Synergy iOSD, User Manual, Page: 13 / 17

©2012 DJI Innovations. All Rights Reserved.
13
Appendix
Port Description
Power Battery Input Port
，
input voltage range: 11V~26V
Control Signal Input Port
，
for wireless video module channel selection and video input source
selection
Video Signal Output Port
 AV-OUT
：
Video Signal Output, including both video and iOSD information
 AV- GND
：
Video Signal Ground
 UART
：
transmit the wireless channel control signal to the wireless video transmitter (For
example AVL58)
 BATT+
：
it is equate to the Positive Voltage of Battery
 BATT-
：
it is equate to the Negative Voltage of Battery
Video Input Port
，
2 input sources are available, and the default setup is AV1
 AV1
：
Video Input Source 1
 AV2
：
Video Input Source 2
 POWER
：
11~13V, supply power for video input source with the maximum current of 1A
 GND
：
Ground
Micro-USB Port
：
Connects the iOSD with PC for firmware upgrade
CAN-Bus : Communication of the iOSD with autopilot system through CAN-Bus
LED LED indicator for power