Daktronics TI-2022 Portable LED Timer - Manual (Page 15)

Controls and Timing Functions 9
Section 4: Controls and Timing Functions
4.1 System Setup
System setup information for each of the programs is shown in Figure 7. This chart is also
printed on a vinyl quick reference decal on the rear of the display case.
4.2 Program Selection
The Model TI-2022 display is programmable for nine
different timing programs. The operator selects each
program and makes settings for the functions using the
switches on the right side of the display. Figure 8 shows the
TI-2022 control panel and programming connections.
To select a program:
1. Press and hold RESET for 2 seconds. The display
will show PR## (program number) and then the
preset time.
2. While holding RESET, press and release HORN to
increment the program number by one. Program
numbers are as follows:
1) Count Up with push buttons
2) Count Up with photocells
3) Agility Timer
4) Game Clock
5) Qualifying Timer
6) Flop Clock
7) Lap Counter
8) 12-hour Time of Day
9) 24-hour Time of Day
Note: Refer to Section ‎4.3 for more information about each program.
Figure 7: TI-2022 Programs and System Connections
R
D
AK
TR
ON
IC
S
PORT
FULL
LOW
CHARGE
BATTERY
STATUS
SIGNAL IN
SIGNAL OUT
12V IN
ON
OFF
START
(INCREMENT HOURS)
(INCREMENT MINUTES)
STOP
(INCREMENT PROG. #)
HORN
(SHIFT)
RESET
POWER
AUX.
TI-20
22
Figure 8: Control Panel