Shure Incorporated
5/12
⑥
Input Pad Switch
Select 0dB or -10dB. The pad attenuates the analog input signal to prevent clip-
ping from high output audio sources. Enable the pad when the audio meter indi-
cates clipping. Attenuate the source volume if the signal continues to clip with the
-10 dB pad engaged.
Note:
Use a high quality audio source for the optimal listening experience.
Setup
Step 1: Safely connect the earphones to the amplifier
Plug into the amplifier with the amplifier powered off. This is recommended to avoid hearing damage.
Note:
Align the red dot on the earphone cable connector with the red dot on the amplifier earphone output. To Dis-
connect from the amplifier: Pull the knurled connector collar up to safely release the lock on the earphone cable.
Step 2: Connect a sound source to the amplifier.
Plug the audio device into the LINE
IN input.
Step 3: Power on the amplifier
To charge the battery while listening to audio, connect the amplifier to a computer, external battery, or AC power
source.
Note:
Volume should be adjusted only by using the amp volume knob for best performance. Ensure that volume is
optimized in your audio source.
