Product overview
The GEPRC Tern -LR40 O4 Pro Upgrade Kit provides mechanical adaptation of the Tern LR-40 for the DJI O4 Air Unit Pro video transmitter. Its aerospace-grade 7075 aluminum construction combines low weight with rigidity while retaining the aircraft’s original design elements and styling. The integration scope is specific to this airframe and video transmitter pairing: the kit supplies aluminum parts and mounting hardware for the conversion, rather than a complete flight platform.
The supplied configuration comprises one O4 Pro aluminum parts set, one anti-shake mount with left and right components, and one VTX antenna mount, all designated for the Tern-LR40 frame kit. Assembly hardware consists of eight M2*4*22 knurled aluminum standoffs, six M2*6.5 round head screws with washer, and six M2*7 round head screws. This is a mounting upgrade package; the DJI O4 Air Unit Pro itself is not among the included items.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | GEPRC Tern -LR40 O4 Pro Upgrade Kit |
| Product identifier | GP107787 |
| Product purpose | Hardware upgrade kit to adapt the Tern LR-40 for the DJI O4 Air Unit Pro.For the Tern LR-40 with DJI O4 Air Unit Pro. |
| Material | Aerospace-grade 7075 aluminum. |
| Design retention | Retains the original design elements and styling. |
| Video transmitter compatibility | Compatible with DJI O4 Air Unit Pro VTX.For DJI O4 Air Unit Pro VTX. |
| Aluminum parts set | 1 × Tern-LR40 frame kit O4 Pro aluminum parts set.Included equipment. |
| Anti-shake mount | 1 × Tern-LR40 frame kit O4 Pro anti-shake mount (left & right).Included equipment. |
| VTX antenna mount | 1 × Tern-LR40 frame kit O4 Pro VTX antenna mount.Included equipment. |
| Knurled aluminum standoffs | 8 × M2*4*22 knurled aluminum standoffs.Included equipment. |
| Round head screws with washer | 6 × M2*6.5 round head screws with washer.Included equipment. |
| Round head screws | 6 × M2*7 round head screws.Included equipment. |
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