GARMIN GC 14 Marine Camera, Analog See more of what's happening on or around your vessel with the GC 14 marine camera. Analog 75 Ohm PAL output, 12 VDC, IPX7 waterproof, 2 in Dia., 1.9 in High, reverse image and rotation settings on compatible Garmin chartplotters. MFG# 010-02667-00