Gold Member Since 2007
Audited Supplier
SOYO Technology Development Co., Ltd.

MP3 Transmitter, Wireless MP3 Transmitter, Wireless MP3 manufacturer / supplier in China, offering Wireless Portable MP3 Audio Transmitter, Wireless Multimedia Cartoon Audio Guid Devices, Wtg03 Audio Guide System and so on.

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Supplier Homepage Product 2.4G Wireless Teacher Microphone System Wireless Portable MP3 Audio Transmitter

Wireless Portable MP3 Audio Transmitter

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Port: Shenzhen, China
Production Capacity: 1500 PCS/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, D/T

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Basic Info
  • Model NO.: TP-WTG04
  • Signal Transmission: Wireless
  • Transducer Principle: Electrodynamic Microphone
  • Frequency: 2400MHz~2483MHz
  • Sampling Ratio: 64k@16-Bit*2
  • Digital Modulation: Gfsk
  • Dynamic Range: 90dB
  • Function: Supporting 100 Classroom Microphone Talking Simult
  • Trademark: TP-WIRELESS
  • Specification: approved by CE/FCC/KC/CCC
  • HS Code: 85177090
  • Application: Music, Voice, Recording, Meeting, Measurement, Amplify, Classroom/ Church
  • Directivity: Omni-direction
  • Sound Field Force: Pressure Differential Type
  • Response: 20Hz~20kHz (+/-1dB)
  • Sound Quality: Hi-Fi HDCD
  • Sn Ratio: 95dB
  • Distortion: 0.8@1kHz
  • Applicate: PA System/Church/Classroom
  • Transport Package: Solid Package
  • Origin: China
Product Description
RF wireless MP3 transmitter for Team, tranning, Museum

Model: SOYO-WTG04


1). Integrated music player function and wireless microphone function.
2). Supporting headphones audio output.
3). Build-in 2G micro SD card to store music files
4). Supporting microphone input while playing music files.
5). USB interface, supporting USB jack charging and data download.
6). Lanyard design, which convenient for teachers to use hanging rope.
7). LCD display showing volume level, battery status, charging status, channel and volume.
8). Powered by rechargeable Li-battery which can be changed in turn.
9). Supporting Low power consumption for a wide range of input voltage.
10). Continuously transmitting audio time over than 8 hours.
11). Noise elimination circuit switching on power switch, eliminating noise of power on/off.
12). Supporting fixed ID working mode, point to point and point to multi point, automatic scan channel function to avoid interference easily.
13). Auto muting function when receiving weak signals or no signals.
14). Switch button controls status of wireless transmission (on/off).
15). Supporting channel pairing, automatically scanned channel with wireless speakers within one second, easy to operate.
16). Capable of being simultaneously used for over 100 classrooms and never crosstalk!

>>> PLUS:

As a manufacturer in 2.4GHz digital wireless classroom audio system for over 9 years, Soyo Technology offer full wireless teacher microphones and loudspeaker system:
1DescriptionLapel wireless microphone
2Power(input voltage)3.7 V rechargeable lithium battery
3Work currency120 mA (MAX)
4Operate temperature-25 ~ 85 ºC
5Frequency2400 ~ 2524MHz
7Channel width1 MHz
8Transmit power20 dBm
9Input levelMax 1.0Vpk
10Input impedance10k Ohm
11Input interfaceTwo kind input mode:
1. Microphone input
2. Stereo sound input
12Output impedance1k Ohm
13Input-output gain ratio1:1
14Delay2 ms
15SNR95 dB
16Distortion0.8 % @ 1kHz
17Dynamic range90dB
18Dimension60 mm*40mm*15mm

Wireless Portable MP3 Audio TransmitterWireless Portable MP3 Audio TransmitterWireless Portable MP3 Audio TransmitterWireless Portable MP3 Audio TransmitterWireless Portable MP3 Audio Transmitter
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