| 產(chǎn)品型號(hào) | hhka7132sa/bt | 傳輸帶寬范圍 | 5-550/750/860（mhz） |
| 輸出路數(shù) | 2/3 | 增益 | 35（db） |
hhka8132/7132系列干線放大器采用進(jìn)口低噪音放大模塊，主要用于catv 電視圖像信號(hào)，數(shù)字電視信號(hào)。話語(yǔ)音信號(hào)和數(shù)宇型號(hào)的干線傳輸。
性能特點(diǎn)：
1.根據(jù)電纜溫度特性設(shè)計(jì)的插拔式直通，溫補(bǔ)切換電路。
plug-pull directly connecting, temperature-compensating switching electric circuit is designed accoding to the characteristic of electric cable””s temperature.
2.三路輸出設(shè)計(jì)，分支貨分配方式可靈活更換
the design of three ports output can flexibly change the way of distribution or subdivsion
3.內(nèi)置可調(diào)均衡器和可調(diào)衰減器，調(diào)試方便
internally-installed regulated equalizer and regulated attenuator can be tested easily and conveniently
4.全鑄鋁外殼，高可靠線性電源盒有效的防雷措施，確保了整機(jī)在惡劣的野外環(huán)境中穩(wěn)定可靠的工作。
aluminum casting outer covering , high reliable power supply and efficient lightning proof measure ensure long-time stable and reliable fieldwork of the entir machine under adverse circumstances.