无线天线放大器 Wireless Antenna amplifier

型号：AT8200

功能特点：有源指向性天线采用对数周期偶极振子阵列,为UHF频段500-950MHz的无线系统提供2合1式的高增益的接收能力,而接收频带已覆盖整个UHF通道。

整式的定向天线设计,为分集式UHF无线系统提供理想的远程距离和稳定的接收表现。另外,亦可作多通道无线系统的共用天线。天线放大器是设计于需要远距离

接收和发射的应用,如体育馆、演唱会、剧场、及大型演出场所;或一些会阻挡视线及接收的环境。另外,天线可轻易稳固的安装;同时亦可容易地拆除,方便携带。

该天线可使用于所有UHF频段的接收机中,并提供180°角度固定频带中的定向覆盖接收。比较接收机附带的标准天线,天线放大器可提供在50欧姆阻抗时约6dB的

射频信号提升。天线是以工业级标准的玻璃铜及铜膜镀层构造,提提供耐用,防腐蚀、抗紫外线、防震及轻型的特点,在不同环境下可作长时间及稳定的表现,而天线

合的BNC端子提供了高质量及抵抗阻抗的特性,并能减低连接线的拉力,只能将天线用于可提供8V直流偏压的接收机或分配系统。

指向性天线技术参数：

天线类型：对数周期偶极阵(LPDA)天线

工作频带：500mhz-1ghz

工作电压：8V DC

增益：6dB典型最大值10dB

阻抗：50欧姆典型

电压驻波比：≤1.7.:1

指向性：椭圆形180°典型

指向极性：垂直(于垂直安装)

导波器段数：11段

连接端子：固定式直角BNC母座

重量：310克

外形尺寸：348mm长×325mm高X25mm厚

构造：玻璃铜及铜膜镜层

涂层：暗黑色

天线分配放大器技术参数：

天线分配器：一分二/一分四

工作频带：500MHZ- 1GHZ

增益：6-10dB

工作电源：DC 12V 2A/DC 12V 3A

输出外接电源：DC 12V 80OMA

Model: AT8200

 Features: The active directional antenna adopts a logarithmic period dipole array, which provides a 2-in-1 high-gain receiving capability for wireless systems in the UHF frequency band of 500-950 MHz, and the receiving frequency band has covered the entire UHF channel.

 The integrated directional antenna design provides ideal long-range distance and stable reception performance for diversity UHF wireless systems. In addition, it can also be used as a shared antenna for multi-channel wireless systems. Antenna amplifiers are designed to require long distances

 Receiving and transmitting applications, such as stadiums, concerts, theaters, and large performance venues; or some environments that block sight and receiving. In addition, the antenna can be easily and stably installed; at the same time, it can be easily removed for easy portability.

 The antenna can be used in receivers in all UHF bands and provides directional coverage reception in a fixed frequency band with an angle of 180°. Comparing to the standard antenna that comes with the receiver, the antenna amplifier can provide about 6dB at 50 ohm impedance

 RF signal boost. The antenna is constructed of industrial-grade standard glass copper and copper film coating, which provides durability, anti-corrosion, anti-ultraviolet, shock-proof and light-weight characteristics. It can perform long-term and stable performance in different environments.

 The combined BNC terminal provides high quality and resistance to impedance characteristics, and can reduce the pull of the cable, the antenna can only be used for receivers or distribution systems that can provide 8V DC bias.

 Directional antenna technical parameters:

 Antenna Type: Log Periodic Dipole Array (LPDA) Antenna

 Working frequency band: 500mhz-1ghz

 Working voltage: 8V DC

 Gain: 6dB typical maximum 10dB

 Impedance: 50 ohm typical

 Voltage standing wave ratio: ≤1.7.:1

 Directivity: oval 180° typical

 Polarity: Vertical (for vertical installation)

 Number of wave guide segments: 11 segments

 Connection terminal: fixed right angle BNC female socket

 Weight: 310 grams

 Dimensions: 348mm long x 325mm high x 25mm thick

 Construction: glass copper and copper film mirror layer

 Coating: Dark Black

 Antenna distribution amplifier technical parameters:

 Antenna splitter: 1/2/1/4

 Working frequency band: 500MHZ- 1GHZ

 Gain: 6-10dB

 Working power: DC 12V 2A/DC 12V 3A

 Output external power supply: DC 12V 80OMA