DSDF Specification

Specification

Main unit images

DF15901/DF5902 （Touch panel is equipped）
DF15901

DF15903 （Touch panel is not equipped）
DF15903

Backside
DSDF backside

Dimension/part names

DSDF dimension

Paper templates for main unit and switch unit can be downloaded. (PDF270KB/A4 size)

*DF15903 doesn’t have a touch panel function. In addition, the panel design differs from DF15901.

Display items

Item	Signal input
Item	ADVANCE	OBD	GPS(GNSS)
SPEED	○	○	○
TACHO	○	○	－
TURBO	○	○	－
IN-MF. P.	○	○	－
OIL P.	○	－	－
FUEL P.	○	－	－
DIFF. P.	○	－	－
OIL T.	○	－	－
WATER T.	○	○	－
E.G.T.	○	－	－
VOLT	○	○	－
THROTTLE	－	○	－
IN-AIR T.	－	○	－
GEAR	○	○	－
ODO	○	－	－
TRIP	○	－	－
NOW TIME	－	－	○
BEST TIME	－	－	○
LAST1 TIME	－	－	○
LAST2 TIME	－	－	○
LAST3 TIME	－	－	○

Other specifications

Power supply voltage

DC10 to 16V

Current consumption

1A(DSDF only), dark current 0.2mA

Applicable vehicles

*Products is for only on vehicles with a 12V electrical system. Never use products on 24V vehicles.
*Products can not be installed in altered vehicles.

When connecting to ADVANCE System:
*To install pressure gauges or temperature gauges, proper sensor attachments are necessary. The thread sizes of sensors are 1/8PT.
*Corresponding speed pulse: 2, 4, 8, 16, pulse free (FREE)
FREE setting: 1,274～16,562pulse/km (equiv. 2 to 26 pulse)
*Applicable number of cylinders: 1,2,3,4,5,6,8

When connecting to OBDII connector:
Please ask our official distributor/wholesaler near you about the prices and the compatibility with your vehicle.

The OBD functions of this product works on only vehicles with OBDII connector which is compatible with ISO-CAN.

We don’t have information on vehicles which are sold outside of Japan. Please make sure that your vehicle is applicable to this product at a shop of Defi products or contact our official distributor/wholesaler near you before purchasing.