UH-300 Long distance wireless microphone 300 meters UHF long range wireless microphone

Product DescriptionSpecification:UH-300 Long distance wireless microphone 300 meters UHF long range wireless microphone
ModelUH-300Frequency RangeUHF 610MHz~890MHZvRF transmit power
≤ 30mWRF modulation
≤ ± 45KHzSystem Receive Sensitivity
-100dBmSystem Audio Frequency Response
40Hz-16KHz ± 3dBInput Signal Strength Of Clearance Ratio
>15dBSNR
<-100dBDistortion
< 1%@ 1KHzOutput Signal Amplitude
unblanced output 0-250mV balanced output 0-400mV(400Hz/20kHz)Audio Isolation
>60dBTransmitter Operating Voltage
AA battery 1.5V*2Transmitter Operating Current150mAReceiver PowerAdapter 12VDC/500mA
Features:
1,Real diversity design: with 4 built-in receiving circuits, two receicving circuits for each microphone.
2,Double CPU control: with 2 built-in CPU for circuit control. CPU scans and compares the RF signal strength, AF signal strength and noise all the time, and then makes control on them, so as to effectively avoid noise interference and so on.
3,LCD display: use the brightness of the LCD display to show the working condition. The LCD display mainly shows: the RF signal strength, AF signal strength, frequency, the strength of the battery, antenna, mute, etc. The working condition can be clearly known through these displays.
4,High-end painting process: use the new upscale watermark paint for the receiver, after high temperature baking, beautiful ripples in the water lines present.Scratch resistance and induced resistance is 10 times higher than the normal paint.
5,Adopts the mature UHF technology, SMT technology, imported components in the system circuit to make the microphone sound beautiful, bass vigorously powerful,alt clear and clean, dynamic range big and signal-to-noise ratio extremely high.
6,Long distance wireless microphone, can reach 300 meters in the open space.
7,Suitable for most concert occasions, conference system, public address system.
8,CE approved, 3 years warranty


Detailed ImagesOur Company
Build in 2004,CTRLPA Audio Speaker Co.,Ltd (Chnlan Electronic Technology Co.,Ltd) is located in the beautiful Guangzhou city--A famous city for PA system audio products.

Our company is devoted to designing,manufactoring and wholeselling of various products including commercial audio system,public address,conference system,PA speaker,PA amplifier,Intelligent home music system and etc..OEM & ODM service are greatly welcomed.
Product line:
We have over 12 years manufacturing and exporting experience and are professionally producing Public Address System & Ceiling Speaker .


Every piece of goods are inspected strictly to make sure the goods are qualified when our customer receive.


Storage:




We have a large stock of goods.Our products are sold all over China and exported to Russia, USA, Canada, Southeast, Asia, Middle East, Europe and South of America.Sample order greatly welcomed.



Exhibition：

Application:
Our products are apply in office ,all retail store , home ,sauna room , washing room , clean room ,meeting room, etc where need background music and paging is needed .
Waterproof outdoor column speaker is very popular for park,scenic,factory,playground and etc.

Focus on military quality standard, professional to brand service. The customers first, the quality first.



Professional conference system

Some Cerifications:


ENTERTAINING CLIENTS:
The clients from all over the world visted our factory,check the samples,materials and quality of the products.
Most of time,we made a professional pubilc address system for them and got good comments.
Other Products



DeliveryOur Service
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.
Sales NetworkAttn : Ms HelenSkype : chnlan01Mobile / whatsapp/ wechat : +86 13560328505FAQ
Q: What's the quality standard of your products ?
A : CE certfication approved. all material is high grade and new , in the strict quality requirement . every product is tested before leave factoryQ: What's the product warranty ?
A : Normally 3years for equipment , and 12 months for speakerQ : What's the delivery time of your products ?
A: Normally in 3-5days . most hot selling products are in stock sellingQ : When can I receive your quotation?
A : Within 24hoursQ : How can I pay you ?
A : Many convenient methods for choose : paypal , western union , wire transfer ,Escrow . the Alibaba Trade Assurance is suggested , 100% safe for buyer (buyer can get the payment returned from alibaba if no receive correct goods ) .