AJA OG-3GDA-2X4 Specifications

OG-3GDA-2x4

The OG-3GDA-2x4 is an openGear compatible, state of the art 3G-SDI distribution amplifier. The
incoming 3G-SDI signals on the input channels are automatically equalized and the outputs are
automatically reclocked to four 3G-SDI outputs each or alternatively can function as a 1x 8-channel
DA, allowing the same signal to be sent to eight destinations simultaneously. This dual input
capability allows double the number of DAs in limited frame space. A 10x BNC rear connector
module is included.

Designed for use in high density openGear 2RU frames including AJA’s OG-X-FR frame, new
DashBoard software support on Windows, macOS and Linux offers remote control and monitoring
of the openGear architecture and provides convenient and industry standard configuration,
monitoring and control options over a PC or local network.

https://www.aja.com/products/og-3gda-2x4

Video Formats

150 Mbps - 3 Gbps, format agnostic

Video Input Digital

1x 3G-SDI BNC (1x8 mode), SMPTE-259/292/424
2x 3G-SDI BNC (2x4 mode), SMPTE-259/292/424

Video Output Digital

8x 3G-SDI BNC, SMPTE-259/292/424

4x outputs noninverting (1x8 mode)
2x outputs noninverting for each DA (2x4 mode)

Cable Equalization

(Belden 1694A coax)

270 Mbps, 350m

1.5 Gbps, 200m
3 Gbps, 120m

Reclocking

270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.966 Gbps, 2.970 Gbps - Auto
Select

All other rates are passed through and not reclocked

User Controls

openGear DashBoard network control software via Windows, macOS or
Linux

Size (w x d x h)

openGear standard form-factor, front slot and rear card
Slots: Two slots required for each card

Weight

0.5 lb (0.3 kg)

Power

openGear frame compatible, 2.6 watts max per card

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)

$550 US MSRP

OG-3GDA-2x4 - Spec Sheet

07/25/2019 Page 1 of 1