BT 75/120機架式平衡非平衡轉換器,滿配置可支持16路轉換,可任意配置.該產(chǎn)品解決了75ohm銅軸到120ohm雙絞線的信號轉換問題。
產(chǎn)品設置:
1. 雙絞線/銅軸電纜接線安排。
2.產(chǎn)品都使用帶屏蔽端的RJ45座。雙絞線和銅軸電纜接線安排如下:
Signal | RJ45 Description | DTE RJ45 | BNC Description | DTE BNC |
RxA | Receive Input Negative | 1 | Receive Input | Tip |
RxB | Receive Input Positive | 2 | Receive Ground | Ring |
TxA | Transmit Output Negative | 4 | Transmit Output | Tip |
TxB | Transmit Output Positive | 5 | Transmit Ground | Ring |
特性特能:
Transmission Line: ITU/CCITT G.703(unstructured)
Data Rate: 2.048Mbps
75ohm 接頭: 雙銅軸接口BNC
120ohm 接頭: 8P8C RJ45,帶屏蔽端。
電 源: 無需外加電源。