Цифровая школьная

Категории: Language Learning >>>
Поставщик: Shaanxi,Greelan,Technology,Development,Co.,Ltd.

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Описание и отзывы

Характеристики

Greelan Products

Digital School Language Learning Lab

GV2110B digital video language lab made entirely in digital audio and video signal flow form between students in the main control equipment and terminal storage, exchange and transmission, and get professional audio-visual effect;Transmission in the system to CD quality, voice delay time is less than 1 ms.System USES the international standard of star network structure, the main switch through a super five kinds of cable terminal power supply to all students, and two-way control signal, data, information and high definition video signal.
Student terminal external two sets of standard keyboard, mouse, computer operation mode, convenient input in both English and Chinese;Two students share a set of terminal and monitor, will display screen is divided in speech class, students sit at the same table split screen independent operations, each other, video broadcasting large screen display;With large screen display, need not five inch or 3 inch small LCD screen, easy to read and write, especially the writing test, already beautiful save a space again and cost.

GV2110B Newest Language Training Lab System Equipment Features

1) 2 students share 1 terminal and 1 LCD monitor

2) High quality video broadcasting

3) High fidelity video processor

4)RJ11 port headset

Certifications

Detailed Images

audio data switch

Name: audio data switch

Brand: Greelan

Original:China

Audio data switch make the audio and video signals entirely in digital transfer, exchange and storage between teacher’s computer and students’ terminals.Audio data switch hosts 3 USB2.0 interface and the teachers computer exchanging data; It support Students with any combination group make discussion. The whole system using pure star network structure of the universal RJ45 network cable connection, while providing the power and transmiting the data of students ' terminal. All this is very safe and needn’t any manual operation.

Students' terminal

Name: Students' terminal
Brand: Greelan
Original: China
Metal housing, black spray plastic, dual-core architecture, high-fidelity audio and video processors, external ports: four-in-one network interface (including power supply and data exchange, communication control, HD VGA signal), HD VGA signal output port.

RJ11 headset

Name: RJ11 headset
Brand: Greelan
Original: China
Digital language lab special used, high tensile, flexural Helix using Crystal RJ11 connector, durable; Using balance transfer mode and shielding measures monitor effectively pulse and electromagnetic interference.

System Function

Autonomous learning function and test functions

* Audio on-demand

* text on demand

* IP phone

* electronic dictionary

* variable speed modulation broadcasting

* step in Chinese broadcasting

* recording and read

* automatic voice in both Chinese and English

* simultaneous interpretation

* keyboard input

* Paper making

* the student answer

* exam mode and the examination paper to send

* independent examination and evaluation

The teaching function and management functions

* Audio broadcast and video broadcasting

* radio screen and screen monitor

* online cinema and voice intercom

* group discussions and digital courseware

* electronic whiteboard and job submission

* the electronic vies to answer first and electronic hand

* recording and read

* Remote monitoring and remote control

* a blank screen silence
* teacher locking, system Settings
* student headset automatically detect
* entrusted management
* remote support network
* electronic attendance
* personalized teaching Settings

Packing & Delivery

Packaging
Size	1) Teacher's terminal: 1 pc per carton /carton size 5137.534.5cm 2) Student's terminal: 16pcs per carton /carton size 564835cm 3) Headphone: 40pcs per carton/ carton size 594446cm
Weight	as actually weight
Packaging Details	as buyer's requirment