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HE4K-DCK-1x & FV4K-DCK-1x
HARDWARE SPECIFICATION
CONFIDENTIAL
DOC-USR-0100-09
____________________________________________________________________________________
Z3 Technology, LLC
♦
100 N. 8th St. STE 250
♦
Lincoln, NE 68508-1369 USA
♦
+1.402.323.0702
7.4
I/O Interface PCB
7.4.1
I/O Jack and PoE PCB
The I/O Jack and PoE PCB implements the connectivity between the encoder and the outside world. On
one side it has headers to connect with the Main Encoder PCB, and on the other it has the I/O jacks.
below shows the top (yellow) and bottom (blue) layout of the I/O Jack and PoE board.
Figure 11 Layout of the I/O Jack and PoE PCB Production Version
The headers on the bottom side mate with the headers on the Main Encoder PCB. Please refer to the
description of the connectors on the Main Encoder PCB for a complete list of the signals available.
The table below shows the mating relationship between the connectors on each board.
Main Encoder
I/O Jacks
Function
J23
J22
Ethernet, serial console RS-232 levels.
J26
J27
Digital I/O, USB, UART, composite video output
J25
J28
Power +12V to Main Encoder; +3.3V from Main Encoder
J30
J31
Analog audio input and output
Table 19 Main Encoder PCB and I/O Jack PCB Mating