HiBoost Commercial 30K Pro Panduan Pengguna - Halaman 10
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fully reread and understand the LCD, LED indications, control buttons and MGC
function on your booster, as they will help you identify and solve any potential
issues.
.
LCD Features
Working
Uplink
Downlink
Downlink
Frequency
Gain
Gain
Output
Power
Relative signal
power from tower
Alarm
status Indicator
0
-
Powe
Indicates DC
0
power status
ISO
Antenna Isolation
Automatic Level Control
(ALC)Activity Indicator
(0
o
o)
G)
SET
V
DEC-
|NC+
Band: Shows the working frequency bands where the booster is operating.
UL/DL: Shows real-time uplink and downlink gain(dB). These values will change
slightly as the ALC or ISO makes changes to the gain to optimize coverage.
Power: Shows real-time downlink power(dBm) that the booster is delivering to
the indoor antenna port. When the booster DL output power is lower than -
10dBm, the value will display "---".
ISO: When the system does not have enough isolation between the outdoor and
indoor antennas, the "ISO" indicator will be flashing showing that the ISO has
lowered the gain in some bands to keep the system from oscillating. Press the
"SET" key and the LCD screen will turn on to help with troubleshooting and
display "ISO" value showing the current band or bands affected.
ALC: When the booster is receiving too much DL power from the tower and the
DL booster output is close to saturating, the "ALC" indicators will flash showing
that the ALC has lowered the gain to prevent this overload condition. Press the
"SET" button and the screen will turn on to help with troubleshooting and show
the band or bands affected.
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