BirdDog Flex 4K OUT
The BirdDog Flex 4K OUT is the decode side of the Flex family: a pocket-sized box that pulls a full-bandwidth NDI stream off the network and turns it back into HDMI 2.0. It outputs UHD 2160p through 1080p, 1080i and 720p, feeding a monitor, projector, recorder or return display from any NDI source on the IP fabric.
Two-channel 48kHz HDMI audio comes out with the picture, and a 3.5mm jack pair provides mic/line in and headphone/line out. An integrated tricolour Halo tally shows preview and program state, a 2.5mm RS232 (VISCA) port passes PTZ control through, and a single Gigabit Ethernet cable carries video, control and PoE power. Run it on PoE+ (802.3at) or the DC 12V input, all inside a 107 x 63 x 31mm, 140-gram shell.
| Function | Full-bandwidth NDI decoder to HDMI 2.0 output |
|---|---|
| Video Formats | UHD 2160p, HD 1080p, 1080i, 720p |
| Video Codec | NDI, full-bandwidth i-frame |
| Audio | 2-channel 48kHz HDMI; 3.5mm mic/line in, headphone/line out |
| Tally | Integrated tricolour Halo tally |
| PTZ Control | 2.5mm 4-pole RS232 (VISCA) |
| Network | RJ45 1000baseT with PoE |
| Power | DC 12V (30W max) or PoE+ (802.3at) |
| Dimensions / Weight | 107 x 63 x 31mm, 140g |








