IP network multimedia wireless teaching active wall-mounted speaker 2x30W PF 2945HM

◆Integrated wall-mounted design, integrated network audio decoding, digital amplifier and speakers;
◆ Adopting high-speed industrial-grade dual-core (ARM+DSP) chip, start-up time ≤ 1 second;
◆ Built-in high-fidelity speakers and 2x30W(8Ω) stereo Class D power amplifier;
◆Built-in Bluetooth/MP3 player/FM tuner, support MP3 and WMA double decoding playback format, USB interface, TF interface, super reading ability;
◆Adopt the new 128x64 graphic dot-matrix display, can display the Chinese and English song name, length, playing time, dynamic spectrum display, adjustable display
◆The new 128x64 graphic dot matrix display
◆ MP3 can be selected to play cycle mode, built-in four playback modes: random, single song cycle, cycle in the folder, all cycle;
◆5 kinds of sound effects to adapt to the listening habits of different levels of people;
◆ Infrared remote control, Bluetooth/MP3 player/FM tuner function, can be operated remotely;
◆Built-in circuit detection function, remote listening to the working state of the speaker, easy maintenance;
◆ The service software can adjust the output volume remotely, and can adjust the line input volume locally with the knob;
◆Standard RJ45 network interface, can be accessed where there is an Ethernet port, supports cross network segment and cross-routing.

Constant Voltage Backup Module
1, to achieve access to 100V fixed-voltage broadcast line as a backup, in line with the Education Commission entrance examination must have a backup system requirements;
2, when the network is abnormal or equipment power failure, automatically switch from IP network visual intercom broadcasting to analogue public broadcasting.
★2.4G teaching wireless microphone and wireless transceiver module (2.4G)
1, 2.4G teaching wireless microphone and wireless transceiver module, to achieve the power-on automatic pairing;
2, through the wireless microphone built-in microphone, can achieve local amplification, volume size can be adjusted on the microphone;
3, with teaching wireless infrared laser pointer function, compact appearance, standby about 36 hours, sound reinforcement about 12 hours;
4, comes with PPT page turn key, connected to the PPT page turner, can achieve PPT page turn function.