Epcom EP20M-5B Series Benutzerhandbuch - Seite 7
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EP20M-5B Five Band Signal Amplifier
f. Self-oscillation Elimination and Auto Shutoff Function
The device will auto detect the isolation in real time. When there is insufficient isolation
between outside and inside antenna, the device will auto attenuate the gain to make it work
normally (Figure 8,the "run" indicator is in orange ). When severe insufficient isolation
occurs, the "run" indicator is in RED (Figure 9). Then the device will be turned off, the
direction and height of the antennas should be adjusted until there is sufficient isolation for
device's normal working.
Technical Specification
Model
EP20M5B
703~748/824~849/1710~1780/1850~1915/2500~2570
Figure 8
Uplink (MHz)
Figure 7
758~803/869~894/2110~2180/1930~1995/2620~2690
5
Figure 9
Downlink (MHz)