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DW-20 Digital Wireless Microphone, based on the concept of designing for modern lifestyle, with graceful curve, fine texture and user friendly design, is suitable for indoor activities such as family, school, organization or company events, and karaoke…etc.
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(8) DC Power Receptacle: Connects DC adapter. The polarity of central pole is positive. Figure 2 2.2. DW-20 Digital Wireless Handheld Microphone (as shown in Figure 2) (1) Ball Grille: Protects the capsule. The enclosed windscreen effectively reduces pop noises.
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(2) Power Switch: Switches on/off the microphone (with status LED). (3) Upper Housing: For easy holding the microphone, and to protect the wireless transmitting PCB inside. (4) Lower Housing: Protects the batteries from falling off. (5) Rubber Cover: Protects the antenna and strengthen the transmitting effect. Do not hold onto this area while using the microphone.
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Figure 3 3.3.3. Insert two AA batteries in the battery compartment according to the polarity marks. 3.4. Change the Digital Wireless Microphone Channel When using wireless microphone, there might be interferences from the signals transmitted by another wireless microphone or other 2.4G wireless appliances nearby.
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3.5. Setting RF Power on Microphone: 3.5.1. When the RF DIP switch is set as Figure A, transmission power is -18dBm, and the effective distance is approximately 3M. 3.5.2. When the RF DIP switch is set as Figure B, transmission power is -10dBm, and the effective distance is approximately 7M.
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Transmitting Power : 0dBm∼-18dBm Capsule :Dynamic Polar Pattern :Super-Cardioid Impedance :600O Frequency Response :50∼15K Hz Power Supply :Two AA batteries Battery Life :Approx. 50hours Dimension :f 54 ×258(L)mm Weight :280g (W/O batteries) 5.3. Power Adaptor Input :AC 120/230 ,20W Output :DC 7.5V/1A 6.
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