Features - Davtron 850B Installation Manual

1. Features

The M850B 2 ¼" clock Front Mount or Internal Mount option provides supplemental flight
information.
S P E C I F I C A T I O N S

Input Voltage: 14 to 28 Volts (Backlight
5V, 14V, or 28V

Battery Type: CR2032.

Illuminated buttons and annunciators for
night viewing

Two button control system is natural and
error free. Setting operations are
identical for both alarm and time setting.

Weight: 5 ounces MAX.
DAV-INS-001-850B
• GMT - (Greenwich Mean Time: 24 hour format.)
• LT - (12 hour or 24 hour format.)
• FT - Flight Time recorded in hours and minutes or
in hours, tenths, and hundreds.
• FT - Flight time alarm with external output.
• ET - Elapsed time with countdown timer with alarm.
• CDT - Count Down Time with alarm
REV 0 10-27-21

Input Current: .2 Amps.

Keep Alive Current: .00004 Amps.

Bright sunlight readable LED displays with
automatic display brightness.

Crystal precision time reference, ±2
minutes per year accuracy from
40°C to +85°C.

Warranty: 1 year.
P a g e | 4
DAVTRON, INC.