AJA 3GDA - Introduction; Product Features; Block Diagram Overview; I;O Connections

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AJA 3GDA 1x6 3G/HD/SD Reclocking Distribution Amplifier User Manual — Introduction
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
• +5-18V power supply (power supply sold separately)
Block Diagram
3GDA Block Diagram
I/O Connections
3GDA, Side View
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
3G/HD-SDI/SDI Input
3G/HD-SDI/SDI
+ 5 to 18VDC
Output 5
Power
Input
BNC
BNC
3G/HD-SDI/SDI
Output 6
BNC
LOCK LED
3G/HD-SDI/SDI
Output 1
BNC
3G/HD-SDI/SDI
Output 2
BNC
3G/HD-SDI/SDI
Output 3
BNC
3G/HD-SDI/SDI
Output 4
BNC
Green: Lock to SD
Red: Lock to HD or 3G