◆Speakers: a broadcast network expansion interface: network radio interface to
complete the network audio stream synchronous receiving and audio decompression; the hardware audio decoding, with automatic correction function; the MP3 data streamtransmission, high fidelity sound transmission; configure the IP address of the
arbitrary; network decoder with the speaker as a whole, simple and practical.
1 a line input, 1 microphone input, the volume can be adjusted separately
2 Bluetooth microphone module
3 optional network module, network priority
4 automatic detection microphone and line input, the signal is automatically turned on when the power amplifier, 30 seconds without a signal automatically shut off the power amplifier.
5 plastic box, 6.5 "bass, 2.5".
Frequency response: 18KHz - 60Hz
Power: 60W
Sensitivity: 89 dB
Impedance: 8
◆The Bluetooth microphones can be in the classroom at the same time, the automatic frequency without band limiting, channeling frequency, non adjacent interference,
high sensitivity, adjust the volume, to suppress the howling superior performance,
thedigitized sound loud and clear, no dead angle, no noise, low power consumption,
low radiation, safe to human body.
◆The use of Bluetooth transmission frequency: 2402-2480MHz BLS-100.
◆Built in rechargeable lithium battery, with USB charging connection line, chargingcomplete automatic shutdown, pocket, collar clip and neck hanging design.
Technical parameter
2.4 G radio frequency, the frequency range is 2400-2483.5MHz, the modulation method is GFSK. Microphone with automatic pairing, connection, locking, with the near distance priority connection principle, the frequency response range is 50 Hz-18 kHz, the sensitivity is greater than or equal to 85dBm, with audio input, audio
output two interface, guarantee that the computer and other external audio input to the receiving host, and the wireless wheat gram wind voice can simultaneously in
active speaker output. Any two wireless microphones can in any classroom also pairedwith and do not interfere with each other, with an external audio input function,
using a microphone normal speech at the same time, the other a microphone can be
wireless transmission computer stereo audio and do not interfere with each other.
Boot that is automatically paired with the receiving host, connection, lock, no needto manually set. The microphone and the receiving host automatically paired
connection distance is equal to or larger than 1 meter, automatic pairing
connection time is less than or equal to 1 second (open switch is the pairing is
successful, no need to wait. Wireless speaker: active speaker, frequency range
20Hz-20kHz, the signal-to-noise ratio of the output power of 80dB, the speaker
impedance of 8 and 2 * 60W.
Black iron mesh box size 400*220*150 + sub box + Bluetooth microphone + head wear,
side opening.
