LBTEK offers LED parallel light sources with light-emitting area of Ø20 mm, a color temperature of 5000 K-8300 K, and a working distance of 110±50 mm. The rated power is 1-3 W, the rated voltage is 3.2 V, and the maximum input current is 700 mA. The light source features a compact structure, high stability, and a long service life. It can be powered by a constant current source with a maximum output voltage of 5 V, which includes current-limiting protection to prevent damage to the light source. It provides collimated illumination within the operating distance.

The LBTEK Constant Current Controller features dual-channel output, with a maximum limited output voltage of 5 V and adjustable output current ranging from 0 to 1000 mA, enabling brightness adjustment of the light source. The constant current source can simultaneously power two LED parallel light sources and includes over-voltage protection, over-current protection, and over-temperature protection to prevent damage to the light sources. The panel consists of a light source interface, indicator lights, digital display, buttons, serial port interface, trigger port, AC socket, and power switch. The CH button is used to switch channels, displayed on the first digit of the digital display—showing "H1" for constant-on mode and "H0" for constant-off mode. The ▲ button increases brightness, while the ▼ button decreases brightness, with the brightness level displayed on digits 2–4 of the digital display. The female serial port is used for RS232 communication with a PC. The external trigger port accepts a DC 5–24 V trigger signal to synchronize the light source output. For detailed wiring and operation of the external trigger, refer to the manual. Note: The LB-LSCC-2T constant current controller has a limited output voltage to protect LED parallel light sources and must not be used interchangeably with the LB-CL0503B-4T constant current controller.

The LBTEK 30 mm Coaxial Light Mounting Plate features an internal light-wall hole, suitable for installing Ø32 mm LED parallel light sources. The included coaxial mounting plate comes with four through-holes compatible with 30 mm coaxial systems. The coaxial plate can slide freely along the coaxial rod and is secured by the built-in M4 concave-end set screw on the side. The light source is fixed by the M4 rubber-head screw on top of the coaxial plate, which can be tightened using a 2 mm hex wrench. The bottom includes M4 mounting holes. The package includes two concave-end set screws, one rubber-head screw, and one 2 mm hex wrench.