Betagear Digital Wireless Receiver W/ Active Directional Antenna UA874 UHF Antenna Integrated Amp (470-950MHz) For Wireless Mic Purple

添加链接

Betagear Digital Wirele Receiver W/ Active Directional UA874 UHF   Integrated Amp (470-950MHz) For Wirele Mic

Active Directional technology index: Type Log periodic dipole array RF Frequency band 470-950MHz Working voltage 10V DC Impedence 50Ω Connector Type BNC Gain 7.5dBi Active Directional UA874 1.Products Features Active directional uses a log periodic array to offer enhanced reception when directed toward the desired coverage area.An integrated amplifier and four gain settings compensate for varying degrees of coaxial cable signal lo.Low-noise signal amplifier compensate for insertion lo in coaxial cable. 2.Products Installation Connect the to the receiver or distribution system using the cables given(or any 50 ,low-lo coaxial cable). The only operates with receivers or distribution syst that provide 10-15V DC bias. Lower the gain setting for short cable runs,or increase gain for longer runs. Note that the quality of the cable,not just the length,contributes to signal lo. Direct the toward the intended coverage area. 3.Products use

1.Gain switch Adjust the four-position gain switch to compensate for the calculated cable lo,based on the length and type of cable. 2.Gain mode LED Indicates the current gain switch setting. 3.RF Overload LED Indicates a strong RF signal that is overloading the amplifier,which results in distortion or poor performance.Increase the distance between the and ,or lower the gain setting. Note:RF Overload LED does not operate for paive gain settings -6dB or 0 dB). 4.BNC connector Connect to a receiver or combiner with RF inputs that supply 10-15V DC bias 4. Placement Use the following guidelines when mounting s: 1.s and receivers must be from the same band. 2.Mount s at least 1.5 meters apart,and placement the height more than 1.8meters. 3.Position s so there is nothing obstructing a line of sight to the (including the audience) 4.Keep away from large metal objects. 5.The s will be affected by the weather and envment,the moist- ure and rain will affect the efficiency and safety of the BNC connector and cable ,when used outside,please put the in the dry place

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.