Networked Media Processor - AV Control System
Integrated with digital broadcasting, digital power amplifier, audio and video matrix switching, network switch, power control module, and communication control module, the Q-NEX Networked Media Processor (NMP), a type of control processor, seamlessly connects independent AV equipment and electric devices like lamps, fans, air conditioners, and electric curtains. This integration occurs under a cloud management platform, facilitating network-based media processing and unified device control and management, thus creating an efficient AV control system.
The Q-NEX NMP, functioning as a media processor for multimedia applications based on the TCP/IP protocol, serves as a central control box within an IoT ecosystem. It plays a pivotal role in establishing a smart campus system on the school’s existing network infrastructure. This system enables comprehensive control and management of multimedia classrooms, campus audio and video broadcasting, and live streaming, greatly assisting school IT administrators in executing a variety of operational tasks efficiently. Additionally, it operates as an integral component of the networked media system within a centralized network.
The Q-NEX NMP simplifies the daily IoT management of audio-visual equipment, streamlining the use of multimedia classrooms for educators. It offers a user-friendly interface through either a desktop Control Panel or a Touch Panel. Furthermore, each NMP seamlessly integrates with a wireless microphone system to enhance sound reinforcement capabilities, contributing to the overall efficiency of the AV control system.
Product Composition
Functional Modules Integrated in AV Control - NMP
The Q-NEX NMP is a highly integrated system designed for centralized control of classroom devices, seamlessly combining functional modules such as LAN switch, AV matrix switch, wireless mic system, AV decoder, power relay, digital amplifier, and serial control module. This integration serves the dual purpose of establishing a centralized control system for IoT devices while enabling network-based media processing and distribution, making it a versatile AV control system solution.
Product Features
Product Composition
Networked Media Processor
| NMP211-G-LU | NMP211-G-CU |
|---|---|
| Industrial-grade embedded motherboard | High-speed 32-bit CPU; Embedded operating system; |
| 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; 2*UHF wireless MIC in; 1*3.5mm MIC mixed out |
| HDMI matrix module | 3*3 HDMI 2.0 Matrix Module, support 4K@60Hz, support HDCP 2.2 and HDCP 1.x |
| Communication Interface | 1*RS232; 2*USB *2; 1*Phoenix 4-Pin for control panel 1*USB-HOST & 2*USB-DEVICE (Route touch signals from different HDMI inputs to a touch display) 1 * infrared remote control ; 1 * IR learner |
| Power amplifier | 2*(40W+40W) |
| Q-NEX Console/App | Cloud storage management Digital audio broadcast Streaming media broadcast Text broadcast |
Handheld Microphone
| NMP211-G-LU | NMP211-G-CU |
|---|---|
| Receiving Sensitivity | >=85dBm |
| Sensitivity | 51dB±3dB (0dB=1V/Pa 1 KHz) |
| Transmit Power | >20dB |
| Effective Distance | >40m |
| Battery Lifetime | 12 Hours |
Lapel Microphone
| NMP211-G-LU | NMP211-G-CU |
|---|---|
| Receiving Sensitivity | >=85dBm |
| Sensitivity | 51dB±3dB (0dB=1V/Pa 1 KHz) |
| Transmit Power | 16~25dBm |
| Effective Distance | >40m |
| Battery Lifetime | 5 Hours |
Control Panel
| NMP211-G-LU | NMP211-G-CU |
|---|---|
| Panel Contro | Swipe IC card to unlock; click to lock panel |
| Power Control | NMP/ display device/ external device power on/off |
| Video Control | HDMI input switch for ONE main display |
| Audio Control | MIC/Speaker volume adjustment |
Touch Panel
| NMP211-G-LU | NMP211-G-CU |
|---|---|
| Panel Contro | Swipe IC card to unlock; click to lock panel |
| Power Control | The displays and external devices power on/off |
| Video Control | Matrix switch video input sources to THREE displays |
| Audio Control | Switch audio sources to HDMI out A |
| Volume Adjustment | Adjust the volume/treble of microphone, microphone + audio |
| Curtain Control | Screen up/down/stop |
| A/C Control | Control air-con power, temperature, modes |
| Remote Control | Send commands for IR devices control |
| Push Notification OFF | Exit non-mandatory Push Notification |
Standard Accessories of NMP
Control panel
Access Control
Embedded with IC card reader, users can tap the card to activate control panel. Meanwhile, the panel can be locked to prevent unauthorized use.
Power Control
To power on / off NMP, the classroom display or an external equipment, e.g. lights
Video Switch
Support connection of classroom computer / teacher’s laptop, visualizer and wireless presentation system and switch between different input sources.
Audio Switch
Adjust the volume of classroom speakers and wireless mics. Easily mute the audio within a touch.
Wireless microphone
UHF frequency band
Anti-interference
Wireless transmission up to 40 meters
Max 24 channels connection
Optional peripherals for NMP
Touch panel
For classrooms or meeting rooms with more than one display, the Q-NEX Touch Panel is recommended as it offers more operation possibilities for users.
CBX
Q-NEX Control Box (CBX), as the wireless control module of Q-NEX Networked Media Processor, easily builds a centralized control system for IoT devices over the campus.