Software Please download and install the software for the USB control of the panel first. Please click here to download the Artesky Control Software Description LED flat field generator with fully illuminated area for creating high-quality flat field images for astrophotography. Thanks to LED technology, a color-neutral, pure white image is generated for very good flats even with color cameras. The image is absolutely flicker-free, thus using very short exposure times is possible. The Flat Box generator has the newest LED technology. The image is perfectly white and flicker-free, allowing even short exposure times. The generator offers 250 mm perfectly evenly illuminated area. The Artesky FLAT USB BOX can be used with the dedicated software, all the commands are performed with the USB interface below. You will have the possibility to turn on/off your FLAT BOX from a PC, ideal for those who have a remote telescope or for more comfort in the field. The brightness values are more precise than the normal FLAT BOX, ranging from 0 to 255 and can be customized for each channel: LRGB-HA-OIII-SII For each shooting channel you can also set the exposure time in seconds. Check the user manual for a easy use of your Flat Box. Features Panel perfectly illuminated and uniform up to the edges Precise digital USB dimmer for exact brightness adjustment (255 steps) Very strong anti-scratch and dirt-proof external surface Digital voltmeter for perfect brightness reproduction and thus reproducible exposures 12 V DC connection - perfect for field operation Solid mechanics and metal core Completely made in Italy Canvas bag for transport included in the package Controlled by USB from PC Remote ON/OFF from PC Customized intensity for the FLAT BOX USB for every channel (LRGB,HA,OIII,SII) Specifications Useful opening 250mm Power 12V 1A Dimensions 33x33x12cm