AJA Video Systems

Part # AJAD4E


The D4E SDI Encoder provides the lowest cost all-digital conversion of SDI to analog NTSC or PAL More
MSRP: $250

Availability: In stock


100 In Stock

The D4E SDI Encoder provides the lowest cost all-digital conversion of SDI to analog NTSC or PAL. The D4E is useful for monitoring, level and phase checking, dubbing etc. The D4E automatically adapts to NTSC or PAL video standards and outputs analog NTSC (525 line inputs) or PAL (625 line inputs). Pedestal and narrow/wide H/V blanking are user configurable via dip-switches. The D4E encodes the full dynamic range of input video. Levels below black and above white are not clipped.


  • Lowest Cost SDI to NTSC/PAL Available
  • 1 SDI Input, 2 Composite/YC Analog Outputs
  • Automatic NTSC/PAL Selection
  • Built-In Test Pattern
  • Ultra Miniature Size




  • SDI (SMPTE 259M), 1x BNC


  • NTSC, PAL, 2x BNC
  • Or NTSC/PAL YC (S-Video), 2x BNC

User Controls

  • Video Format
  • Pedestal
  • H/V Blanking
  • Test Pattern (Requires valid SDI Input)


  • 5VDC Regulated, 2 Watts, Power Supply Required (sold separately)


  • 5.1" x 1.8" x 1" (131 x 44 x 25mm)

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Do you have any questions?

Ask a Videoguys adviser about this product. More

Our knowledgeable sales staff is available Mon-Fri, 9am – 5pm ET to help answer any questions you may have regarding system recommendations, compatibility, features and more. Call us at 800-323-2325

Free Tech Support

Shop with confidence with us here to help. More

Videoguys technicians are the best in the industry and are available Mon-Fri, 9am – 5pm ET to help you get your system up and running. We can even help you get in touch with the manufacturer’s Help Desk when needed. Call our tech directly at 516-759-1611

Satisfaction Guaranteed!

30-day money-back or exchange on all purchases. More

We have FREE Tech Support and a 30-day money-back guarantee on all products we sell. If we can't help you get your video editing and production purchase working, you can return it for a refund or we can exchange it for a replacement or apply the value of the product you returned toward the purchase of a different product. If you choose to exchange your purchase, we give you a fresh 30 days to make it work!