Portable Amplifier User Manual PWMA220BM
FEATURES 1. Built-in Bluetooth MP3 player. 2. Built-in one channel wireless microphone and one 6.35mm MIC in socket to connect wired dynamic MIC. Two persons can speak or sing at the same time. 3. One 3.5mm keyboard in socket to connect electronic device. And one 3.5mm cassette in socket to connect cassette player or other audio player. 4. One 3.5mm REC out socket can be connected to a recording device or to the input jack of a power amplifier to further amplify and enlarge the audio power. 5.
PARTS DESCRIPTION 1. Echo control 2. Treble control 3. Bass control 4. Power/volume switch 5. MIC IN socket 6. DC IN socket 7. Power indicator 8. Battery charging indicator 9. Wireless receiver RF indicator 10. Wireless receiver antenna 11. MP3 LED display 12. MP3 mode 13. MP3 play/pause/repeat 14. MP3 previous/volume down 15. MP3 next/volume up 16. USB port 17. Microphone holder 18. Speaker 19. Keyboard in socket 20. Cassette in socket 21. REC out socket 22.
OPERATION ON AC POWER Plug one end of provided AC cord into the AC input jack on the left side of the amplifier. Then plug the other end of AC cord into AC power outlet. Turn on the unit using the power/volume switch. NOTE: To avoid damaging your unit, make sure AC power is same as that marked near AC input jack) OPERATION ON DC POWER This unit can be powered also using external 12V DC power. Connect external 12V DC power to DC input jack on front panel of the amplifier.
CONNECTION The KEYBOARD IN socket can be connected to a electronics device. The CASSETTE IN socket can be connected to a cassette player or other audio player. The REC OUT socket can be connected to a recording device or to the input jack of a power amplifier to further amplify and enlarge the audio power. The MIC IN socket can be connected to wired dynamic MIC. Keep MIC head away from the speaker of main unit to avoid feedback. OPERATION OF BLUETOOTH/MP3 1.
3. To use the clip-on MIC, attach it at chest level. Do not place too close tothe mouth- a distance of about six inches usually works best. To use the headset MIC, place it on the head and adjust the MIC boom so that the MIC is about one inch to the side of the front of the mouth. (Note: The clip-on or headset MIC wire is also the transmitting antenna. Rolling up or shortening the wire may reduce the effective operating range. Extend the wire fully during use and keep it as straight as possible.) 4.
SPECIFICATIONS AMPLIFIER Power Supply: AC~120V/60Hz DC 12V Built-in 12V/1.8A lithium battery 6PCS UM-1(D) batteries Frequency Response: 25-15,000Hz Power Output: 60W Mic Input: 1.4V rms, OVER 600ohm Echo Time: 120msec. Speaker Impedance: 4 ohm Dimensions (WxDxH): 9.7”x5.2”x9.6” Weight : 2.
