User’s Manual
DVR-4TN/8TN/16TN/16TS/16TT Series
SPECO TECHNOLOGIES 01/06
18
3.1.1 LED Definition
The DVR-4TN/8TN/16TN/16TS/16TT series LEDs on the front panel are
described as follows.
Power LED (Green)
The LED should be lit when the power is connected.
HDD LED (Yellow)
The LED will be lit while the HDD is processing data to or from the connected
HDD(s).
Alarm LED (Red)
The LED should be lit when an alarm is triggered.
Network LED (Green)
The LED should be lit when the DVR-4TN/8TN/16TN/16TS/16TT series unit is
connected to a network and blink when any data is being transferred.
REC LED (Green)
The LED should blink while the DVR-4TN/8TN/16TN/16TS/16TT series unit is
recording.