The 4PSWT is a four position alarming, homing, bypassing sequential video switcher. One alarm input via a rear cage clamp connector allows homing to camera 4 in a manual mode. Upon release of the alarm input, the switcher continues from where it left off prior to the alarm occurrence.
Front panel LED indicators show which camera is currently being homed. The three position toggle switches allow instant manual homing, camera bypassing except upon alarm, and auto sequencing mode. There is a recessed Dwell pot on the front panel to adjust the dwell time from approximately 1 second to 30 seconds. The 4PSWT is powered by 9-12VDC and is supplied with a UL approved wall transformer.