1.875TYP.2.375TYP.2.20Mounting Hardware4-40 Maximum LengthMECHANICALELECTRICALFlight Time runs when voltage isapplied to Blue Lead. (6V to 28V)PIN 1PIN 3BluePIN 2Slow BlowZ=10K35 25 Watt1A 14V28V6Vto28VGND24 AUG Wire (3)1/2 ASPECIFICATIONSGear up LightLanding Gear Switch14Vor28VRed• Six-digit display on all three functions• Time function with 12- or 24-hour clock.• Flight time recorder: 24 hour• Elapsed time meter: 24 hour• Battery supplied with a typical 5 yearoperating life.• Polaroid filter.• Not FAA - PMA Approved• Input voltage: 14-28 Volts• Input current: .15 AMPS• Maximum depth from mountingsurface: 1.335• Weight:• Crytal Reference: .0001% —40°Cto +50° C• Warranty: 1 year427 HILLCREST WAYREDWOOD CITY. CA 94062(650) 369-1188 • WWW.DAVTRON.COMREAR MOUNT1.875TYP.TYP.FRONT MOUNT2.3754 PIN811 C12"1.335.125811 CSIDE VIEW2.25+.005-.0151.335DIGITAL CLOCKFLIGHT TIME RECORDERELAPSED TIME METERDIGITAL CLOCKFLIGHT TIME RECORDERELAPSED TIME METERModel811C427 HILLCREST WAY

Davtron 811C Quick Start Manual