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50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
Specifications
MOQ :
100 pieces
Price :
CN¥1,048.46/pieces 100-999 pieces
power source :
DC adapter
support app :
NO
battery :
Yes
number of loudspeaker enclosure :
2
woofer size/full-range size :
1"
feature :
None
communication :
usb, wifi, Audio Line
pmpo :
50-100W
support memory card :
Yes
output power :
30-50W
remote control :
Yes
frequency range :
55Hz-20KHz
display screen :
NO
voice control :
NO
built-in microphone :
Yes
private mold :
NO
battery charging time :
1-3 hours
estimated battery life :
less than 3 hours
supported audio codecs :
WAV
support microphone :
Support wireless connection
with handheld microphone :
With 1 microphone
brand name :
Qunmao
bluetooth standard :
Bluetooth V3.0
model number :
QM-YX680
Use :
Other
channels :
2 (2.0)
Battery Capacity(mAh) :
200-500mah
led lighting :
no light
Battery Capacity :
<200mah
Waterproof Standard :
NO
2.4G digital radio frequency technology :
effectively avoid transmission interference
1000 sets of non-channeling frequency :
meet the needs of large-scale use in the same place
compact 2.4G signal receiving box :
to avoid electromagnetic interference inside the speaker
With a broadcast priority interface :
automatically switches when there is a broadcast signal
input :
One stereo RCA input, one microphone input
speaker :
wall-mounted installation accessories
Rated power :
≥50W
rated impedance :
4Ω
receiving frequency :
2400~2483.5MHz
receiving sensitivity :
82dB
Description
Conference Speaker For School Teaching Smart Board Accessories
Product Overview

The Classroom Audio System is a high-performance accessory designed to elevate interactive whiteboard experiences in educational and professional settings. Utilizing advanced 2.4GHz digital RF technology, it ensures stable, interference-free transmission and supports large-scale deployments with 1,000 non-overlapping frequencies.

Key Features
  • Stable Wireless Connectivity: 2.4GHz RF technology with 1,000-channel capacity eliminates interference in crowded environments
  • Broadcast Priority: Auto-switches to emergency broadcasts via 70-110V input for critical announcements
  • Powerful Audio Output: 50W rated power, 4Ω impedance, and dual drivers ensure crisp highs and deep bass
  • Versatile Inputs: Includes RCA stereo, mic input (with 6V DC power), and wall-mount accessories for flexible installation
  • Smart Microphone: Laser pointer, wireless PPT control (page up/down, screen blackout), and dual-mode use (handheld/lavalier)
  • Long Battery Life: Rechargeable lithium battery supports 8+ hours of continuous use with low-power standby mode
  • Durable Design: Wooden enclosure with steel mesh, wide operating temperature (-20°C to 75°C)
Product Value
  • Enhanced Clarity: Clear audio delivery reduces teacher vocal strain and ensures every student hears lessons
  • Seamless Integration: Compatible with interactive whiteboards, PCs, and broadcast systems for unified classroom tech
  • User-Friendly Operation: Plug-and-play setup, intuitive LCD display (volume, battery, signal strength), and wireless controls streamline teaching
  • Reliable Performance: Anti-interference technology and robust build ensure uninterrupted use in demanding environments
  • Multifunctional Tools: Laser pointer and PPT navigation buttons foster dynamic, interactive presentations
Technical Specifications
Host Unit
Rated Power ≥50W
Impedance 4Ω
Receiving Frequency 2400~2483.5MHz
Receiving Sensitivity 82dB
Operating Temperature -20°C to 75°C
Drivers 5.5" woofer + tweeter
Crossover 1.8KHz
Enclosure Phase reflex wooden box
Microphone
Technology 2.4GHz Digital RF
Channels 1,000 non-overlapping
Battery Life 8+ hours continuous
Charging USB rechargeable
Features Laser pointer, PPT control
Modes Handheld & Lavalier
Display LED LCD screen
Standby Auto energy-saving
Product Gallery
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System 50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System 50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System 50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System 50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System 50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System 50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
Application & Benefits

Ideal for classrooms, lecture halls, and conference rooms, the QM-YX680 transforms audio delivery into an engaging, hassle-free experience, empowering educators to focus on teaching, not technology. The system's robust design and advanced features make it perfect for demanding educational and professional environments.

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50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System

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Product Detail
MOQ :
100 pieces
Price :
CN¥1,048.46/pieces 100-999 pieces
power source :
DC adapter
support app :
NO
battery :
Yes
number of loudspeaker enclosure :
2
Contact Supplier
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50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System
50W Output Power Conference Speaker with 2.4GHz RF Technology and Broadcast Priority Interface for Classroom Audio System

Shenzhen Qunmao Display Technology Co., Ltd.

Verified Supplier
2 Years
shenzhen
Business Type :
Manufacturer, Exporter
Main Products :
Digital Signage Kiosk, Digital Menu Board, Square Digital Signage
Total Annual :
800000-1200000
Employee Number :
100~200
Certification Level :
Verified Supplier
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