User manual

35 TREK-753 User Manual
Chapter 4 Pin Assignments
4.3 High Density Connector
Table 4.2: High Density Connector
Pin Signal Pin Signal
1 +5VDC output (+/- 5%, max 0.5A) 2 +5VDC output (+/- 5%, max 0.5A)
3 USB Ground 4 USB D+
5
USB D- 6 CVBS Ground
7
CVBS IN 8 RSVD
9
Audio Ground 10 LINE OUT L
11
LINE OUT R 12 LINE IN R
13
LINE IN L 14 MIC IN
15
RS-485 Ground 16 COM5 485-
17
COM5 485+ 18 J1708 Ground
19
COM6 J1708- 20 COM6 J1708+
21
Isolation CAN Ground 22 CAN L
23
CAN H 24 RSVD.
25
RSVD. 26 +12VDC output
27
+12VDC output 28 +12VDC output
29
Power Ground 30 Power Ground
31
Power Ground 32 COM9 RS-232 RI#
33
COM9 RS-232 CTS# 34 COM9 RS-232 RTS#
35
COM9 RS-232 DSR# 36 RS-232 Ground
37
COM9 RS-232 DTR# 38 COM9 RS-232 TXD
39
COM9 RS-232 RXD 40 COM9 RS-232 DCD#
41
RSVD. 42 Isolated Relay Driver Output 4#
43
Isolated Relay Driver Output 3# 44 Isolated Relay Driver Output 2#
45
Isolated Relay Driver Output 1# 46 Isolated Dry Contact Input 4
47
Isolated Dry Contact Input 3 48 Isolated Dry Contact Input 2
49
Isolated Dry Contact Input 1 50 Isolation DIO Ground