12GM

Overview

12GM is a compact SDI transport Mini-Converter that enables 12G-SDI to quad link 3G-SDI and quad link 3G-SDI to 12G-SDI conversion. The muxer/demuxer supports 4K, UltraHD, 2K, HD and SD workflows and conversions from quad link SDI signals to single link SDI signals, and vice versa at 12G, 6G, 3G and 1.5G bit rates, as well as dual-link conversions. Both Square Division (Quadrant) and Two Sample Interleave (2SI) input and output mappings are supported.

Features

SDI Transport Converter for 12G, 6G, 3G and 1.5G-SDI·
Single link, dual-link, or quad link SDI on inputs and outputs
12G-SDI to/from quad-link 3G-SDI or dual-link 6G-SDI
6G-SDI to/from quad-link 1.5G-SD or dual-link 3G-SDI
3G-SDI to/from dual-link 1.5G-SDI
Two Sample Interleave (2SI) to/from Square Division (Quadrant) pixel mapping
3G-SDI Level A to/from 3G-SDI Level B-DL
3G-B Dual Stream Support
Simple Frame Rate Conversion (FRC) between Fractional or Integer rates
HDR signaling metadata pass-through and optional override
Pass-through of Single Link 12G, 6G, 3G, 1.5G and 270M SDI video
Embedded audio pass-through of AC-3 (Dolby Digital) and E-AC-3 (Dolby Digital Plus) compressed audio, including DD+ Atmos (aka DD+ JOC)
Configurable as a 1x4 Distribution Amplifier
Input signal diagnostics and timing analyzer for quad link signals
Automatic or manual control
Detailed timing analysis for validating alignment of quad-link SDI inputs
Passes SDI embedded audio, 24-bit, up to 16-Channels
Configure via USB port and supplied AJA Mini-Config software
Uses 5-20 VDC power (DWP-U-R1 universal power supply included)
Five year warranty

12G-SDI from Camera to Fiber, Edit and More

Explore how AJA’s latest 12G-SDI solutions can simplify production and post workflows, providing ample bandwidth to handle high resolution, high frame rate and deep color content over a single cable.

Learn more about our FiDO 12G-SDI/optical fiber Mini-Converters, 12GDA distribution amplifier, 12GM muxer/demuxer, FS-HDR converter/frame synchronizer and Io 4K Plus Thunderbolt™ 3-equipped audio and video I/O device with 12G-SDI support.

Industry Leading Support

AJA’s technical support is recognized as among the best in the industry and is available to all AJA customers. If you need assistance with any aspect of your openGear installation, configuration, operation or encounter any technical issue, AJA Support will work with you to get up and running.

openGear products are covered by a generous five year warranty. Please see the individual Product’s Manual for additional specifics around warranty conditions for the product itself.

Tech Specs

Print Tech Specs

Video Formats

(4K) 4096 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
(4K) 4096 x 2160PsF 23.98, 24, 25, 29.97, 30
(UltraHD) 3840 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
(UltraHD) 3840 x 2160PsF 23.98, 24, 25, 29.97, 30
(2K) 2048 x 1080p 50, 59.94, 60
(2K) 2048 x 1080PsF 23.98, 24, 25, 29.97, 30
(HD) 1920 x 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
(HD) 1920 x 1080PsF 23.98, 24, 25, 29.97, 30
(HD) 1920 x 1080i 50, 59.94, 60
(HD) 1280 x 720p 50, 59.94, 60
(SD) 625i 50
(SD) 525i 59.94
YCbCr 4:2:2/4:4:4
RGB 4:4:4, SMPTE or Full level
10 or 12-bit

Note: Raster and Frame Rate Dependent, please see 12GM Video Formats in Documents and Manual

Video Input and Output Digital

4x 12G-SDI BNC, SMPTE 259/292/424/2081/2082
- Single Link 12G/6G/3G/1.5G-SDI
- Dual Link 2x6G/2x3G/2x1.5G-SDI
- Quad Link 4x3G Level A or B Dual Link/4x1.5G-SDI

Supported Conversions and Functions

Quad 3G-SDI Level A to Single 12G-SDI
Quad 3G-SDI Level B Dual Link to Single 12G-SDI
Single 12G-SDI to Quad 3G-SDI Level A
Single 12G-SDI to Quad 3G-SDI Level B Dual Link
Quad 3G-SDI Level A to Dual 6G-SDI
Quad 3G-SDI Level B Dual Link to Dual 6G-SDI
Dual 6G-SDI to Quad 3G-SDI Level A
Dual 6G-SDI to Quad 3G-SDI Level B Dual Link
Dual 3G-SDI Level A to Single 6G-SDI
Dual 3G-SDI Level B Dual Link to Single 6G-SDI
Single 6G-SDI to Dual 3G-SDI Level A
Single 6G-SDI to Dual 3G-SDI Level B Dual Link
Quad 1.5G-SDI to Single 6G-SDI
Single 6G-SDI to Quad 1.5G-SDI
Dual 1.5G-SDI to Single 3G-SDI Level A
Dual 1.5G-SDI to Single 3G-SDI Level B Dual Link
Single 3G-SDI Level A to Dual 1.5G-SDI
Single 3G-SDI Level B Dual Link to Dual 1.5G-SDI
Quad 3G-SDI Level A to Quad 3G-SDI Level B Dual Link
Quad 3G-SDI Level B Dual Link to Quad 3G-SDI Level A
Two Sample Interleave (2SI) to Square Division (Quadrant) pixel mapping
Square Division (Quadrant) to Two Sample Interleave (2SI) pixel mapping
HDR VPID pass-through or override for Colorimetry and Transfer Characteristic
Pass-through of Single Link 12G, 6G, 3G, 1.5G, and 270M SDI video
Distribution Amplifier support (1x4)
Input signal diagnostics
Input timing analyzer for Quad link signals

Cable Equalization

(Belden 1694A coax)

12 Gbps, 70m
6 Gbps, 100m
3 Gbps, 140m
1.5 Gbps, 200m
270 Mbps, 300m

Audio Input/Output Digital

Passes SDI embedded audio, 24-bit, up to 16-channels

User Interface

USB port used with supplied cable and Mini-Config software application to configure the device and access diagnostics via macOS or Windows.

Size (w x d x h)

5.76" x 4.02" x 0.90" (146.31 × 102.11 × 22.86 mm)

Weight

0.6 lb (0.3 kg)

Power

5-16 VDC regulated, 12 watts, power supply required, included with purchase
AC Adapter: 100-240VAC, 50/60 Hz, universal input

Environment

Safe Operating Temperature: 0 to 40 C (32 to 104 F)*
Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)
Operating Relative Humidity: 10-90% noncondensing
Operating Altitude: <3,000 meters (<10,000 feet)

*12GM uses approximately 12 watts of power and convection cooling. It will be very warm to the touch, which is normal. When installing the unit, mount in a location where it has access to air for proper cooling. Do not stack the 12GM with other Mini-Converters.

Contact Support

180 Litton Drive, Grass Valley, CA 95945 USA
Phone: +1-530-271-3190, Fax: +1-530-271-3140
Email: support@aja.com

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12G-SDI to/from SDI Muxer/DeMuxer