Product overview
The Linsn MC801 is a multimode fiber media converter for extending LED display control links. The attached shared single-mode/multimode manual specifies a 500 m multimode transmission distance using 50/125 fiber and SC optical connectors. Install a matched transmit/receive link between the sending and receiving equipment.
Product specifications
| Parameter | Specification |
|---|---|
| Model | MC801 multimode version |
| Multimode reach | 500 m |
| Fiber / optical connector | 50/125 multimode fiber; SC connector |
| Wavelength | 850 nm, multimode |
| Optical transmit power | −5 to −14 dBm, multimode |
| Receiver sensitivity | −23 dBm |
| Fiber cores | 2 or more |
| Supply | 110–230 V, 50/60 Hz |
| Dimensions | 167 × 108 × 35 mm |
| Mounting hole diameter | 0.35 cm |
| Control-link transport | Gigabit physical-layer transmission, per original listing |
Connect and verify the optical link
The documented connection runs from the sender’s RJ45 output to the TX converter, through fiber to the RX converter, then to the receiving card. Confirm whether the order includes both endpoints and the required fiber.
The manual covers both single-mode and multimode equipment. Its 20 km single-mode value and 1310 nm specification do not describe this MC801 multimode listing. Check the supplied optical version and cable before installation.
With the control cards and links working normally, the manual describes LED1 and LED4 blinking, with LED5 and LED6 lit. Use the original indicator guide for other connection states. The converter does not establish a new LED pixel-load rating.


Frequently asked questions
1. How far does MC801 transmit over multimode fiber?
The linked specification lists 500 m using 50/125 multimode fiber. Check the actual cable and matched optical endpoints for the installation.
2. What optical connector and wavelength does MC801 use?
The shared manual lists an SC connector and an 850 nm wavelength for the multimode version.
3. Do I need a transmit and receive converter?
The documented link uses a TX converter at the sender and an RX converter at the receiver, joined by fiber. Confirm what is included in the order.
4. Does the shared manual’s 20 km rating apply to MC801?
That rating is for the single-mode version. This MC801 page is for the multimode converter, with a stated 500 m reach.
Download specification
LINSN MC801 Multi-Mode Ethernet Media Converter Specifications






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