Hall Technologies DSCV1-70-TX is a Single Gang HDBaseT Wall Plate Transmitter and Receiver with USB Hub & Audio Extraction that works with the HRT-DSCV-70-RX receiver (sold seprately). The Discovery 1 is a single gang wall-plate transmitter and receiver extender kit. It supports resolutions up to 4K@60 4:2:0 8bit, and HDCP 2.2 compatibility. It can transmit 4K signal up to 35m/115ft via a single Cat 5e/6 cable and up to 40m/131ft via a single Cat 6a/7 cable. With oneway PoH function, the transmitter can be powered by the HRT-DSCV-70-RX HDBT 2.0 receiver (sold separately). The transmitter also features USB pass-through and RS232 pass-through over HDBT, and it also supports firmware upgrading through RS232 port.