Intelligent multimedia classroom project

Jane Won Education Equipment Development Limited produces advanced and top quality modern multimedia digital education equipments. 

We build complete projects of intelligent multimedia classrooms and provides solutions of intellectual campus, multimedia education. 

Products include: LCD touch screen, interactive electronic whiteboard, laser projector, multimedia lectern and other traditional education equipment like black board, desk and chair for clasroom, table and stool for canteen, dormitory facility,  etc. 

1.6 Integrated Video Recording and Playing Machine

★Highly integrated multifunctional wireless microphone, multimedia computer, object visualizer, stereo amplifier, intellectual console, sound box and tracking.

Support unified management in cloud video management platform.

★Support the console recording from beginning to end.

Recording main board: (coordinate with special console equipment), hardware framework. ★Industrial grade insert type ARM+DSP framework, integrated plate card, no inserted card on the plate, no outer port (not industrial control plate + gathering card framework)

Operation system: ★Insert type Linux operation system.

★Wall-mounted type integrated machine, direct current supply, power 30W, light and environment protection.

Video input: ★3-path sdi HD video + 1-path VGA input, perfect supporting classrooms with 3 camera position.

Video output; HDMI+VGA.

Audio input: ★Double channel linear input + MIC input double audio input DSP hardware intellectual sound mixing.

Audio output: 1-path Double channel linear output.

Other port: 4-path RS232 serial port, 2-path USB 2.0 port, 1-path RJ45 Gigabit network interface.

★B/S, C/S two architecture interaction, both local and remote can operate simultaneously.

★Web pages are all flash architecture, no need to install any ActiveX plug-in. It is safe and convenient.

★Insert type system and functional software are stored in the on-board flash memory, takeout and damage of the hardware do not affect the system function.

Insert type system and functional software can't be visited, modified, deleted or added by anyone or any program, thus avoid any system damage by maloperation nor any risk by internet virus infection.

Support recording of single picture mode/curriculum resource mode; support big rate/small rate live program; support switch on automatic/semi automatic/manual program directing.

4-path video live preview.

★Support recording file on - demand playback, resource mode automatic three-screen preview, full display of index information.

★Recording resources can be uploaded to resource platform, manual download, copy to movable storage devices

★HDMI High definition anchor audio and video loop out, perfect connection to video conference system.

★Support PTZ control, track by click of mouse, pulley control position.

Support pictures in picture, logo. Subtitle adding.

Video format: H.264 high profile video coding. AAC audio coding, mp4 file format; local 2TB professional monitoring hard disk

★Support timing recording. Upload to resource platform regularly.

★A powerful Intel dual-core processor is built in, the main frequency is abov 3.0G. or Core i5 processor is optional. Memory 4G. 500g SATA hard disk (optional 32G SSD)/graphics card/integrated gigabit card, sound card.

★Built-in multi-function wireless microphone can speak by a hand type or head type microphone, automatically select different frequency points, meet the need of 100 classrooms in use without interference. multifunction wireless microphone with laser pen, PPT up/down page function key and the signal switch control key of PC and display can remote control the up/down page in running PPT, or remote control the signal control switch of PC and display.

★Built-in 2*20W stereo digital amplifier, with DSP digital chips, BLP digital feedback repeating techniques, intellectual testing and sampling, automatically test and adjust the volume gain, automatically source noise frequency point and Complete the sound suppression feedback. With power output and frequency output port.

★Built-in alarm system against theft, the system will alert you if someone switches off the projector.

★Built-in time delay power function, when press the "power" key, the equipment can be closed, don't need to wait the bulb cooling down, the system will delay 50 minutes for outage.

Built-in object display stand: shot size: A4(210mm*297mm)/scanning speed: 1s/resolution ratio: 5 mil/image color: 24 bit/picture format: JPEG,TIF,PNG,GIF,BMP/video format: AVI format/port: USB2.0, no need external power/light source: natural light + LED lamp(usage time 3000 hours)/picture control: adjustment of brightness, sensitometry, acutance, color and gain control, character recognition: OCR recognition function/can write or postil on the presentation notes on the projection screen or electronic whiteboard.

There are audio input for laptop and VGA input, equipment side with audio and amplifier output port. With VGA input and projector VGA input, RJ45 network port, USB port and power input/output socket.

★For equipment maintenance, no need to disassemble the equipment, only need to open the front panel and replace the accessories in the equipment. Configure wireless keyboard and mouse.

★The product passed the certification of ISO9001 ISO14001, CCC, CE, FCC, ROSH. Benefits: high integration, save space, convenient for transport and installation.