AJA 3GDA - Manual (Page 4)

3GDA Mini-Converter v1.0r3 www.aja.com 4
Chapter 1: 3GDA Mini-Converter
Introduction
The 3GDA is a miniature, low-cost 1x6 3G HD-SDI, HD-SDI, and SDI re-clocking
distribution amplifier. Featuring six separately buffered SDI outputs, the 3GDA provides
automatic input detection, re-clocking and cable equalization.
Features
• SD/HD/3G-HD Distribution
• Six Separately Buffered Outputs
• Miniature Size
• 120m 3G cable equalization (1694 coax)
• 3G HD-SDI, HD-SDI or SDI input, auto-sensing
• Passes all ancillary data
• Uses universal input +5V power supply AJA model DWP-U-R1 (included)
3GDA Simplified Block Diagram
3G-HD-SDI, HD-SDI, or SD-SDI
with Embedded Audio
In
3G-HD-SDI, HD-SDI, or SD-SDI
with Embedded Audio Out
ReClock
Serial Video Out 1
Outputs pass
embedded audio
and metadata
Serial Video Out 2
Serial Video Out 3
Serial Video Out 4
Serial Video Out 5
Serial Video Out 6
Cable
EQ