User Manual Q&AAnswer
Jan 06, 2025 - 04:13 AM
According to the product manual, the typical battery charge time for the TK Electronics MR2200 Portable for Teachers Coaches is 4-6 hours. When the amplifier is on and if the LED is dim RED or can be seen, it is an indication that it's time to charge the amplifier. To charge the battery, you need to shut off the voice amplifier, insert the plug of the power adapter into the charge socket on the amplifier, and then plug the power adapter into a power source with a voltage ranging from 110v to 240v. While charging, the LED will flash between RED and GREEN. Once the battery is completely charged, the LED will show a solid GREEN. Please note that the charging time may vary depending on the voltage. It is recommended to only charge the battery after it completely runs out of power to extend its life. The battery should last 2-4 years before needing to be replaced. If you need replacement batteries or further assistance, you can contact TK Products, LLC.
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