Honeywell X-DA4125 User Manual page 18

Number
4
5
6
7
8
9
10
Table 4 RJ45 ports
PIN Description
1 Balanced positive input of
2 Balanced negative input of
DA fault information output
•
3
•
4 Balanced positive input of
5 Balanced negative input of
8
Port
-
G
+
-
CH3
G
+
-
CH4
G
100V
CH1 70V
COM
100V
CH2 70V
Audio
COM
output
100V
ports
CH3 70V
COM
100V
CH4 70V
COM
Cooling fan
Main power supply power port
Backup power supply power port
Grounding terminal
Power switch
Primary fuse
CH2
CH2
When the DA is working properly, the
(12V-24V).
When the DA faults, is protected, or undergoes self-testing, the
output voltage is GND (0V).
CH1
CH1
Description
Balanced negative input
Grounding (Connect to the "-" port if the input is
an unbalanced input connection.)
Balanced positive input
Balanced negative input
Grounding (Connect to the "-" port if the input is
an unbalanced input connection.)
Balanced positive input
Balanced negative input
Grounding (Connect to the "-" port if the input is
an unbalanced input connection.)
100V high impedance audio output
70V high impedance audio output
Common
100V high impedance audio output
70V high impedance audio output
Common
100V high impedance audio output
70V high impedance audio output
Common
100V high impedance audio output
70V high impedance audio output
Common
Supplies electricity to the main power supply
Supplies electricity to the backup power supply
Connects the grounding wire
Turns the power on and off
output voltage is VCC
Figure