
It is a highly integrated three-in-one wireless 50km digital image transmission data link that combines data transfer, high-definition video streaming, and remote control signals within a single link, removing the need for extra separate communication modules. When paired with the R30 receiver, delivering stable long‑range wireless performance.
This 50km digital image transmission data link adopts a dual‑band configuration supporting 1.4 GHz and 2.4 GHz. Operators can activate either frequency independently or run both bands at the same time to adapt to complex signal environments and anti‑interference requirements. Furthermore, it comes with rich practical interfaces built in: XT60 power input covers 7.2‑80 V wide‑voltage supply, alongside RJ45 LAN, SBUS/PPM input, update port and SMA dual‑band antenna connectors. The bottom UNC 1/4‑20 screw hole allows quick tripod mounting for ground station deployments.
This transmission box serves a wide range of industrial fields. It fits multi‑rotor and fixed‑wing drones, unmanned ground robots and unmanned vessels. Typical use cases include power‑grid inspection, aerial mapping, fire‑emergency monitoring, security surveillance and border patrol missions. It offers reliable long‑distance real‑time video feedback and remote command delivery for outdoor unmanned system operations.
Products Description
| 50km Digital Image Transmission Data Link - Core Parameters | |||
| Model No. | ZK-YL50 |
Operating frequency band
|
1.4G/2.4G/other frequency bands
|
| Weight | 204g |
Image transmission range
|
50km (ideal environment)
|
| Dimension | 66x19x93mm |
Core technology
|
SDR technology+super protocol stack
|
|
Operating temperature
|
-10℃~60℃
|
channel |
PPM 8/SBUS 16
|
|
Power supply voltage
|
7.2~80V(XT60)
|
Interfaces |
Type-C, RJ45 LAN port, SBUS input/PPM input, XT60, Antenna (SMA female)
|
| R30 Receiver Parameters | |||
| Model No. | R30 | Weight | 65g |
| Dimension | 7,6.4x59x15mm | Power | Maximum peak power:4W |
| Channels | PPM 8/SBUS 16 | RF power | 23dBm@CE/FCC |

Product Advantages
Competitive Advantage
Break Through The Limit
01
Three-Band; SDR Technology; Anti-Interference
1.4G/2.4G/other frequency band
02
multi-segment antenna design enable smooth signal switches
03
High-Compatibility
compatible with drones, robots and industrial control equipment
04
Compatible With Third-Party Devices
SBUS/PPM/XT60; Flexible compatibility with third-party devices
05
Product Application

Unmanned Surface Vessel
ZK-YL50 installed on the deck of unmanned surface vessel, river water environment, water monitoring mission

VTOL Fixed-Wing Aerial Survey UAV (Sky-Mounted)
ZK- YL50 white dual-antenna video transmission box mounted on the belly of a white VTOL fixed-wing industrial drone

Ground Station Tripod deployment
ZK-YL50 fixed on tripd via 1/4 screw hole, ground control station

Multi-Rotor Powerline Inspection Vehicle
ZK-YL50 mounted on the rear of a heavy-lift multi-rotor industrial drone, power line inspection scenario
FAQ

01.Is the 50km range guaranteed? Under what conditions can it reach 50km?
02.How does 1.4GHz & 2.4GHz dual band work? Can both bands run simutaneously ?
03.Must YL50 pair with R30 receiver?
04.Which flight controllers are compatible? Can it be used for multirotor, VTOL, USV and UGV?
Hot Tags: digital image transmission data link, China digital image transmission data link manufacturers, suppliers, factory







