The LL 2000 Loom Laser Data Processor is the heart of the third generation Cemar Electro thread break detection system.

The LL 2000 can process input from up to four laser receivers, checking each change in the receiver input against the loom's lay movement to reject false signals. When a valid thread-break signal is received, the LL 2000 stops the loom. Because it is highly programmable, the LL 2000 can also control more than one loom at once.

The LL 2000 can be controlled by the CP-3 Programmer, or any desktop or laptop computer running Microsoft Windows.

The many laser and receiver mounting options make the LL 2000 system flexible enough to cover a wide range of looms, with widths up to 24 metres.