★Built-in 2.4GHz wireless receiver and power amplifier unit, close-range frequency-matching technology and automatically search and lock the wireless microphone signal for ID code matching. No crossover, strong anti-interference ability, more than 1000 wireless receiving channels, warning tone when match-up sucessfully.
★External aluminium profile radiator for qucik heat radiation and longer continuous working hours.
★External USB connection with computer for extension and upgrade.
★Comprehensive adjust for treble/bass volume, microphone volume, line volume.
★Wall-mounted installation with original hanger.
★1 wired microphone input with own 6V power, 1 wireless microphone input, 1 pair of CD/MD/PC audio inputs, 1 set of outputs. 1 wired broadcasting emergency switch input, 5 seconds later switch to classroom condition.
★Sensitivity: 87dB
★Frequency range: 2402-2480MHz
★Digital sampling: 16-24Bit/32-48KHz
★SNR: ≥86dB
★Frequency response: 20Hz-18KHz
★Output power:2X50W
★Power supply:AC220V±10%/50Hz