 Bodypack Transmitter” on page 7
and “SLX1 and SLX2 Transmitter Programming” on page 10.
Program your SLX Receiver and Transmitter
Frequency selection, LCD features, using the select and menu buttons: See “SLX Program-
ming” on page 9.
Learn how to use multiple systems in a single installation
See “Multiple System Setup” on page 8.
Troubleshoot your SLX system
See “Troubleshooting” on page 12.
2
English
Table of Contents
System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SLX4 Receiver Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
SLX2 Handheld Transmitter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
SLX1 Bodypack Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Single System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Multiple System Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
SLX Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SLX4 Receiver Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SLX1 and SLX2 Transmitter Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
The Master Frequency List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Rack-Mounting SLX Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Receiver Volume Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Tips for Improving System Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Replacement Parts and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Microphone Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Frequency Ranges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Regulatory Statements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Patent numbers 6,597,301, 5,794,125, and 5,692,057.
3
Shure SLX Wireless
System Components
-
+
-
+
All systems include:
•
SLX4 receiver
•
Rack mount supplies
• Short rack ear
• Long rack ear
• Link bar to mount to similar receiver
• Extension cables and connectors for front-mounting antennas
• 8 rack ear screws
• 4 rack mount screws with washers
• 2 antenna hole plugs
•
Protective bumpers with 8 screws
•
2 AA batteries (4 in combo systems)
•
Power supply
•
2 1/4 Wave Antennas
•
User guide
Vocalist system includes:
•
Microphone Head (choice of SM58®, SM86, Beta 58A®, Beta 87A™, or Beta 87C™)
•
SLX2 handheld transmitter
•
Microphone clip
SLX
User Guide
®
Wireless Systems
SLX
mute select
Lavalier, Headworn, and Instrument systems include:
•
SLX1 bodypack transmitter
•
Microphone (choice of WL93 , WL184 or WL185 , WH30 , or Beta 98H/C™ )
Guitar system includes:
•
SLX1 bodypack transmitter
•
1/4” to mini 4-pin guitar cable
4
SLX4 Receiver Features
Front Panel
audio
English
SLX4
menu
sync
select ready
power
H5 518-542 Mhz
Back Panel
12–18 V
160 mA
Audio LED
Indicates strength of incoming audio
signal.
LCD panel
See “SLX Programming” on page 9.
Menu switch
Press to scroll through menu options.
See “SLX Programming” on page 9.
Select switch
Press to select the currently displayed
menu option. See “SLX Programming”
on page 9.
Sync Ready Indicator
Illuminates when frequencies of
receiver and transmitter are
synchronized. See “SLX Programming”
on page 9.
UNBALANCED
HIGH Z
Infrared (IR) port
Broadcasts IR signal to transmitter to
synchronize frequencies.
Sync Button
Press to initiate IR connection between
receiver and transmitter. See “SLX
Programming” on page 9.
On/Off switch
Tap to turn on, hold to turn off.
Frequency Band
Indicates the name and range of
receiver frequency band.
Adding protective bumpers
Recommended if receiver is not rack
mounted. Use supplied screws. For
rack-mounting instructions, See “Rack-
Mounting an SLX Receiver” on
page 11.
SHURE INCORPORATED
NILES, IL 60714
SLX4 RECEIVER
IC: 616A–SLX4
ANTENNA B
POWER
BALANCED
LOW Z
MIC OUT LINE OUT VOLUME ANTENNA A
Antenna jack B
AC adapter jack
Adapter cord tie-off
Follow steps shown to secure cord to
receiver body
1/4” output jack
Volume adjustment dial
Decreases receiver output level. See
“Receiver Volume Control” on page 12.
Antenna jack A
XLR output jack
5
Shure SLX Wireless
SLX2 Handheld Transmitter
SLX
mute select
Features
Interchangeable microphone head (SM58 pictured)
Power / Infrared (IR) / Mute indicator
Green: ready
Amber: mute on
Flashing red: IR transmission in process
Glowing red: battery power low
Pulsing red: battery dead (transmitter cannot be turned on until batteries are changed)
LCD screen
See “SLX1 and SLX2 Transmitter Programming” on page 10.
On-off / mute switch
Press and hold to turn on or off. Press and release to mute or unmute.
To avoid accidentally muting the microphone during a performance, lock the front panel
while the microphone is in use. See “Lock or Unlock Transmitter Settings” on page 10.
Select switch
See “SLX1 and SLX2 Transmitter Programming” on page 10.
IR port
Receives infrared beam to synchronize frequencies. When using multiple systems, only one
transmitter IR port should be exposed at a time.
Changing Batteries
•
Expected life for an Alkaline battery is approximately 8 hours.
•
When the transmitter light glows red, the batteries should be changed immediately, as
shown on the left.
Adjusting Gain
•
Access the gain adjustment switch by unscrewing the head of the microphone.
•
Two gain settings are available on the SLX2. Choose a setting appropriate for vocal
volume and for the performing environment. Use the tip of a pen or a small screwdriver
to move the switch.
•
0dB:
For quiet to normal vocal performance.
•
–10dB:
SLX
mute select
For loud vocal performance.
mute select
SLX
BIAS
AUDIO
0dB
-10dB
6
English
SLX1 Bodypack
Transmitter
Features
Antenna
Power / Infrared (IR) / Mute indicator
Green: ready
Amber: mute on
Flashing red: IR transmission in process
Glowing red: battery power low
Pulsing red: battery dead (transmitter cannot be turned off until batteries are changed)
LCD screen
See “SLX1 and SLX2 Transmitter Programming” on page 10.
Select switch
See “SLX1 and SLX2 Transmitter Programming” on page 10.
On-off / mute switch
Press and hold to turn on or off. Press and release to mute or unmute.
4-Pin Microphone Input Jack
IR port
Receives infrared beam to synchronize frequencies. When using multiple systems, only one
transmitter IR port should be exposed at a time.
Gain adjustment switch (see below)
-10
0 mic
Wearing the Bodypack Transmitter
•
Clip the transmitter to a belt or slide a guitar strap through the transmitter clip as
shown.
•
For best results, slide the transmitter until the belt is pressed against the base of the
clip.
Changing Batteries
•
Expected life for an Alkaline battery is approximately 8 hours.
•
When the transmitter light glows red, the batteries should be changed immediately, as
shown on the left.
Adjusting Gain
•
Three gain settings are available on the SLX1. Choose the appropriate setting for your
instrument.
•
mic
: Microphone (higher amplification)
•
0
: Guitar with passive pickups (medium amplification)
•
-10
: Guitar with active pickups (lower amplification)
•
If the receiver LED indicates the input volume is overloading the receiver, try switching
the gain to a lower setting.
7
Shure SLX Wireless
Single System Setup
MASTER LIST
CHANNEL
GROUP
888.888
GROUP
AUTO
CHANNEL
SELECT
SELECT
MANUAL
CHANNEL
SELECT
or
FREQUENCY
< 15 cm (8 in.)
DISPLAY
SELECT
MHz
EXIT
MASTER
LIST
ANTENNA
A
LOW BATT
Note: transmitting devices such as cellular phones and two-way radios may interfere with
wireless audio transmissions. Keep your SLX transmitters and receivers away from these and
other potential sources of interference.
Follow these steps when using a single SLX system:
1. Automatic Frequency Selection
Scans for an available channel and sets the receiver to that channel.
B
2. Automatic Transmitter Setup
menu select
sync
Turn On the transmitter.
Open the transmitter battery compartment to display the infrared (IR) port
(see page 6 and page 7).
With the IR port exposed to the receiver, press sync.
Hold the sync button until the red light stops flashing on both receiver and transmitter.
When the receiver ready light glows, the system is ready for use.
Close the transmitter battery compartment.
Multiple System Setup
Follow these steps when using multiple SLX systems in a single installation:
1. Turn all receivers on and all transmitters off.
2. Set all receivers to the same frequency group (see “Group Selection” on page 9).
3. Perform Automatic Frequency Selection from the Single System Setup section
above.
4. Turn on the first transmitter.
5. Perform Automatic Transmitter Setup from the Single System Setup section above.
Repeat for each system.
Be sure that only one transmitter’s IR port is exposed when synchronizing a system.
8
English
SLX Programming
MASTER LIST
GROUP
GROUP
MANUAL
CHANNEL
SELECT
MANUAL
CHANNEL
SELECT
MANUAL
CHANNEL
SELECT
CHANNEL
DISPLAY
FREQUENCY
SELECT
CHANNEL
DISPLAY
FREQUENCY
SELECT
CHANNEL
DISPLAY
FREQUENCY
SELECT
MASTER LIST
MASTER LIST
GROUP
888.888
GROUP
AUTO
SELECT
CHANNEL
SELECT
888.888
AUTO
SELECT
CHANNEL
SELECT
GROUP
888.888
GROUP
AUTO
SELECT
CHANNEL
SELECT
MHz
EXIT
MASTER
LIST
MHz
EXIT
MASTER
LIST
MHz
EXIT
MASTER
LIST
ANTENNA
A
LOW BATT
ANTENNA
A
LOW BATT
ANTENNA
A
LOW BATT
Any option displayed on screen will generally “time out” after five seconds.
SLX4 Receiver Programming
Group Selection
Allows manual selection of a frequency group. Pressing select increases the group number
B
by one. When the correct frequency is displayed, either wait five seconds for the screen to time
menu select sync
2x
out, or press sync. For best results when operating multiple systems, set all systems to a single
group; then set each system to a unique channel within that group.
For more information on frequency groups and channels, see “Frequency Band Selection” on
page 2.
Manual Channel Selection
Allows manual selection of a frequency channel. Pressing select increases the channel num-
B
ber by one.When the correct frequency is displayed, either wait five seconds for the screen to
menu select sync
3x
time out, or press sync.
Display Frequency
Displays the current frequency in MHz for approximately 5 seconds. Press and hold to in-
B
crease display length.
menu select
4x
MASTER LIST
MANUAL
CHANNEL
SELECT
MANUAL
CHANNEL
SELECT
MANUAL
CHANNEL
SELECT
MANUAL
CHANNEL
SELECT
CHANNEL
FREQUENCY
CHANNEL
FREQUENCY
CHANNEL
FREQUENCY
CHANNEL
DISPLAY
FREQUENCY
SELECT
DISPLAY
SELECT
MASTER LIST
DISPLAY
SELECT
MASTER LIST
DISPLAY
SELECT
MASTER LIST
MASTER
GROUP
888.888
GROUP
AUTO
SELECT
CHANNEL
SELECT
GROUP
888.888
GROUP
AUTO
SELECT
CHANNEL
SELECT
GROUP
888.888
GROUP
AUTO
SELECT
CHANNEL
SELECT
GROUP
FULL
GROUP
AUTO
SELECT
CHANNEL
SELECT
EXIT
MASTER
LIST
EXIT
MASTER
LIST
EXIT
MASTER
LIST
MHz
EXIT
LIST
MHz
MHz
MHz
ANTENNA
A
LOW BATT
ANTENNA
A
LOW BATT
ANTENNA
A
LOW BATT
ANTENNA
A
LOW BATT
Lock or Unlock Receiver Settings
Hold down the select key and press menu to lock or unlock the receiver. When locked, the
B
current receiver settings cannot be changed.
menuselect
+
Antenna Status
Indicates RF activity. Only one antenna is active at any one time.
B
Transmitter Battery Status
Indicates a low transmitter battery charge.
B
Full Group Warning
The FULL warning indicates that all available channels in the currently selected group are in
B
use. When this occurs, reprogram all systems to an alternate group.
Press either the menu or select button to exit the warning screen.
9
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