RF Lapel Wireless Microphones for Teacher in 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|
- Model NO.: SOYO-WTG03
- 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
- Origin: China
- Application: Voice, Recording, 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
- Specification: approved by CE/FCC/KC/CCC
- HS Code: 85177090
A. RF wireless microphones for teacher
B. RF wireless microphones for classroom
C. RF lapel 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
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!
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
|1||Description||Mini wireless microphone|
|2||Power(input voltage)||3.7 V rechargeable lithium battery|
|3||Work currency||120 mA (MAX)|
|4||Operate temperature||-25 ~ 85 ºC|
|5||Frequency||2400 ~ 2524MHz|
|7||Channel width||1 MHz|
|8||Transmit power||20 dBm|
|9||Input level||Max 1.0Vpk|
|10||Input impedance||10k Ohm|
Two kind input mode:
1. Microphone input
2. Stereo sound input
|12||Output impedance||1k Ohm|
|13||Input-output gain ratio||1:1|
|16||Distortion||0.8 % @ 1kHz|