Wireless Microphone
Product Name: Suntron Handheld Wireless Microphone for Teaching Wireless Microphone
Wireless Microphone for Teachers Image
Wireless Microphone Features
1.advanced blue-tooth 2.4GHz digital Wireless automatic recognition technology of frequency
A.wide range of auto frequency range:more than 1-30m(Stationary state without obstacle) B.support multiple transmission modes of point to point and point to multiple-point,support to limitless quantity of receiving terminal.
C.easy to avoid disturb frequency:use blue-tooth ISM of 2.4GHz frequency range,is able to meet the need of multiple-frequency and frequency hopping;system will auto-select the new frequency point when it occurs strong disturb to avoid the disturb frequency.
D.rapid target frequency,available when starting up.
E.LCD on wireless receiver will show RF signal when successfully target frequency. F.It is available for any teacher with pencil type wireless microphone in any classroom with wireless receiver;
2.high sound quality
When successful target frequency,the working frequency is the same between receiver and pencil type wireless microphone,system will auto-transform to analog signal work which ensure the sound quality by original,to make sure the receive signal in hi-fi wide frequency response.avoid the fault of direct adoption of ISM of 2.4GHz(as:signal easy to receive by substance,easy to lose the line,easy to disturb by wireless LAN etc)
3.USB environmental charger interface
4.ultra low power consupmption,more power saving:
Dry battery working time is about 6-10 hours.NI-MH chargeable battery working time is 6-8 hours.
5.ultra lightweight pencil type design:
Length of 155MM(includes USB charge interface 170MM),diameter14.77MM,weight of 52G.
6.input gain optional:
0dB for handheld using,9dB used for clip or hanging in front of the chest
7.100 auto-select frequency channels without disturb:
User can pre-set channels on LCD of receiver,pencil type wireless microphone will auto-select to target frequency when power on.
Wireless Microphone for Teachers Index
target frequency;2.4G
frequency range:740-765MHz
adjust method:FM
adjustable range:50MHz wideband
Frequency channels:100
interval:250 KHz
Frequency stability:within ±0.005%
dynamic range:90dB
Maximum deviation:±45KHZ
Audio response:80HZ-12KHz (±3dB)
comprehensive noise rate:>85dB
comprehensive distortion:≤0.5%
Working temperature:-10ºC~+40ºC
Operation distance:40 meter,auto-target frequency distance:3 meter(wide space)
Receiver Index
receiver method:The two frequency heterodyne
middle frequency:the first middle frequency:110MHz,the second middle frequency:10.7MHz
Wireless interface:BNC/50 ohm
sensitivity:12 dBµV (80dBS/N)
sensitivity adjust range:12-32 dBµV
Spurious suppression:≥75dB
Maximum output intensity:+10 dBV
Wireless Microphone for Teachers Index
Target frequency;2.4G
wireless pattern: adopts 1/4 wave length,built-in screw antenna,output power:high power 30mW
Spurious suppression:-60dB
Power supply:1 AAA dry battery or chargeable battery
battery working hours:dry batter:6-10 hours. NI-MH chargeable battery:6-8 hours
Charge method:MINI USB charging,able to charge by PC
Packaging & Shipping
Trade terms:
1. Payment: T/T, Western Union available
2. Samples can be available within 6-8 working days
3. Shipping freight is quoted under your requests
4. Shipping port: Guangzhou, China mainland
5. Discounts are offered based on order quantities
Our Services
Our services:
1. Your inquiry related to our products or prices will be replied in 24hours.
2. Well-trained and experienced staffs to answer all your enquires in fluent English.
3. OEM & ODM are welcomed, OEM brand is available.
4. Distributor ship is offered for your unique design and some our current models.
5. Protection of your sales area, ideas of design and all your private information.
Please visit www.suntron.com.cn for more details, or send email
Established in 1995, GUANGZHOU SUNTRON ELECTRON Co., Ltd has the brands SUNTRON\VCOMTEK. We aiming to research and develop products of AV intelligent control system and audio public address system for more than 10 years.
Our main products are include conference system (discussion conference system, camera linkage tracking conference system, voting conference system, simultaneous interpretation system), AV centralized control system, matrix switch, AV peripheral interface device, professional audio products.
SUNTRON products are applied to all kinds of fields, such as multimedia audiovisual room, multimedia conference room, training center, multifunctional lobby, international conference center, command center etc., customers include Colleges, Governments, Military, Broadcasters, Public Media, Professional Stereo etc...
"Innovative-Smart-Sure Success" is our concept of product research and development, we always adhere to provide value-added services to partners, provide efficient, practical, intelligent, innovative products for our users.
Our company adheres to the concept of hiring talented people in order to establish a culture of workplace collaboration. We stick to the concept of technology development and product innovation. We aim to build an innovative and competitive workforce in order to develop an outstanding team and a world renowned brand.
We have our own technical team who has been always researching and developing new products all the time. What is more, they can also solve customers' technical problem at any time, our after-service is in high quality.
In addition, our company has a high quality team of product R&D, sales, technical support. We always stick to the operation philosophy of "Technology first", "Products best", " Respect customers" and "Service upmost". After years of unremitting efforts of all our staff, we have gained the support and trust from our majority of users; Our projects have been applied to all over our country and successfully developed the overseas market.
SUNTRON has been a more and more influential brand, we are sure that we can pass positive energy to the development of AV industry.
