The Event Latch Interface allows VueStar™ seamless compatibility with aerial cameras and survey sensors.

In most circumstances, the event pulse output by many cameras and other aerial survey sensors does not have sufficient power to trigger the GPS event latch circuitry. The Event Latch Interface conditions and amplifies the pulse so that it can be successfully integrated with the GPS receiver, thereby eliminating the requirement of 3-6V DC with 50 Ohm load input impedance. The device input to the Event Latch is via a female BNC connector.

Powered by the receiver, the Event Latch enables quick and successful integration of the GPS receiver with cameras and other survey sensors.