
Makito Air Quick Start Guide
Connector Mapping
Connector Mapping
J1 Connector Pinout (Ethernet)
(13 pin female Amphenol MIL-DTL-38999/
20MB35SN)
Pin # Pin Name Type Description
1 ETH_DAP BI 10/100 BASE-T Transmit
differential pair /
Gigabit Ethernet differential pair A
(bi-dir)
2 ETH_DAN BI
3 ETH_DBP BI 10/100 BASE-T Receive
differential pair /
Gigabit Ethernet differential pair B
(bi-dir)
4 ETH_DBN BI
5 ETH_DCP BI 10/100 BASE-T (Unused) /
Gigabit Ethernet differential pair C
(bi-dir)
6 ETH_DCN BI
7 ETH_DDP BI 10/100 BASE-T (Unused) /
Gigabit Ethernet differential pair D
(bi-dir)
8 ETH_DDN BI
9 NC Not Connected
10 NC Not Connected
11 NC Not Connected
12 RESETN IN Hardware Reset (signal is asserted
LOW)
13 GND REF Ground
J3 Connector Pinout (Video Coaxial)
(75-ohm BNC)
Pin # Pin Name Type Description
1 VID IN SDI / Composite video signal
2 VID_GND REF SDI / Composite ground (Cable
shield)
J2 Connector Pinout (Serial Port / Analog Audio)
(13 pin female Amphenol MIL-DTL-38999/
20MB35SA)
Pin # Pin Name Type Description
1 COM_TXDP OUT Serial Interface: RS-232/RS-422
Transmit Data
[only use J2-Pin2 in RS232 mode
(shaded in gray)]
2 COM_TXDN OUT
3 GND REF Shield
4 COM_RXDP IN Serial Interface: RS-232/RS-422
Receive Data
[only use J2-Pin4 in RS232 mode
(shaded in gray)]
5 COM_RXDN IN
6 GND REF Shield
7 AUD_IN_LP IN Analog Audio interface: LEFT
channel differential pair
8 AUD_IN_LN IN
9 AUD_LGND REF Audio Ground
10 AUD_IN_RP IN Analog Audio interface: RIGHT
channel differential pair
11 AUD_IN_RN IN
12 AUD_RGND REF Audio Ground
13 NC Not Connected
J10 Connector Pinout (DC Power)
(5 pin male Amphenol MIL-DTL-38999/
20MB5PN)
Pin # Pin Name Type Description
A PWR_IN REF PSU +28VDC Input
B PWR_GND REF PSU ground return
C NC No connection
D NC No connection
E NC