DeCrane Aerospace Audio International LCDW-9320-101-x Installation Manual
Document # 540363, Rev A1, 11/2008
Page 10 of 18
If momentary ground input is used, the monitor will alternate
between ON and OFF states with each momentary ground pulse of
duration between 50 and 250 msec. If momentary ground logic is
used, then the monitor will power up to an OFF state when power is
applied to Pin 1.
3.5.4 J2 is a 9-pin connector that provides power output to the SP-LCD6,
ground, and data bus control. Three (3) ID pins are also provided
on the J2 connector. These ID pins allow for up to eight (8) units to
be connected on the same DeCrane Aerospace Audio
International’s proprietary RS-485 data bus while maintaining
independent control of each unit. Depending upon the necessary
configuration, the ID 0, ID 1, and ID 2 pins shall connect to the ID
common as suggested below:
ID 2
ID 1
ID 0
No. of Units
1
1
1
1
1
1
0
2
1
0
1
3
1
0
0
4
0
1
1
5
0
1
0
6
0
0
1
7
0
0
0
8
0 = Connected to ID Common 1 = N/C
3.5.5 J3 is a 15-pin high-density connector that provides VGA signal to
the monitor.
3.5.6 The SP-LCD6 utilizes one (1) 9-pin connector that mates with J2 of
the LCDW-9320-101-x. This connector provides +28 VDC power
input, ground, data bus connections, and data bus configuration ID
connections.
