Check the listing for details. Enttec Open DMX USB 70303, 1 Universe Lighting Interface -Entry Level [Open Box]. Condition: Open box. Listed at 45.22 USD. Enttec Open DMX USB 70303, 1 Universe Lighting Interface - Entry Level [Open Box] The Enttec Open DMX USB 70303 is a DMX widget used to output DMX from a computer. Simply connect it using its USB 2.0 Type B port and launch your compatible software. The single Female 5 Pin DMX XLR output gives the ability to control 512 channels (1 Universe) of DMX through a range of compatible 3rd party software or your custom application using ENTTEC’s OPEN DMX USB’s API. The OPEN DMX USB is discovered as a USB Serial Device or virtual COM Port dependent on the FTDI driver installed on your system. The Open DMX USB’s output is processed directly on the computer’s processor. (For devices with frame buffers and microprocessors to structure an output, see the ENTTEC DMX USB PRO and DMX USB PRO Mk2). Designed for the hobbyist, or users who do not require the added features and protection offered in other ENTTEC DMX USB products. Features: Entry Level Compatible with a wide range of 3rd party software. (Open Source) Designed to be powered from a computer over USB. One female 5 Pin XLR DMX port (output only). Output up to 512 channels (software permitting). Able to integrate into custom projects with the use of the OPEN DMX USB API. Technical Specifications: Connectors: 1 DMX Output (Female XLR5) 1 USB 2.0 Type-B Max. Output Channels: 1 Universe (512ch) Input Voltage: 5V DC (Via USB) Input Current: 300mA Environmental Operating: 0°-50°C/32°-122°F Environmental Operating humidity: 5-95% (non-condensing) Product weight: 2.5 oz Product dimensions (L x W x H): 2.48'' x 1.57'' x 1.58'' Warranty: 3-year return to base manufacturer warranty Box Content: 1) Enttec Open DMX USB 70303 1) USB Type A -> USB 2.0 Type B cable Downloadable Documentation: Datasheet SKU# 70303-BS 70303 PK5-BS Condition: Open Box