
OG-3GDA Series openGear Cards v1.2 8
www.aja.com
I/O Connections for OG-3GDA-2x4, Dual 1x4 Mode
Figure 5. Rear View of OG-3GDA-2x4 Card Connectors, Dual 1x4 Mode
SDI Input 1
BNC (J1)
SDI Input 2
BNC (J2)
SDI 1 Out 2*
BNC (J4)
SDI 1 Out 4
BNC (J6)
SDI 2 Out 2*
BNC (J8)
SDI 2 Out 4*
BNC (J10)
SDI 1 Out 1
BNC (J3)
SDI 1 Out 3*
BNC (J5)
SDI 2 Out 1
BNC (J7)
SDI 2 Out 3
BNC (J9)
* Non Inverting Outputs
Inverted and Non-Inverted Outputs
In Dual 1x4 Mode, four of the outputs (SDI 1 Out 2, SDI 1 Out 3, SDI 2 Out 2, SDI 2
Out 4) are non-inverting. These are suitable for level-sensitive signaling, such as
DVB-ASI. The other four outputs (SDI 1 Out 1, SDI 1 Out 4, SDI 2 Out 1, SDI 2 Out 3)
are identical, except inverted. All outputs are fully SDI compatible.
I/O Connections for OG-3GDA-2x4, Single 1x8 Mode
Figure 6. Rear View of OG-3GDA-2x4 Card Connectors, 1x8 Mode
SDI Input 1
BNC (J1)
SDI Out 2*
BNC (J4)
SDI Out 4
BNC (J6)
SDI Out 6*
BNC (J8)
SDI Out 8*
BNC (J10)
SDI Out 1
BNC (J3)
SDI Out 3*
BNC (J5)
SDI Out 5
BNC (J7)
SDI Out 7
BNC (J9)
* Non Inverting Outputs
Inverted and Non-Inverted Outputs
In 1x8 Mode, four of the outputs (SDI Out 2, SDI Out 3, SDI Out 6, SDI Out 8) are
non-inverting. These are suitable for level-sensitive signaling, such as DVB-ASI.
The other four outputs (1, 4, 5, 7) are identical, except inverted. All outputs are
fully SDI compatible.