$349 USD

1 Ch Mini HD/SD -SDI Fiber Optic Extender with return RS485 Data

Extend HD-SDI or SD-SDI digital video signals over single-mode or multimode fiber optic cable

 Thor compact SDI fiber extender kits are designed to increase the range of digital SD-SDI or HD-SDI video signals over single mode or multimode fiber optic cable.  SDI is normally carried over coax cable on BNC connectors, however, the maximum cable distance is limited to around 100 meters.  Thor SDI extenders increase this distance to more than 80 miles by using lasers to send the data over fiber cable. 

TX/RX kit
 F-M1SDI-TX/RX with ST/PC connector, supports single mode fiber up to 20Km or 2000 feet over multimode fiber 

 Thor fiber 1 SDI optical transport mimi unexpensive


$349 tor TX/RX kit


Call us : 800-521-8467 EXT 1  |  sales@thorfiber.com


Cabled (coax-to-fiber) throw-down converter  compact, rugged, and portable converter boxes. Super-easy to use,  supports SMPTE 424M, 292M, and 259M as well as ASI and MADI audio.  Its wide operating range from 5Mbps to 1.5Gbps, (3G-SDI 3Gbps model available*) supports most professional digital serial communications. Full error-free pathological pattern operation is fully compatible with professional fiber video interfaces.

Application drawing:





Single channel SDI fiber links are highly compact units that are suitable for a wide range of applications identical to where rattlers are used.  Common uses include mounting on broadcasting cameras to simplify cable distribution.  Another common application is for high end security systems.  The F-M1SDI platform is ideal for security applications where the RS-485 serial data channel can be used to control pan, tilt, and zoom controllers at the camera mount.  This also simplifies cabling.

1 SDI 1 HDSDI 1 ASI over fiber extender

Thor F-M1SDI fiber optic SDI transmitters and receivers use locking type ST fiber connectors and BNC video cables to ensure that any cable is not accidentally pulled out of the device once the equipment is installed. Adapter jumpers are available by request for most types of fiber cables if a different fiber connector type is required.  Options are available for both singlemode or multimode fiber, and a range of transmitter power options can be selected.


FC optical connector for 1 HD-SDI optical transport RS485 return data for Thor fiber 1 HD-SDI fiber optic transport


      HDMI-OVERCOAX-ATSC-DVB-T-QAM-pdf                                   HDMI-OVERCOAX-ATSC-DVB-T-QAM-pdf                                       HDMI-OVERCOAX-ATSC-DVB-T-QAM-pdf

Data Sheet: F-M1SDI        User’s Manual: F-M1SDI        1-8 HD-SDI over fiber products


Base Model F-M1SDI-TX/RX  Has ST/PC connector, support single mode fiber up to 20Km or multimode fiber up to 2000 feet

Additional Model Selection :


F-M1SDI-TX/RX-XX XX = Optical connector : SC/PC , FC/PC (same price)
F-M1SDI-TX/RX-XX-YY  YY = Fiber optic distance 40,60,80,100,120Km (add $)
F-M1SDI-TX/RX-XX-YY-ZZ  ZZ = (MM) Multi-mode, (SM) Single-mode (same price)
F-M1SDI-3G-TX / RX 3G SDI supports up to 3Gbps and pathological pattern  (add $)



  |  800-521-8467 EXT 1  |  sales@thorfiber.com


Product Specifications

*All Specifiactions Subject to Change Without Notice
HD-SDI Input


0 - 1.5 Gbps Serial Digital Signal (3Gbps SDI model avialable)

Input Signal Standard : SMPTE292M,SMPTE259M,SMPTE297M,SMPTE310, SMPTE305(SDTI), DVB-ASI(EN50083-9) , Medi Audio

Number of Input  1 SDI -(BNC)
 1 RS-485 (Terminal block)
Signal Level > 380mVp-p
Impedance 75Ω
Connector BNC
Distance 20/20/60/80/100Km - model selection
Mini box 25×116×110
Power Supply  130 - 260 VAC @ 50-60 Hz
Power Consumption  <10W
Temperature  0 to +70 Degree
Humidity 0 to 95%
Connector ST/PC or SC/PC or FC/PC per request

Optical Channels

CWDM type 1310nm/1550nm

LED Status Indicator Power


Power,  Link


  |  800-521-8467 EXT 1  |  sales@thorfiber.com



Similar products:

8 SD/HD-SDI + Etherent over single fiber Transmission Kit

8 HD-SDI + Analog Audio + 10/100 Ethernet + RS422/485/232 DATA over single fiber

2x8 HD/SD-SDI Martix Switch

8 X SDI inputs 2 X Identical Ouputs HD/SD-SDI Switch

Contact us

Thor Broadcast Sales

Email: Sales@ThorFiber.com
Phone: 1(800)521-THOR (8467) Ext 1
FAX: 1(800)521-6384

Customer Service/ Support

Phone: 1-800 521-THOR(8467) Ext 2
Email: Support@ThorFiber.com

Contact form