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Telecommunications) radio technology to transmit crystal clear audio throughout your classroom. With its secure connection, robust design and simple to use features, the OM-20 is perfect for any classroom. Together with the compatible TeachLogic amplifier/ receiver (the OA-50), you can be sure every student can accurately and effortlessly hear comments, questions, and answers from their fellow classmate no matter where they are in the classroom.
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Li-ion 5. OC-20 Power Indicator Light 6. Charging Dock Indicator Lights DIAGRAM 4: Pairing Buttons 2. OM-20 Push to Talk (PTT) Button Requires simultaneous press and hold for 3 sec- 3. OM-20 Power Button ON / OFF onds to enter pairing mode a.
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Battery Life: The OM-20’s battery life is approximately 8 hours of active use on a full charge. If your mic battery is low, the mic logo window will display a solid red light when it has 10% battery life remaining. When critically low (last 5% of battery life) the red light will blink.
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OM-20. To use this feature, you must first switch your OM-20 into PTT mode. 1) On the bottom of the OM-20 is a small switch flush with the bottom of the mic. With the mic front side facing up, slide the switch to the left to turn PTT mode on.
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