Barking clip microphone

You have honored this mini lapel condenser microphone, with reference to foreign products out of newly developed, high sensitivity, and built-in battery detection circuit, most of the parts are factory independent mold, suitable for meetings, pickup , speaking, listening, school and other activities. Operation is as follows: 1. Fitted with an AG13, 1.5V button battery, do not pay attention to the polarity of the battery installed electronic counter. 2. The microphone plug to output 3.5 audio amplifier input jack, the volume is turned up to the minimum position. 3. The microphone power switch in the ON position, then had to work the microphone, and then gradually added to the volume of audio amplifiers for position 4. The work finished, the switch to OFF position, the long-term need, set the button battery. 5. Battery detection switch is in the closed position when working, when pressed about the battery detection switch, the indicator light flashes that, if not on, that power has been exhausted, the battery should be replaced (Note: battery switch not by too much, or very easy to run out of battery power electronics) Technical parameters1: Black Shell 2. A single point to the capacitor 3. Sensitivity:-33dB (1.2-1.5v) 4. Impedance: 2.2k 5. Power: 1.5VDC 6. Frequency response: 15HZ-12000HZ 7. Power consumption :160-198uA 8. Overall dimensions: 61.6 (L) X20 (W) X16.3 (H) mm 9. Microphone length: 150 cm