Kentek BNC 4Way Data Transfer Switch Box Female Port Coaxial BNC Display Monitor

2-way BNC Manual Data Switch

4 Way BNC Manual Data Switch Box Rotary Dail Style Coaxial Coax Display CCTV

2 Way BNC Manual Data Switch Box AB - Beige

Kentek 4-Way BNC Manual Data Transfer Switch Box Coaxial Display Device CCTV

Data Transfer Switch 4 RJ Ports External Switch

MANUAL ROTARY SERIAL & PARALLEL DATA SWITCH - 4 WAY - ABCD