Skip to product information
1 of 9

Alfatron Electronics ALF-3GSDI-HD SDI To HDMI Converter With Loop Out

Alfatron Electronics ALF-3GSDI-HD SDI To HDMI Converter With Loop Out

SoundPro Item: 212636 | Part Number: ALF-3GSDI-HD

Regular price $74.99
Regular price $80.00 Sale price $74.99
Your Price Sold out
MSRP: $80.00 | MAP: $74.99

Usually ships in 5-7 business days

  • SDI Loop Output Passes The Source Onward To Additional Displays Or Equipment
  • HD-SDI And 3G-SDI Input Accepts Common Professional SDI Signal Formats
  • HDMI Output Connects Directly To Monitors, Displays, And Projectors
  • Compact Housing Suits Racks, Portable AV Setups, And Signage Installs
  • SMPTE Standards Support Keeps It Compatible With Established SDI Workflows

Broadcast and production teams regularly have SDI sources that need to land on HDMI screens: confidence monitors, projectors, client displays, and signage. This micro converter handles that job in a unit small enough to sit in a broadcast rack, tuck behind a display, or ride in a portable kit. It is equally at home driving digital signage from SDI infrastructure as it is serving a rack in a control room.

Conversion is designed to pass signal without loss or latency, which matters when operators are watching live sources or confirming a program feed on a secondary screen. The loop output lets the same source keep traveling to additional equipment in small setups where a dedicated distribution amplifier is overkill.

Support for established SMPTE standards and HD resolutions lets it slot into existing workflows at live events, in control rooms, and across installed AV without reworking the signal chain. It suits integrators and engineers who want a dependable bridge between SDI sources and HDMI displays, not a multi-format processing box, and who need to keep a single-feed conversion job simple.

Downloads

View full details

Specifications

Dimensions
Dimensions
97mm x 55mm x 23mm
Weight
Product Weight
130g
Electrical
Power Supply
DC 5V
Power Consumption
5W (Max)
ESD Protection
±8kV (Air-gap discharge), ±4kV (Contact discharge)
Performance
SDI Transmission Rate
2.970 Gbit/s
Supported Resolutions
720p, 1080i, 1080p
Supported Standards
SMPTE 425M, 424M, 292M, 259M-C
Connectivity
Input Port
1 x BNC (HD-SDI / 3G-SDI)
Output Ports
1 x HDMI, 1 x SDI Loop Out
Environmental
Operating Temperature
0°C to 40°C (32°F to 104°F)
Storage Temperature
-20°C to 60°C (-4°F to 140°F)
Relative Humidity
20% to 90% RH (Non-condensing)
Shipping
Package Weight
0.75 lbs
Package Width
5"
Package Length
7"
Package Height
3"

Why Choose SoundPro?

Since 1972, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.

  • Certified Account Managers

    Our Account Managers, with 16+ industry certifications, are ready to find your solution.

  • Personalized Pricing

    We know every project is unique. Get a personalized quote anytime you need it

  • Fast Shipping & Local Pickup

    In stock items ship same day if ordered by 4pm CST. Pickup offered in Irving, TX.

  • Accountability from Real People

    We aim for a smooth, transparent experience by setting and sticking to clear expectations.

  • Easy Payments & Financing

    We accept all major credit cards and also offer financing through our partners.

1 of 2