Overview

The 3G-AMA is a 4-channel analog audio embedder/disembedder with support for 3G-SDI input and output up to 1080p 60. Audio disembedding is always functional, providing four analog outputs. Audio embedding is user selectable, on a channel pair basis, to either pass 3G-SDI input audio or to embed input analog audio from the breakout cable. Analog audio levels are selectable. The 3G-AMA automatically detects and configures to the input video standard.

Features

• 3G-SDI embedder/disembedder
• 4-channel balanced analog audio I/O
• Supplied XLR breakout cable
• USB connectivity via AJA Mini-Config software
• Supports HDR pass-through
• Dipswitch configuration
• +5-20VDC Power

HDR Pass-Through Support

HDR or High Dynamic Range, provides the ability to display a wider and richer range of colors, much brighter whites, and much deeper, darker blacks than SDR or Standard Dynamic Range signals allow. This gives your imagery a more ‘dynamic’ look and allows for natural true to life colors to be communicated to your audience.

USB and Mini-Config Support

AJA’s free Mini-Config software can be used with any USB enabled AJA Mini-Converter and provides an easy to use graphical interface with detailed information about the current input and output formats. Control all the parameters of any supported AJA Mini-Converter as well as loading firmware updates from AJA that add new features and functionality.

Universal Power Supply

Customers can purchase a spare universal power supply for use with any of their Mini-Converters. This universal power supply includes international plug connections for use around the world.

Compact and Portable

• Balanced Analog Audio, 1x 25 pin D female connector on converter, 4-channels in, 4-channels out
• Breakout cable provided with 1x 25 pin D male connector:
  • 4x XLR female input breakout connectors 
  • 4x XLR male output breakout connectors

Digital Audio Converters

• 24-bit

Embedded Audio

• SMPTE 272M (SD): 20-bit, 48 kHz synchronous
• SMPTE 299M (3G/HD): 24-bit, 48 kHz synchronous
• Incoming embedded audio can be passed, removed, or overridden
• Up to 16-channels supported

Note: 2048x1080p/PsF 29.97 and 30 formats support a maximum of 8-channels embedded audio

Path Audio Latency

• Embed Path 1100 µsec
• Disembed Path 1200 µsec

Analog Audio Levels

Configured via Mini-Config software:

• Pro 1: 0 dBfs = +24 dBu
• Pro 2: 0 dBfs = +18 dBu
• Pro 3: 0 dBfs = +15 dBu
• Consumer 1: 0 dBfs = +12 dBu

User Interface

• External DIP switch
• USB port used with Mini-Config software application to configure device via PC/Mac

Size (w x d x h)

• 5.8" x 3.1" x 1.0" (147.32 x 78.74 x 25.4 mm)

Weight