RF Wireless Microphones Solution to 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-EW02
- 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 wireless church microphones solutions
D. RF wireless classroom microphones solution
E. RF wireless teacher microphones solution
F. CE/FCC/TELEC Certificates 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!
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||Stick Wireless Microphone|
|2||Power(input voltage)||3.7 V rechargeable lithium battery|
|3||Work currency||120mA (MAX)|
|4||Operate temperature||-25 ~ 85 ºC|
|5||Frequency||2400 ~ 2483MHz|
|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|