JTDMCB-16I8O-4.3-10F-3500

多頻段 POI（Point Of Interface）是一種多頻段合路器，可將許多不同頻段的射頻信號混合成四個環路到達天線系統。

合路器一般用在發射端，其作用是將來自不同發射機的兩個或多個射頻信號組合成一個射頻設備發送到天線進行傳輸，同時避免各端口信號之間的相互影響。

合路器一般有兩個或多個輸入端口，只有一個輸出端口。端口隔離度是一個比較重要的指標，用來描述兩個信號互不影響的能力。

JTDMCB-16I8O-4.3-10F-3500 多頻段 POI 是高性能的 16 輸入端口到 8 端口 MIMO（4X4）射頻合路器，可以同時將多系統的信號傳輸到單套室內信號分配系統。該混合合路器具有低插入損耗、高隔離度和出色的溫度穩定性。

Multi-band POI (Point Of Interface) is a multi-band combiner that mixes RF signals of many different frequency bands into four loops to the antenna system.

The combiner is generally used at the transmitting end, and its function is to combine two or more radio frequency signals from different transmitters into one radio frequency device sent to the antenna for transmission, while avoiding the mutual influence between the signals of each port.

The combiner generally has two or more input ports and only one output port. Port isolation is a relatively important indicator used to describe the ability of two signals to not affect each other.

The JTDMCB-16I8O-4.3-10F-3500 multi-band POI is high performance 16-input port into 8 ports MIMO(4X4) RF combiner that can simultaneously transmit signals of multi- system to a single set of indoor signal distribution system. The hybrid combiner features low insertion loss, high isolation and excellent temperature stability.