AJA Io X3 Professional Video I/O for Thunderbolt 3

AJA Io X3 Multi-Channel Professional Video I/O for Thunderbolt 3

Product Code: IO X3

AJA Io X3
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Features
• 2K/HD/SD I/O up to 50/60p
• 4x bidirectional 3G-SDI BNC with 16-channel embedded audio
• HDMI I/O with 8-channel embedded audio
• Two Thunderbolt 3 ports with loop through


AJA Io X3 is perfect for high-quality HDR or SDR video work with up to 60p HD/2K signals or files with support for all major NLE applications as well as other video applications such as OBS Studio, vMix, and Telestream Wirecast. Connecting with a single Thunderbolt 3 cable and providing a second Thunderbolt connector for flexibility, Io X3’s compact and quiet form factor is ideal for on-set, in the studio, at an event, or in the edit suite.


Versatile and Practical Connectivity

The Io X3 rear panel offers a wealth of easy-to-access connectivity for almost any need in SD/HD/2K video pipelines. Power is supplied via industry standard 4-pin XLR with either the included AC adapter or battery power. Dual Thunderbolt 3 ports provide host connectivity to a laptop or desktop PC or Mac, with the second port for looping through to other Thunderbolt devices. RS-422 is included for machine control of external devices so they can be synchronized for editing. Analog audio is offered via a DB-25 port, with all 8-channels configurable to be in or out. HDMI in and out ports allow for easy monitoring or video input sources to be accessed, including HDR and SDR video. Reference input connects the Io X3 to any master clock source alongside LTC input and output for timecode. Finally, 4 bidirectional 3G-SDI ports can be configured as multi-channel inputs or outputs to suit the video application of choice, offering immense flexibility in the field, editing suite, or on-set.


Universal Compatibility:

Thunderbolt™ 3 via USB-C Io X3 Plus provides two Thunderbolt 3 ports for true Thunderbolt flexibility.

Thunderbolt 3 doubles the speed of the previous Thunderbolt 2 standard with up to 40 Gps of throughput and utilizes the universal USB-C connection standard for true simplicity over a single cable for today’s leading Mac and PC workstations and laptops.

Thunderbolt™ 3 features:
Thunderbolt™ and power on one cable
USB-C connector and cables (small, reversible)
40 Gb/s: Thunderbolt™ 3 – double the speed of Thunderbolt™ 2


Integrated Digital Audio, Analog Audio Flexibility

Embedded 16-channel SDI and 8-channel HDMI audio are supported as well as analog audio inputs, outputs or both via a standard Tascam DB-25 connection.

Stereo monitoring is also possible with a front panel 3.5mm mini-TRS headphone jack.

The flexible analog audio I/O can be configured to record voiceovers and more with the ability to choose how the DB-25 connection on Io X3 is configured:

8-channel, 24 and 16-bit D/A analog audio, 48 kHz sample rate, balanced, using industry-standard 8x XLR or TRS on DB-25 breakout cable (cable not included)
Balanced Analog Audio I/O:
Input across Ch. 1-8, Ch. 1-4, or Ch. 5-8
Output across Ch. 1-8, Ch. 1-4, or Ch. 5-8


High Density, Rack Mountable

Io X3’s compact design offers easy rack mounting, allowing for two Io X3 devices to sit comfortably in just 1RU. This allows for high channel density for up to 8-channels of fully configurable video I/O for applications such as OBS Studio.\


Multiview Output

Io X3 offers multi-channel I/O, and the HDMI output port can display all of these sources on one display. Io X3 is fully compatible with OBS Studio software with multiview output offered for clear monitoring of incoming or outgoing video via the convenient HDMI output. OBS Studio can be configured with Io X3 to make monitoring easy, all from a single I/O device.


Sync Up

Io X3 can be locked to an external reference for integration into larger productions, or feed LTC in and out to ensure footage captured with Io X3 has the proper timecode. The REF in port ensures reference sync with other synched devices in a facility.


Machine Control

An RS-422 port allows control of tape decks for frame-accurate captures and layoffs.

Video Formats (2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
. (2K) 2048 x 1080PsF 23.98, 24, 25
. (HD) 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
. (HD) 1080PsF 23.98, 24, 25, 29.97, 30
. (HD) 1080i 50, 59.94, 60
. (HD) 720p 50, 59.94, 60
. (SD) 625i 50
. (SD) 525i 59.94
. Note: High Frame Rate support is dependent on Thunderbolt speed and system performance. Not all host systems will support all frame rates.
Video Input Digital 3G-SDI, SMPTE 425:
. RGB 4:4:4 12-bit*, YCbCr 4:2:2 10-bit
. 1.5G-SDI, SMPTE 292M:
. Single Link HD-SDI YCbCr 4:2:2 10-bit
. 270 Mbps SDI, SMPTE 259M-C:
. YCbCr 4:2:2 10-bit, 8-bit
. HDMI v1.4b:
. 30/36-bits/pixel, RGB or YUV, 2.25 Gbps
. 2K, HD, and SD
. *Bit depth support is application dependent. Check with your software manufacturer for compatibility.
Video Output Digital 3G-SDI, SMPTE 425:
. RGB 4:4:4 12-bit*, YCbCr 4:2:2 10-bit
. 1.5G-SDI, SMPTE 292M:
. Single Link HD-SDI YCbCr 4:2:2 10-bit
. 270 Mbps SDI, SMPTE 259M-C:
. YCbCr 4:2:2 10-bit, 8-bit
. HDMI v1.4b:
. 30/36-bits/pixel, RGB or YUV, 2.25 Gbps
. 2K, HD, and SD with HFR support up to 60p (4:2:2), 10-bit
. *Bit depth support is application dependent. Check with your software manufacturer for compatibility.
HDR SDI: VPID signaling for SDR/HDR Transfer Characteristics
. HDMI: HDR10 Support - HDR Infoframe metadata, compatible with HDMI 2.0a/CTA-861.3
. HDMI: HLG Support - compatible with HDMI 2.0b/CTA-861-G
. Note: HDR support is application dependent. Check with your software manufacturer for compatibility.
Audio Input Digital 16-channel, 16 and 24-bit SMPTE-259 SDI embedded audio, 48 kHz sample rate, synchronous
. 8-channel, 16 and 24-bit HDMI embedded audio, 48 kHz sample rate, synchronous
Audio Output Digital 16-channel, 16 and 24-bit SMPTE-259 SDI embedded audio, 48 kHz sample rate, synchronous
. 8-channel, 16 and 24-bit HDMI embedded audio, 48 kHz sample rate, synchronous
Audio Input Analog 8-channel, 24 and 16-bit D/A analog audio, 48 kHz sample rate, balanced, using industry standard 8x XLR on DB-25 breakout cable (cable not included)
. +24 dBu full scale digital (0 dBFS)
. +/- 0.2 dB 20 to 20 kHz frequency response
. Input supported across Ch 1-8, Ch 1-4, or Ch 5-8 depending on configuration chosen
Audio Output Analog 8-channel, 24-bit D/A analog audio, 48 kHz sample rate, balanced, using industry standard 8x XLR on DB-25 breakout cable (cable not included)
. +24 dBu full scale digital (0 dBFS)
. +/- 0.2 dB 20 to 20 kHz frequency response
. Output supported across Ch 1-8, Ch 1-4, or Ch 5-8 depending on configuration chosen
. 2-channel, 18-bit D/A analog audio, 48 kHz sample rate, unbalanced, using standard 3.5mm jack
. 1.2V RMS full scale digital output level (0 dBFS)
Downstream Keyer Supports graphics up to 2K/HD with alpha channel over video, matte or framebuffer, or framebuffer content over incoming video or matte
LTC 1x BNC LTC input (dedicated)
. 1x BNC LTC output (dedicated)
Reference 1x BNC (dedicated)
. Analog Colour Black (1V) or Composite Sync (2 or 4V)
. Nonterminating
Electrical Interface Thunderbolt 3 (2x)
Machine Control RS-422, Sony 9-pin protocol
. 9-pin D-connector pinout is as follows:
. 1: GND
. 2: RX-
. 3: TX+
. 4: GND
. 5: No Connection
. 6: GND
. 7: RX+
. 8: TX-
. 9: GND
. Shell: GND
Size (w x d x h) 8.74" x 7.09" x 1.65" (222.0 x 180.09 x 41.91 mm)
Weight 3.1 lbs. (1.5 kg)
Power 10-20V, 23W typical, 28W max
Environment Safe Operating Temperature Range: 0 to 35 C (32 to 95 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)

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