Feature 1、126 Channels: 512 wireless controller with 126 channels jumping frequency self moving, self moving to option non interfere frequency section, ensuring communicating is reliable. 2、16 Groups ID Coding: 512 wireless transmitter receiver with 16 groups ID coding for setting, user can use 16 groups individual wireless net without any interfere each other in the same place. 3、Fast Transmitting: 4 grade power rate output for option. It get rid of connecting cable limited completely. And also can ensure without any time delay when signal data is transmitting, signal data is real time and reliably. 4、Function: 512 wireless receiver transmitter transmit standard 512 protocol data by wireless way, which solve lighting control issues of wireless transmitting completely between console and lighting, lighting and lighting and so on. 5、Widely Used: No time delay when transmitting signal data, signal data is in real time and reliable. High anti jamming ability to ensure the reliability of work. Controller can be used to control disco, DJ, party lights, recording, DJ stage effects, etc. Item Type: 512 Wireless Transmitter Receiver Material: Aluminum Alloy Weight: Approx. 410g / 14.5oz Effective Distance: 400m / 1312.3ft (Visible Distance) Maximum Transmit Power: 20dBm Receive Sensitivity: -94dBm Connector: 3 Pin Male Female Socket Frequency: 2.4G ISM 126 Channels ID Coding: 16 Groups Display: 2 x 8 Bit LCD Package List 1 x 512 Wireless Transmitter Receiver 1 x Antenna Pole 1 x Plug Wire 1 x User Manual