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
