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Factory direct supply the TV amplifier CTAV TV amplifiers 20SB3 中文版

Factory direct supply the TV amplifier CTAV TV amplifiers 20SB3

Factory direct supply the TV amplifier CTAV TV amplifiers 20SB3 Factory direct supply the TV amplifier CTAV TV amplifiers 20SB3 Factory direct supply the TV amplifier CTAV TV amplifiers 20SB3 Factory direct supply the TV amplifier CTAV TV amplifiers 20SB3
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  • Updated: 2016-04-26 14:42
  • About Product:CATV digital cable TV signal amplifier
EXW Price:
200pcs ~399pcs   CN ¥ 15 /pc
Above 400pcs   CN ¥ 14.9 /pc
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Main
Products:
RC,TV antenna,TV mounts
Contacts: 黄华忠Chat
Mobile: 86-13566764473
E-mail: huanglilidzc@126.com
WeChat: 13566728436
Address: 17756 B, 12 Street, 3 F, 38 Gate, International Trade Mart (District 2).


                          

Want to know more please call 13566728436 QQ 519869618

屏蔽率:20(dB) 传输带宽范围:45-1000(MHz) 尺寸:123*70*31(cm)
输出路数:4 产品型号:SB3 生产厂家:JM
增益:20(dB) 加工定制:是

 









厦门捷迈放大器、分配器 
  * 厦门捷迈放大器采用进口CATV放大器件设计 
   *频带宽,动态范围大,抗干扰能力强;功耗低,性能稳定.有效地提高图象的清晰度; 
   * 增益平坦,线性良好,噪声低,显著改善信号质量; 
   *铝型材外壳,屏蔽性能好,隔离度高,抗干扰能力强,散热好; 
   *各输出口信号可以直接供电视、电脑使用。
 放 大 器 的 用 途 
  *有线电视信号线过长,导致信号衰减厉害图象有雪花点,不清晰 
   * 同一路有线分配连接多台电视机,信号强度不足 
   * 客厅或房间有线电视信号经过多路分配后,信号严重衰减 
   *电脑图文股票信息接收系统用了,可以减少信息误码率和提高接收速度 
   *家庭.楼宇.商场.宾馆.招待所等场所均可使用 
   *专业器件设计.低噪音.宽频带.适合目前有线,增补频道,也适合将来的数字信号
 放大器的使用和注意事项 
   *放大器的安装位置在条件允许下尽量靠近有线台分支器安装,尽可能保证信号源有较高的信噪比,在衰减不多的位置安装更好,图象更清晰。 
   * F接头的制作方法:具体可看包装盒的说明(芯线和屏蔽线不能短路),如果您不会做可以联系我们,我们可以帮您接好F接头和连接短线,价格优惠。 
   * 如果安装后效果不理想,请检查:电源是否接通;馈线、接头、分配器或分支器是否接触良好。 
   *放大器、分支和分配器区别:
  空字放大器是放大电信号的装置。
  空字分支器是在一个主输出信号顺利通过的情况下,分出一部分低于主输出信号电平的一个或几个相等信号的电子电路。
  空字分配器是能将信号均等地分成多路的电子电路。 
   * 注意室内型的设备,在室外使用时应做好防水防潮处理。



Grid preferences.  
* If the result is not satisfactory after installation, check: power supply connected; feeders, connectors, distributors or branch for good contact.  
* Amplifiers, difference between branch and Distributor:
empty characters amplifier is a device for amplifying electrical signals.
Air branch was in the case of a primary output signals passed, setting aside less than equal to one or several of the main output signal level signal of electronic circuits.
Dispenser is empty words signal can be evenly divided into multiple electronic circuits.  
* Note that indoor equipment, when used outdoors should be waterproof.



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