FIR-ULV600-DVR User Manual
Page: 13/56
2.9 COM1 RI Function Setting
z
JP6: COM1 RI Function Setting
JP6
PIN STATE
DESCRIPTION
Short 1-2
RI is +5 Voltage output
Short 3-4
RI function
Short 5-6
RI is +12 Voltage output
2.10 Keyboard Data & Clock by pass
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CN10: Keyboard Data & Clock by pass
CN10
PIN STATE DESCRIPTION
Short 2-3
Clock by pass
Short 4-5
Data by pass
2.11 COM5 & 6 RI (CN11 pin8 & 18) Function Setting
z
JP11: COM5 & 6 RI Function Setting
JP11
PIN STATE
DESCRIPTION
Short 1-2
RI is +12 Voltage output
Short 3-4
RI is +5 Voltage output