QNEX Audio System Video Media Control Controlling Systems Classroom Intelligent Video Technology Solution
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- Supplier: Returnstar Interactive Technology Group Co. Ltd.Returnstar Ltd.
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Product Overview
Description
Q-NEX Audio&Video Matrix
Products Description
Layout of connected devices
Diagram 1: IWB as Main Display
Diagram 2: IFP as Main Display
Application scenarios
Audio & Video broadcast to classroom
The school IT admin can set scheduled broadcast task for the school bell. Or setting schedule to play some music to different groups of classrooms during class break.
One touch to power on the classroom devices
For temporary use of the smart classroom, all the devices can be powered on/off at one time just by the teacher touching the control panel.
Device remote control through APP
After class, the school IT admin using the Q-NEX App finds some classroom devices still on, instead of going to each classroom in person, he can turn off these devices on his smart phone.
Live broadcast to
classroom
Instead of gathering in the auditorium, students can watch the live speech from the principal on the classroom TV for any public announcement.
Scheduled task for power on/off
For the projector or the interactive flat panel in the smart classroom, the school IT admin can set scheduled power on task, so that everyday before the first class begins, they would be automatically ready for use. In summer, the air-conditioner can be set to automatic power on as well.
AV Switching
By video switching, it can be two screens sharing the same display, to get a wider view for the audience. Or it can be two screens with different displays, i.e., one for visualizer image, one for courseware from teacher’s PC, therefore no conflict in between.
Related products in the solution
NMP – Networked Media Processor
Touch Panel
Wireless Mic
Networked Media Processor | ||
Industrial-grade embedded motherboard | High-speed 32-bit CPU； Embedded operating system； 120G MSATA SSD | |
LAN switch | 4 * 10M / 100M RJ45 network switch ports | |
Audio matrix module | 2*3.5mm line in; 1*3.5mm line out； | |
Microphone | 1*6.35mm wired MIC in; 1* 2.4G+UHF wireless MIC in; 1*3.5mm MIC mixed out； | |
HDMI matrix module (Input * Output) | 3*3 HDMI Matrix Module | |
Communication Interface | 1*RS232； 2*USB *2 1*USB-HOST out 2*USB-DEVICE in(2 choose 1 to USB-HOST) 1*RJ11(for control panel) 1 * infrared remote control 1 * IR learner port (for learning IR remote control code not in the code base) | |
Power amplifier | 2*(40W+40W) | |
Access control | Electronic lock control | |
Power control | 1* power out 1* single pole double throw（SPDT） switch 1* power in 1* power out for projection screen 1* Power fuse（~220V/10A） | |
Q-NEX Console Software | Centralized device control and management Cloud storage management Digital audio broadcasting Streaming media broadcasting TXT message announcement | |
Control Panel | ||
IC card swiping module | ||
Power Control: NMP/ display device/ external device power on/off | ||
Video Control: 3*2 HDMI matrix switching | ||
Audio Control: MIC/Speaker volume adjust; Audio input switching (HDMI/LINE1/LINE2) | ||
BROADCAST: Quit the non-mandatory broadcast | ||
Click to send a repair call | ||
Wireless MIC | ||
Frequency Range | 650~675MHz | |
Maximum channel | Up to 64 | |
Output Power | >=3dBm | |
Side wave suppression | > 50dBc | |
Bandwidth | 25 MHz | |
Maximum input level | At maximum gain> = 300M vRms | |
ABOUT US
Founded in 2006
With the aim to create more collaborative and inspiring classroom environment, also to offer cost-effective and environmentally-friendly campus management solutions to educators, IQ has launched two major solutions –IQClass Solution and IQSchool Solution.
IQClass solution mainly focuses on facilitating teaching and learning with educational hardware and software. Our goal is to make class more interactive and effective.
Relying on IQClass and IQSchool solutions, mission of Returnstar is to transform education with technology. Our ultimate goal is not to just sell educational hardware or software, but to provide bespoke education solutions for schools based on their specific
demands and budget.
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