2.4G Wireless Microphones for Teachers (ST-01)
| Price: |
US $ 1-99/Set |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Set |
| Pay Type: |
L/C,T/T,Western Union,Paypal |
| Prod Model: |
ST-01 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Frequency Response: |
50Hz~18kHz |
| Modulation System: |
Dsss |
| Linking: |
ID Code, Automatic Connection Lock |
| Data Transmission: |
Two-Way 2.4G Shortwave Frequency Hopping |
| Sensitivity: |
-82dBm(1%Ber) |
| Snr: |
>=110dB |
| Thd: |
<=0.5% |
| Output: |
Unequilibrium |
| Temperature Range: |
-30celsius System -50celsius System |
| Power : |
DC18V/500mA |
| Style: |
Headset Microphone |
| Application: |
Voice |
| Signal Transmission: |
Wireless |
| Directivity: |
Uni-direction |
| Sound Channel: |
Stereo |
| Transducer Principle: |
Electrodynamic Microphone |
| Output Impedance: |
50-1000Ω |
| Wireless Technology: |
2.4G |
Product Description
2.4G Wireless Microphone for Teachers ST-01 SINGDEN
Description :
2.4G Wireless Microphone for Teachers is developed specifically for the education industry, 2.4G wireless transmission technology. Using the ID code of encrypted digital transmission technology, modulation/demodulation process using the full digital. Perfect exterior design, humane ways to wear, good acoustic sound transmission, with a clear voice, strong anti-interference, versatility; completely solve the traditional wireless microphone channeling frequency interference. The patented neck wear way, the complete liberation teacher's hands, 50 g weight, convenient to wear for a long time, intelligent power switch, avoid complicated operations, a unique program designed to completely solve the teacher forgets to turn off the microphone resulting string sound, sound transmission problems.
Product Features:
1. Small size and light weight: only 50g include battery. Convenient to carry, both clean and hygienic and does not require special management. This is the most comfortable teacher microphone system in the market now. Even if the speakers standing closed to speakers 1M, no any squeaking;
2. Environmental protection: ultra-low transmitting power, less than 1% electromagnetic radiation of the telephone. A veritable "green wireless microphones". Rechargeable lithium battery, to avoid the disposable dry battery damage to environment.
Product performance:
1. anti-jamming performance: professional ID code encryption transmission technology, unique ID code for each receiver, ID code up to a million, solves the traditional wireless microphone frequency interference completely. With automatically mute function, users do not speak, or in a weak signal status receiver completely mute.
2. Compatibility: the microphone can be use in all classrooms. Microphone can search frequency automatically, users simply to complete synchronizes frequency with receiver in 2 meters by 1 second. Each teacher has a microphone, Convenient to carry, both clean and hygienic and does not require special management.
3. Big batteries capacity: working time more than 6 hours, Built-in with low-voltage alarm, charging indicator and shutdown automatically the charge when fully charged.
Receiver ST-01R | Frequency response | 50Hz~18KHz |
| Modulation system | DSSS |
| Linking | ID code, automatic connection lock |
| Data transmission | Two-way 2.4G shortwave frequency hopping |
| Sensitivity | -82dBm(1%BER) |
| SNR | ≥110dB |
| THD | ≤0.5% |
| Working distance | ≤20m |
| Output | unequilibrium |
| Temperature Range | -30-50°C |
| Power | DC18V/500mA |
ST-01T Headset Microphone | Frequency range | 2.4-2.483GHz |
| Frequency response | 50Hz-16KHz |
| Modulation system | DSSS |
| Transmitted power | 2.5mW |
| Connect | ID code, automatic connection lock |
| Data transmission | Two-way, 2.4G shortwave frequency hopping |
| Connection time | <5 seconds |
| Sensitivity | -82dBm(1%BER) |
| SNR | ≥80dB |
| Working current | 70mA |
| Working time | 6 hours |
| Battery capacity | 500mAH |
| Working distance | ≤20m |
| Power supply mode | 3.7V polymer lithium-ion battery |
| Temperature Range | -30-50°C |
| Weight | 50g |
Contact us:
Telephone:86-0757-81810859
Mobile Phone:86-13727354363
Fax:86-0757-88554279
Address:Wufansha industrial park,Nanhai district,Foshan,China
Web: http://www.singden.com/en/index.html
Foshan Singden Technology Co., Ltd. Established in 2003, provides completes conference system solutions of advanced electronics conferences and congress products to the global meeting industry on a permanent or rental supply basis, The factory has a number of professional, high quality and unique and innovative talents.
We believe that we can offer all our customers the best products and services, after years of development, we has several sets of audio test equipment, with a standard (1*1*1m) no residual sound box. Independent of the sample making equipment, a complete design and production capabilities, support a variety of customer needs, OEM / ODM. In 2012, first to introduce product testing system, product aging test, and vibration test, overvoltage, to ensure the quality of the product. SINGDEN will provide complete system solutions for the global meeting industry always.
As the lead-runner in Chinese conference system industry, SINGDEN is global provider of complete conference system solutions, including conference discussion system, voting system, simultaneous interpretation system, attendance registration system, and multimedia control system and conference management software.
SINGDEN prides itself on its independent innovation strategy and product differentiation strategy ever since its inception, with independent intellectual property rights for its wide range of products. The company has obtained a number of patented technologies including utility model patents and patent. And successfully applied for high-tech enterprises in Guangdong Province.
After years of development, the accumulation of many years of OEM / ODM experience, "SD" trademark officially registered in 2012, as a unified trademark of the company's global sales, the latest technology for product jointly developed a whole new generation of digital conference system, a formal join the ISO 9001: 2008 international quality system certification, some products have passed CCC, CE and FCC, SINGDEN ships to more than dozens of countries, and has completed thousands of important projects worldwide, with diversified portfolio of endusers including governments, parliaments, convention centers, courthouses, military forces, hotels, schools, hospitals, churches and corporations.
