TDM-150 Timer Display Technical Manual
7
2.2
Switches & Indicators
FRONT PANEL LCD SCREEN
Numerical Digits:
Displays either the timer remaining or the elapsed time as determined by
the VoteLynx software. Time is displayed as minutes:seconds.
Red Indicator:
The red indicator lights when the timer count has expired.
Yellow Indicator:
The yellow indicator lights when the warning or wrap-up time is reached.
The green indicator will turn off and the yellow LED will remain lit until
the red stop indicator lights.
Green indicator:
The Green indicator lights when the timer count starts and remains lit
until the yellow warning or wrap-up indicator lights.
REAR CHASSIS SWITCHES AND INDICAORS
These switches and indicators are located on the rear of the timer display.
Reset Switch:
Press this switch to reset the timer display during maintenance procedures.
2.3
Cabling and Connectors
EQUIPMENT CONNECTIONS:
The TDM-150D desktop timer display ships with both Ethernet and power cables attached.
The power cable connector is a 2.1 mm plug with the center pin being the positive
conductor.
The TDM-150F flush mount unit has a removable Phoenix style plug for power connection.
The table below shows the connections to the two pin terminal connector.
Terminal Pin
Connection
1
+5 Volts
2
0 Volts
TDM-150F Flush Mount
TDM-150D Desktop
