The ACT-1 Audio/Video tester provides a 500 Hz test tone at either microphone or line level, allowing for the checking of any signal path through an audio system. The LED display and its graphic depiction show how each connector contact at one end of the cable is wired to the contacts at the other end. Reportedly, any short or open is evident, and any connector pins left open or cross-wired can be identified and verified.
Jensen Tools Inc.
Phoenix, Ariz.




