Nikrans LCD-500GDW, Руководство по установке

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Repeater Settings
Indicator Light Instructions
Introduction screen. The introductory page is displayed at the screen for 10 sec during the system check-up.
When the device completes the internal self test, it shows the standby screen. If the arrow down is displayed at the bottom right
corner, the device has detected signal reception problems. In this case press Page Down button to see possible solutions. Resolve
the issue basing on the recommendations.(see possible troubles and solutions below in Questions & Solutions paragraph)
If the problem is resolved, the screen will display as below. No arrow means that the repeater works correctly:
LINE 1. BS shows the level of outdoor incoming signal for the corresponding frequency band. Make sure it is as low as possible.
Note! For the optimal functioning of the booster, the BS (input) index should be from -65 to -50 dBm. If the BS is lower than -
65dBm, the coverage will be smaller. However, the device can work normally. If the BS is too weak, it'll be necessary to adjust the
position of the outdoor antenna by raising it as high as possible (on a pole on the rooftop) and pointing it towards the provider's
nearest base station.
If the BS is higher than - 50 dBm, the device will have self-excitation issue. In such cases, the output signal will drop during
communication. If the antennas are placed very close to each other, it will evoke self-excitation. To fix the problem, you would
need to place the outdoor antenna at the largest possible distance from the indoor antenna.