Check the listing for details. Teradek Cube-120 TX Compact Professional Video Encoder 1080 HD + Wifi. Condition: Used. Listed at 199.00 USD. The Teradek Cube-120 1 Channel HD-SDI Encoder (Built-in WiFi) is a camera-top wireless HD video encoder which is ideally suited for on-set video monitoring as well as full-scale film production. Eliminating the complexity of VTR (Video Tape Recorder) rigs and camera tethering for long dolly moves as well as running footage, the Cube-120 offers a lightweight (0.43 lb / 0.19 kg), compact (2.5 x 3.5 x 0.9" / 63.5 x 88.9 x 22 mm), and low power (2.5W) HD-SDI video encoding solution. You can use the Cube-120 for input resolutions of 1080p/PsF, 1080i, 720p, and 480i. Downscaling to lower resolutions is possible via a built-in scaler that allows output streaming resolutions of 1080p/PsF, 1080i, 720p, and 480p. You can achieve Blu-ray output video quality and H.264 High Profile Level 4.1 video compression at bit rates of 250 Kbps to 10 Mbps.