If the receiver LED indicates the input volume is
overloading the receiver, try switching the gain to
a lower setting.
SLX1
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)
SLX1 and SLX2 Transmitter Programming
Manually Select a Group and/or Channel
1. Press and hold the select button until the GROUP and CHANNEL displays alternate.
2. To change the group setting, release the select button while GROUP is displayed. While GROUP is
flashing, pressing select increases the group setting.
3. To change the channel setting, release the select button while CHANNEL is displayed. While CHANNEL
is flashing, pressing select increases the channel setting.
select
5
SLX1 & SLX2 LCD
Battery Status
Indicates charge remaining in transmitter batteries.
GROUP
CHANNEL
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INCOMPATIBLE Frequency Warning
The INCOMPATIBLE warning indicates that the receiver and transmitter
GROUP
CHANNEL
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are set to incompatible frequency bands. Contact your Shure retailer for
assistance.
Master List Indicator
Incompatible
Indicates that a master list frequency is currently in use. No group or
GROUP
CHANNEL
channel information is displayed.
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Note: the transmitter cannot be used to change master list settings.
Incompatible
Incompatible
MASTER LIST
GROUP
CHANNEL
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i8
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SLX2
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 environ-
ment. Use the tip of a pen or a small screwdriver to move the
switch.
• 0dB: For quiet to normal vocal performance.
• –10dB: For loud vocal performance.
Lock or Unlock Transmitter Settings
Press the mute and select buttons simultaneously to lock or un-
lock the transmitter settings. When locked, the current settings
cannot be changed manually. Locking the transmitter does
not disable infrared synchronization.
Incompatible
GROUP
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select
CHANNEL
+
select
9