SWIT S-4605 SDI to Optical Converter

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£382.80 £319.00
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Product Information

Swit S-4605 SDI to Optical Converter

Swit's S-4605 is a portable 3G/HD/SD-SDI to optical fibre converter. The single-mode fibre ensures a maximum of 20km of reliable transmission and hot-swap of optical module. Screw threads in the bottom of the S-4605 allow for convenient installation whilst a heavy-duty housing design protects BNC connectors.

Portable Mini Converter

S-4605 is a mini converter for SDI to LC single-mode Optical Fiber conversion, widely used on transmitting SDI in a long distance.

Input and Output

S-4605 offers:
1× 3G/HD/SD-SDI input
1× 3G/HD/SD-SDI loop output (Reclocked)
1× LC Optical Fiber output

Encoder and Decoder

The S-4605 convert SDI to Optical fibre at the encoder end, and you can use SWIT S-4606 to convert Optical fibre back to SDI at the decoder end. The reliable transmission distance is up to 20km.

Status Indicators

S-4605 provides 2 LED indictors, to check if the power is connected, and if the input SDI is recognized.

Power Supply

The mini converter is powered by a pole-tap DC socket. The package includes an AC-DC power adaptor, and you can also connect DC cable from 6-18V batteries.

Heavy-Duty Housing

The S-4605 mini converter adopts unibody aluminium alloy housing, strong for field using and protects the BNC connectors effectively.


S-4605 provides the bottom 1/4-inch screw threads for fixing on cameras, and an installing plate is supplied in the package, for fixing on wall and binding the BNC cables and optical fibres.

Key Features:

  • Portable 3G/HD/SD-SDI to Optical Fiber Converter
  • 1 SDI input, 1 Fiber output and 1 SDI loop output
  • Single-mode Optical Fiber, LC connector
  • Max 20km reliable transmission
  • Support hot-swap of the optical module
  • Power / SDI input status indicator
  • Pole-tap 6-18V DC power input
  • Heavy-duty aluminium housing
  • Bottom screw threads for installing 
  • 1 SDI input, 1 Optical output, and 1 SDI loop through output
  • Support hot swap of optical module
  • Power/SDI status indicator
  • Single-mode fiber, max 20km reliable transmission
  • Installation plate
  • AC-DC Adaptor
InputBNC×13G/HD/SD-SDI input

BNC ×1

LC ×1

3G/HD/SD-SDI loop output
Converted Optical fiber output
Video FormatSDI1080p (60 / 59.94 / 50)
1080i (60 / 59.94 / 50)
1080p (30 / 29.97 / 25 / 24 / 23.98)
1080psf (30 / 29.97 / 25 / 24 / 23.98)
720p (60 / 59.94 / 50)
480i (59.94)
576i (50)
Working VoltageDC 6-18V 
Working EnvironmentTemperature: 0°C-+70°C, Humidity:10%-90% 
Dimensions98×84×29 mm 
Net weight220g