Teradek Ranger Micro 5000 3G-SDI/HDMI Wireless Receiver - Manual (Page 34)

plug in the power cable first, THEN connect the video cable from the camera before powering
on the TX unit.
Ranger Mk II
A: 7-28V DC power input E: SDI input H: Menu joystick
B: USB port F: USB-C port I: Power switch
C: HDMI input G: OLED display J: HDMI output
Teradek User Manual
Page 34 Ranger Micro | Mk II