Huidu HD-FT01-TX/RX fiber transceiver for LED displays
The HD-FT01 converts a Gigabit copper connection into a single-mode optical link for LED display control systems. It is intended for installations where the signal path needs to extend beyond the practical copper-cable run, using a matched transmitter and receiver configuration.
Technical specifications
The following values come from the linked Chinese V1.0 specification. Optical options and power-input discrepancies require confirmation for the supplied hardware.
| Function | LED control-signal conversion between Gigabit RJ45 copper and single-mode fiber |
|---|---|
| Optical wavelength | A: 1310 nm; B: 1550 nm |
| Optical transmit power | 0 to −3 dBm / −5 to −10 dBm as listed; variant mapping not explained |
| Receiver sensitivity | ≤−21 dBm |
| Single-wavelength bandwidth | 1.25 Gbps |
| Standard transmission distance | Single-mode 0–25 km, subject to the selected optical configuration |
| Custom distances | 40 km / 60 km / 80 km versions listed as customizable |
| Fiber connector | SC or LC options |
| Copper interface | Standard RJ45 1000M; Gigabit, full/half duplex |
| Cable / forwarding | Cat6A unshielded twisted pair as described in Chinese PDF; store-and-forward |
| Power input | Interface table: DC 5 V 1 A; overview instead states 220 V—confirm supplied hardware |
| Power consumption | 3.5 W |
| Operating temperature / humidity | −30°C to 75°C / 5–95%, non-condensing |
| Dimensions | 95 L × 70 W × 26 H mm |
Power confirmation required before connection: the PDF overview states 220 V, but its interface table specifies DC 5 V 1 A. Check the actual product label and supplied adapter; the document does not establish that both inputs are supported.
Planning the optical link
Specify the required distance, fiber connector and paired optical wavelengths together. The document lists 40/60/80 km as customized versions, not a standard distance for every FT01. Confirm the exact LED sending and receiving devices because the document does not provide a complete compatibility matrix.
The indicator descriptions distinguish fiber-link status, card detection and power status, helping identify which part of the connection needs checking.


HD-FT01 frequently asked questions
What does the HD-FT01-TX/RX do in an LED display system?
It converts the electrical signal on a Gigabit RJ45 cable to an optical link and back, allowing the sending and receiving sections of an LED system to be separated over fiber. It is a transport device, not a video-scaling processor.
How far can the FT01 fiber link run?
The specification lists a single-mode range of 0–25 km, with 40, 60 and 80 km options available by customization. The longer distances are not standard claims for every unit; confirm the paired optics, connector and fiber path.
Which fiber connector and wavelength should I choose?
The document lists SC or LC connectors and complementary A1310/B1550 nm wavelengths. Confirm a matching TX/RX pair, connector type and optical configuration for the installed fiber.
Does FT01 use 220 V AC or 5 V DC?
The V1.0 document conflicts: the overview describes direct 220 V power, while the power-interface table specifies DC 5 V 1 A. Confirm the supplied unit’s label and adapter before connecting power. Do not apply mains voltage to a low-voltage DC input.
Is FT01 compatible with every LED controller brand?
The PDF makes a broad multi-brand compatibility statement but does not provide a model-by-model list. Confirm your exact sending card, receiving card, firmware and signal format before treating the link as compatible.


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