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

Wireless Microphones, Collar Wireless Microphones, Wireless Collar Microphones manufacturer / supplier in China, offering RF Collar Wireless Microphones for Teacher Classroom Audio System, 2.4GHz Digital Wireless Power Amplifier for Wireless Surround Sound System, 2.4G Wireless Tour Guide System and so on.

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Supplier Homepage Product 2.4G Wireless Teacher Microphone System RF Collar Wireless Microphones for Teacher Classroom Audio System

RF Collar Wireless Microphones for Teacher Classroom Audio System

FOB Price: Get Latest Price
Min. Order: 50 Pieces
Production Capacity: 1500 PCS/Day
Transport Package: Solid Package
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: WTG03
  • Application: Voice, Recording, Amplify, Classroom/ Church
  • Directivity: Omni-direction
  • Transducer Principle: Electrodynamic Microphone
  • Connector(s): TRS 3.5 mm
  • Output Impedance: 50-1000Ω
  • Response: 20Hz~20kHz (+/-1db)
  • Sound Quality: Hi-Fi HDCD
  • Sn Ratio: 95db
  • Distortion: 0.8@1kHz
  • Applicate: PA System/Church/Classroom
  • Specification: approved by CE/FCC/KC/CCC
  • HS Code: 85177090
  • Style: Collar Mic/Lapel Mic
  • Signal Transmission: Wireless
  • Sound Channel: Stereo
  • Sound Field Force: Combined Type
  • Wireless Technology: DSP Digital
  • 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
  • Origin: China
Product Description
RF Collar wireless microphones for teacher classroom audio system 

A. RF Collar wireless microphones
B. RF wireless microphones for teacher
C. RF Collar wireless microphones solutions
D. RF wireless classroom microphones solution
E. RF wireless teacher microphones solution
F. Lapel wireless microphones
G. CE/FCC/TELEC Certificates approved

Model: SOYO-WTG03

Features:

1). Mini lapel type, easily for taking and neck-hanging.
2). Powered by rechargeable Li-Battery.
3). Embedded Charge circuit with USB interface.
4). Channel and volume adjustment function.
5). Supporting two types 3.5mm audio input. (microphone and stereo line in)
6). Noise elimination circuit switching on power switch, eliminating noise of power on/off.
7). Supporting Low power consumption for a wide range of input voltage.
8). Supporting fixed ID working mode, point to point and point to multi point, automatic scan channel function to avoid interference easily.
9). Audio muting function when receiving weak signals or no signals.
10). 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:

>>> for teacher:

We have follow wireless microphone available for your choice:

A. Handheld wireless microphone,
B. Headset wireless microphone,
C. Lapel wireless microphone,
D. Body-pack wireless microphone,
E. Belt-pack wireless microphone, etc

>>> for classroom:

We have follow items for classroom available for option:

A. Wireless classroom loudspeaker version
B. Wireless voice amplification version
C. Portable wireless loudspeaker version
NO.ModelSOYO-WTG03
1Descriptionheadset wireless microphone
2Power(input voltage)3.7 V rechargeable lithium battery
3Work currency120 mA (MAX)
4Operate temperature-25 ~ 85 ºC
5Frequency2400 ~ 2524MHz
6modulateGFSK
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
19Weight0.04kg

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Mr. Daniell Liu
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