BirdDog Flex 4K In; 4K NDI converter; Very small 4K NDI decoder; Adaptive NDI bitrate; Built-in tri-color halo tally; PTZ control; Audio intercom; RESTful API; Includes Comms Lite and Central Lite; PoE with 15W DC output power; Techn. Data:; Video I/O: HDMI 2.0 Input; Video formats:; 2160p 25 / 29.97 / 30; 1080p 25 / 29.97 / 30 / 50 / 59.94 / 60; 1080i 50 / 59.97; 720p 50 / 59.94 /60; Audio Input: HDMI 2Ch, 48kHz - 3.5mm microphone/line input; Audio Output: HDMI 2Ch, 48kHz - 3.5mm stereo headphone/line output; PTZ Control: 2.5mm 4-pin RS232 (VISCA); Ethernet RJ45 1000baseT with built-in PoE, embedded web configuration panel; Power Supply: DC 12V (max. 30W) / PoE+ 802.3at; Dimensions: approx. 10.7 × 6.3 × 3.1 cm; Weight: approx. 140 g