The Prodys Quantum2 W is a portable broadcast-grade IP commentary unit for high-quality two-way audio and video transmission from remote locations to a studio. It features 3 mic/line inputs, 3 headphone outputs, bidirectional stereo audio streams, and H.264/H.265 video encoding with decoding for return feeds. Supports secure streaming via 2x 1G Ethernet, Wi-Fi, and optional LTE/5G with IP bonding, FEC, and NAT traversal. Offers SRT, MPEGTS, and RTMP video protocols, AES67/SIP compatibility, and audio embedding in video streams. Includes GPIO, RS232, and remote management via web server or ProdysControlPlus. Dimensions: 210x85x235mm, weight: 1.9kg.