Shure Incorporated
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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 Disconnect 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.
Lithium-ion Rechargeable Batteries
Storing Batteries
To avoid degrading battery health, keep the storage temperature range between 10°C to 25°C (50°F to 77°F).
Battery Repair and Replacement
Lithiumion batteries have no “memory effect”, and instead experience a more linear reduction in capacity. Contact Shure Ser
vice and Repair to replace the battery if you experience any issues.
