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SOYO Technology Development Co., Ltd.

Wireless Classroom Microphone, Wireless Classroom Microphone Solution, Wireless Classroom Microphone System manufacturer / supplier in China, offering RF Wireless Classroom Microphone Solution to PA System, Wireless Multimedia Cartoon Audio Guid Devices, Wtg03 Audio Guide System and so on.

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Supplier Homepage Product 2.4G Multi-Channel Wireless Audio System RF Wireless Classroom Microphone Solution to PA System

RF Wireless Classroom Microphone Solution to PA System

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 10, 000sets/Day
Transport Package: Solid Package
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: SOYO-WTG07
  • Signal Transmission: RF Remote Control
  • Certification: ISO9001, RoHS, FCC, CE, Telec
  • Transmission Distance: <50m
  • Material: Metal
  • Tx Power: 0dBm~20dBm
  • Channel Spacing: 4MHz
  • Frequency Response: 20~20kHz
  • Operating Temperature: -25 ~ 85 Degree
  • Frequency Range: 2400 ~ 2483MHz
  • Trademark: TP-WIRELESS
  • Origin: Shenzhen, China
  • Application: LED Products, Industrial Machinery, Special Equipment, Audio / Video Players, Trnasmitter Receiver
  • Type: Button
  • Universal: Universal
  • Voltage: 3.6V~6V
  • Battery Type: Li-Battery
  • Modulation: Gfsk
  • Sn Ratio: 95db
  • Current Consumption: T: 110mA (Max) R: 40mA (Max)
  • Rx Sensitivity: -85 dBm
  • Supply Voltage: T: 3.6-12V R: 2.5-3.6V
  • Specification: CE/FCC/TELEC
  • HS Code: 8512209000
Product Description
RF Wireless Classroom Microphone Solution to PA System

Model No.: TP-WTG07

1). RF Wireless Classroom Microphone
2). RF Wireless Classroom Microphone System
3). RF Wireless Classroom Microphone Solution
4). RF Wireless Classroom PA System
5). FCC/CE/TELEC approved


1). Portable handheld type, support belt-clip and neck-hanging.
2). Powered by rechargeable Li-Battery. (continually working over 7 hours)
3). Embedded Charge circuit with USB interface.
4). LCD screen shows channel, volume, power and charging status.
5). Supporting both internal and external microphone input.
6). Noise elimination circuit eliminating noise of switching on power on/off.
7). Build-in Laser pointer.
8). Build-in double high sensitivity internal microphone, satisfying on voice pickup.
9). Supporting MP3 playing music files.
10). Mute function automatically when no signal and week signal.
11). Unique PPT Page up and down function, best partner with projector, multi-media classroom screens for demonstration.
12). Strong in anti-interference, supporting over 100 classrooms using simultaneously and never crosstalk!

>>> PLUS:

As a manufacturer located in China, Shenzhen, Soyo Technology offer 2.4G/5.8G RF digital wireless classroom audio system over 11 years:
  Solution 1: Wireless microphone + wireless speaker
   Solution 2: Wireless microphone + wireless amplifier + speaker (passive)
   Solution 3: Wireless microphone + wireless receiver (connecting your amplifier, projector or active speaker)

1Work voltage3.6- 6V DC2.5 - 3.6V DC
2Work electric currentMax 120mAMax 35mA
3Work temperature-15 – 65 degree-15 - 65 degree
4Frequency response2400 - 2524 MHz2400 - 2524 MHz
6Baud rate2M bps2M bps
7Channel space4MHz4MHz
8Stabilization of frequency+/-156KHz+/-156KHz
9Work frequency range2400 - 2483 MHz2400 - 2483 MHz
10Work channel20 CH20 CH
11Channel space of module4MHz4MHz
12Output power0-20 dBm
13Receiver sensitivity
14Input powerMax 1.0Vrms
15Input impedance10k Ohm
16Input modeTwo input modes:   
1. Microphone     
2. Stereo audio

17Stereo output 1
30mW   RL = 32Ω
18Stereo output 2
50mW   RL = 16Ω
19Output impedance
1k Ohm
20RF Distance100-150 meters in the open area under 20dBm
21Output input gain ratio1:1
22Frequency response20 - 20000Hz ( +/1dB )
23The latency time< 0.5 ms
24Sampling ratio64kHz@16 bit*2
25SNR95 dB
27Dynamic range90dB
28Separation between the left and right track70 dB

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