You are at: HOME > Products > Video Processor > HD converter > SDI Audio De-Embedder
SDI Audio De-Embedder
◆ Portable SDI to Audio De-embedder
◆ 3G/HD/SD-SDI supported
◆ De-embed any 2-ch from first 8-ch audio
◆ Output AES/EBU audio
◆ Output 6.35mm balanced audio
◆ Provide 2x SDI loop output
◆ Power/input/output status indicator
◆ Pole-tap 6-18V DC power input
◆ Heavy duty aluminium housing
◆ Bottom screw threads for installing
S-4609EN pdf
  • Product Overview
  • Technical Description
  • Specification
  • Accessories
  • Download
  • Related Products


Portable Mini Converter

SDI audio de-embedder

S-4609 is a portable mini converter of SDI audio de-embedder, supports up to 3Gb/s SDI, and can be widely used in broadcast field production and professional audio/video conversion and transmission.



Input and Output

S-4609 provides:
1x 3G/HD/SD-SDI input
2x 3G/HD/SD-SDI loop output (Reclocked)
1x AES/EBU digital audio output (2-ch)
2x 6.35mm analog audio output (balanced)
(If both AES/EBU audio and analog audio is connected, only AES/EBU audio outputs)

De-embed Channel Selection

By 6 switchers

S-4609 can de-embeded any 2-ch audio from SDI first 8-ch embedded audios. User can select the channel number to be de-embedded by the 6 switchers on the front panel of the product. And on the rear side, S-4609 provides the description of the 6 switchers for reference.



Status Indicators

Power / Input / Output

S-4609 provides 3 LED indictors, to check if the power is connected, if the SDI input is recognized, and if de-embedded audio is deliver





Power Supply

Pole-tap DC input

The mini converter is powered by 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-4609 mini converter adopts unibody aluminium alloy housing, strong for field using and protects the audio/video connectors effectively.


S-4609 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/audio cables.

Standard Package

S-4609 standard package includes:
1x AC-DC power adaptor
1x Install plate

Supported Video Formats

S-4609 supports following SDI format input to de-embed:

InputSupported formats
SDISMPTE-425M1080p (60 / 59.94 / 50)
SMPTE-274M1080i (60 / 59.94 / 50)
1080p (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-RP2111080psf (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-296M720p (60 / 59.94 / 50)
SMPTE-125M480i (59.94)
ITU-R BT.656576i (50)

Functional Diagram

BNC ×13G/HD/SD-SDI input ×1
BNC ×23G/HD/SD-SDI loop output ×2
BNC ×1AES/EBU digital audio output ×1
6.35mm ×2Analog audio (balanced) output ×2
Video Formats
SDISMPTE-425M1080p (60 / 59.94 / 50)
SMPTE-274M1080i (60 / 59.94 / 50)
1080p (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-RP2111080psf (30 / 29.97 / 25 / 24 / 23.98)
SMPTE-296M720p (60 / 59.94 / 50)
SMPTE-125M480i (59.94)
ITU-R BT.656576i (50)
Audio Formats
Digital audioTypeAES/EBU
Output level5Vp-p
Sample frequency48KHz
Analog audioMax output level+24dbu
Power ≤3W
Working Voltage DC 6-18V
Working EnvironmentTemperature: 0°C-+50°C, Humidity:10%-90%
Dimensions98×84×29 mm
Net weight235g

Hi-Res Picture
User Manual
WorldWide Distributor Info

Find the local distributor information
Hi-Res Pictures, Brochures, Manuals
Email Newsletter
Email Newsletter Pleaseenter your Email address below and subscribe our newsletters.
Follow us at:
Contact us

Please contact SWIT at:


Fax: +86-25-85805796
Email: [email protected]
Address: 10 HengTong Road, Xin’gang, Nanjing
Economic and Technological Development Zone
Nanjing, 210038, P. R. China.




©copyright 2013.SWIT Electronics Co.,Ltd Reserved
Home|Contact us|Products|Distrbutor
For any inquiries, questions, suggestions to SWIT and SWIT products, please leave a message to us and we will reply you soon.
Your name: