“\u003cp\u003eChauvet DJ DFi TX 2.4 Wireless DMX Transmitter D-Fi Tx 2.4 is part of the D-Fi family of easy to use, wireless DMX units. The super-compact Tx model acts solely as a transmitter for any product that receives the D-Fi 2.4GHz signal including: D-Fi Rx 2.4, D-Fi 2.4GHz and Freedom Series. For more stable communication between units, this version operates on a 2.4 GHz frequency range and includes an auto function which automatically finds the best frequency available and effortlessly syncs the units. Specifications Compact, easy to use Wireless DMX receiver Up to 656 ft of DMX communication (line of sight) Compatible with all CHAUVET DFI 2.4 Ghz Products Wirelessly sync multiple receivers to a single CHAUVET DFI 2.4 transmitter Quick and easy single button sync process Adjustable antenna complete with a safety transport clip Multiple mounting options include a M12 threaded hole for clamp, and teardrop holes for wall mounting. Technical Information DMX connectors: 3-pin Max unobstructed distance: 200 m Input voltage: 9 VDC, 500 mA (external power supply: 240 VAC, 50 Hz) Operating frequency: 2.433 2.481 GHz RF output: 18.5 dBm Refresh rate: 15 Hz Antenna connection: RP-SMA Weight: 0.4 lbs 0.18 kg Size: 97 x 66 x 38 mm Approvals: CE, FCC\u003c\u002fp\u003e”