SUNTRON Pencil Type Wireless Microphone

Minimum Order
Carton box, bubble wrap
3-15 days after payment received
T/T, L/C at sight, Paypal, West Union

Pencil Type Wireless Microphone

The type of wireless microphone system is designed for modern school,especially suitable for occasion of multi-classrooms(about 60)and several teachers.When each classroom provide one wireless receiver,any teacher with wireless microphone can teach in any classroom,it is available when starting up.The system is widely welcomed for its features of easy to use,convenient to carry,clear sound,environmental USB charger,prevent infection.


System 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) 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 consumption, 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 hand-held 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.


System 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:-10u2103~+40u2103

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 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

Guangzhou Suntron Electronics Co., Ltd. was established in 1995, located in industrial and commercial center of Guangzhou. SUNTRON and VCOMTEK are our brands. We are specialized in developing and producing professional AV intelligent products for more than 20 years.
Our main products are conference system (discussion conference system, voting conference system, simultaneous interpretation system), central control system, matrix switcher and other professional audio products. Our products are applied to kinds fields, such as multi-functional hall, conference room, conference center, academic hall, training center and multimedia classroom, command center, smart home etc. Customers include Government, Research Institute, Colleges, Hotel, Military etc.
"Bold in innovation, wisdom in the back" is our R&D concept, we insist on providing partners value-added services and intelligent, practical, efficient and innovation products to our user.

We follow the hiring policy that to hiring talented people to develop a learning, competitive and sharing office culture, in order to build up an innovative team and famous brand.
Our company has a high quality team of product R&D, sales, technical engineer. We always stick to the operation philosophy of "Technology first, product best, respect customer, service upmost". After years of unremitting efforts, we gained the support and trust from our majority of users, our projects have been applied to all around our country and successfully developed overseas market.
SUNTRON has been a more and more influential brand ,we are sure that we can pass positive energy to the development of the AV industry.

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Guangzhou Suntron Electronics Co.,Ltd

China China
Contact Person: Bella Ye
Telephone: +86 20 8251 9173
Location: Guangdong, China
Fax:+86 20 8251 4671
Business Type:Manufacturer, Exporter, Wholesaler/Retailer, Service
Main Target Region:World Wide
Bldg A, Dinggang Innovation Park, No.31Maogang Huancun Rd, Huangpu District, Guangzhou, Guangdong, China
Main Product:
Conference System, Central Control System, Matrix Switcher
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