1.Mini OSD Is Manufactured According To The Official Version Of 3dr, 2. The OSD Using Mavlink Fully Supports for Pirate Apm Apm2.6 2.52/ for PIX/Pixhawk/Pixhack Flight Control, Which Is Manufactured According To The Official Version Of 3dr. 3. If Used Alone, Please Connect Tx And Rx To for Apm/ for PIX/Pixhawk/Pixhack 4. If It Is Used In Conjunction With Digital Transmission, Leave The Tx Definition Of The OSD Unconnected And Just Use RX Directly. 5. When Using OSD , The Camera Must Be Powered On First, Or The OSD And Camera Must Be Powered On Together. Otherwise, The Format Cannot Be Detected And The Image Or OSD Information Cannot Be Displayed. Control Method: Remote Control Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Colour:As Shown Material:plastic<br><br>Package Contents: 1 Set Of Osd Module (Including Wires, Excluding Flight Control Connector) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.