large capacity battery, USB/ SD card interface, bluetooth, audio digital Cara OK dual microphone input, and Guitar input, a dual wireless handheld microphone , Microphone Proirity, hand pull rod ....
KAWAN BERSAMA ELECTRONIC is an Indonesian Company . It is located in Jakarta, Indonesia, specialized in R& D and manufacture of electronic products including professional conference microphone, ....
UHF 600-928MHz Frequency range. True diversity receiver, clear the dead spot. Digital piolt technology, super anti-jamming capability PLL Synthesized circuit Pre-set 200 selectable frequencies. ....
Features: 1. With digital display MP3( U-DISK MP3 input) 2. + 48V phantom power 3. Dual 9 band EQ. 4. Each channel with mute switch 5. Build in 256 DSP effector 6. Four group main output....
 barrel launcher:  transmitter frequency stability: less than 30PPM  Dynamic range: e100DB, A- weighted  Frequency range: 50HZ-15KHZ  Maximum input sound pressure: 130DB SPL  ....