2.2 Indicators The following are the front panel indicators. There are no controls to adjust.
PS 1
PS 2
ACTIVITY
ALARM
1 : 8
DUAL 1 : 4
RS-422
RS-423
MODE
POWER
A B
A B
C
ROSS
T
ECHNOLOGIES INC.
MODEL 1583
DATA DISTRIBUTION
AMPLIFIER
FIGURE 2.4 1583-10 FRONT PANEL INDICATORS
TABLE 2.3 FRONT PANEL INDICATORS
Description
ITEM
Illuminates green when DATA B’s interface is set to RS-423 and the selected
mode is 2:4. DATA B’s interface is selected with a switch located on the
rear panel and shown in Figure 2.1.
RS-423 B:
Illuminates green when DATA B’s interface is set to RS-422 and the selected
mode is 2:4. DATA B’s interface is selected with a switch located on the rear
panel and shown in Figure 2.1.
RS-422 B:
Illuminates green when DATA A’s interface is set to RS-423. DATA A’s interface is
selected with a switch located on the rear panel and shown in Fig.2.1.
RS-423 A:
Illuminates green when DATA A’s interface is set to RS-422. DATA A’s interface is
selected with a switch located on the rear panel and shown in Fig.2.1.
RS-422 A:
Illuminates green when the selected mode is 2:4. The mode is selected with the
MODE switch located on the rear panel and shown in Figure 2.1.
MODE 2:4
Illuminates green when the selected mode is 1:8. The mode is selected with the
MODE switch located on the rear panel and shown in Figure 2.1.
MODE 1:8
Illuminates red when no data activity is detected from DATA IN B (J2) for a time
period of 1 minute and the selected mode is 2:4. Other time periods can be
programmed at the factory by contacting Cross Technologies.
([email protected])
ALARM B:
Illuminates green when data activity is detected from DATA IN B (J2) and the
selected mode is 2:4.
ACTIVITY B:
Illuminates red when no data is detected from DATA IN A (J1) for a time period of
1 minute. Other time periods can be programmed at the factory by contacting
Cross Technologies. ([email protected])
ALARM A:
Illuminates green when data activity is detected from DATA IN A (J1).
ACTIVITY A:
Illuminates green when power is applied to AC 2 input on the rear panel
Illuminates green when power is applied to AC 1 input on the rear panel
POWER CH2 LED:
POWER CH1 LED:
1583-10 Manual, Rev. A
Page 6
06/10/10