![Fiplex DH437-R User & Installation Manual Download Page 29](http://html.mh-extra.com/html/fiplex/dh437-r/dh437-r_user-and-installation-manual_2290609029.webp)
DH437-R
25
Table 2
Indicator Panel
LED indication description
Unit is not powered or fail in power supply
Normal state: Unit is powered on
Normal state
HW fail: digital signal processor is not detected
Temperature: very high internal Unit temperature
Optical fiber alarm in at least one link
Normal state
PA Overflow or excessive temperature alarm.
PA Underflow: PA output level is lower than +25dBm
Normal state
Where:
Led OFF
Led slow blinking with period of 2 seconds aprox. WARNING
Led fast blinking with period of 0.5 seconds aprox. ALARM
Led ON
4.4 Laboratory Measurements
For specific parameters verification and laboratory tests, please contact factory.
Detailed procedures, recommended tests set up, and a knowledge engineering team will bring adequate
support to perform this measurements in a comfortable and safely way
.
Summary of Contents for DH437-R
Page 1: ...English DH437 R UHF Digital Fiber Remote Unit User Installation Manual ...
Page 13: ...DH437 R 9 2 4 Dimensions 2 4 1 Digital Master Expansion and Remote Unit Cabinet Dimensions ...
Page 15: ...DH437 R 11 2 After attaching the bracket hang the cabinet as shown in Figure 3 Figure 3 ...
Page 18: ...DH437 R 14 B Open the cabinet cover Figure 6 C Close the cabinet cover Figure 7 ...
Page 19: ...DH437 R 15 D Secure cabinet cover Figure 8 ...
Page 27: ...DH437 R 23 Filters and fine gain settings ...
Page 45: ...DH437 R 41 ...