OPERATION

STARTUP

1. Place the power disconnect for the delay of game timer in the ON position.
2. Plug one end of the extension cable into ¼” stereo jack on the junction box or the SL-320 Transmitter, if purchased.
3. Plug the other end into the ¼” stereo jack mounted on the control console back plate.
4. Plug the control console power cord into a grounded NEMA 5-15R 120 VAC receptacle.
5. Plug the delay of game hand held remote into the DGT / SC Hand held jack on the control console back plate.
6.  If a SL-320 RF MODEM SYSTEM is installed with this product, plug the wall mount DC power supply into a grounded NEMA 5-15R 120 VAC receptacle and the male plug on the end of the attached cable into the Power jack on the Transmitter.

GAME TIME OPERATION

The model 3050 is used to monitor the time between plays during a football game.  It counts down from a time programmed in the control console to 0.  The scorekeeper can set this time from 1 to 99 seconds.  The default set time inside the control console is 25 seconds.  The delay of game hand held unit is used to start, stop, and reset the delay of game timer.  The model 3050 delay of game timer is operated with a 37-key control console.  The control console can also control some MP and outdoor LED football scoreboards.  Figure 12 shows the keypad layout on the control console.

Figure 12  Keypad Layout Control Console Operation

Immediately after the control console power cord is plugged into a 120 VAC source, the console LCD display will read:

After a few seconds the display will read:

The LED digits are initially off when the power to the delay of game timer is turned on.

Control Console Key Functions

1. To change the delay of game timer time, press [SET DELAY OF GAME TIMER].  The console LCD display will read:

Press the keypad numbers to set Delay of Game Timer, [ENTER].

1. To reset the control console, press [NEW GAME].  The console LCD display will read:

Press [1], [ENTER] on the control console.  The control console will reset its functions.

The other keys are not used with the model 3050, but may be used for a football scoreboard.

Delay Of Game Timer Hand Held Unit Operation

As seen in figure 13, the hand held unit has three buttons.  The operation of the buttons is described in the text below the figure.

Figure 13  DELAY OF GAME TIMER HAND HELD UNIT

Hand Held Unit Functions

1. The delay of game timer will initialize to 0 seconds when the digits are turned on.
2. RUN / STOP – This button starts and stops the delay of game timer operation.
3. RESET – When the digits are turned on, this button is used to reset the delay of game timer to the time programmed in the control console (default time is 25 seconds).

You should reset the control console each time that it is turned on.  Test out all the functions to ensure that the model 3050 is operating properly.

SHUTDOWN

1. Place the power disconnect for the model 3050 in the OFF position.
2. Unplug the control console power cord.
3. Unplug the extension cable.
4. If a SL-320 is installed, unplug the Transmitter’s wall mount power supply.
5. These units are not waterproof.

Proper shutdown will help protect the model 3050 and control console from power surges and lightning strikes.