Bird Technologies Group 61470A Benutzerhandbuch
Bird Technologies Manual 7-9558-2.3 05/14/15 Page 10
Connections
All RF cabling connections to the booster should
be made and checked for correctness prior to pow-
ering up the system. N(f) bulkhead connectors are
available at the top of the booster enclosure box for
connection to the system antennas. Make sure the
correct branch of the antenna system is connected
to its corresponding uplink/downlink connector or
the system will not work properly. Using high qual-
ity connectors with gold center pins is advised.
Flexible jumper cables made of high quality coax
are also acceptable for connecting to rigid cable
sections.
be made and checked for correctness prior to pow-
ering up the system. N(f) bulkhead connectors are
available at the top of the booster enclosure box for
connection to the system antennas. Make sure the
correct branch of the antenna system is connected
to its corresponding uplink/downlink connector or
the system will not work properly. Using high qual-
ity connectors with gold center pins is advised.
Flexible jumper cables made of high quality coax
are also acceptable for connecting to rigid cable
sections.
Caution:
The ERP (effective radi-
ated power) from the booster sys-
tem must not exceed +37 dBm (5
Watts) in order to remain compliant
with FCC regulations.
tem must not exceed +37 dBm (5
Watts) in order to remain compliant
with FCC regulations.
Caution:
The maximum continu-
o u s i n p u t p o w e r l eve l fo r t h i s
booster is -20 dBm. Stronger input
signals will cause the unit to exceed
it’s IM specifications. Static input
signals greater than -10 dBm may
damage the unit.
booster is -20 dBm. Stronger input
signals will cause the unit to exceed
it’s IM specifications. Static input
signals greater than -10 dBm may
damage the unit.
Models of the booster are available for either AC,
DC, AC/DC operation. Based on the model number
(see table 1) the booster is designed to be plugged
into either a single phase AC line (110 VAC at 50/
60 Hz) or a 24 Volt DC source. A connector is avail-
able at the top of the equipment box for connecting
the AC or DC source voltage.
DC, AC/DC operation. Based on the model number
(see table 1) the booster is designed to be plugged
into either a single phase AC line (110 VAC at 50/
60 Hz) or a 24 Volt DC source. A connector is avail-
able at the top of the equipment box for connecting
the AC or DC source voltage.
Antenna Isolation
Antenna isolation between uplink and downlink
should be measured before connecting the signal
booster to the antenna system. This step is neces-
sary to insure that no conditions exist that could
possibly damage the signal booster and should not
be skipped for even the most thoroughly designed
system.
should be measured before connecting the signal
booster to the antenna system. This step is neces-
sary to insure that no conditions exist that could
possibly damage the signal booster and should not
be skipped for even the most thoroughly designed
system.
Just like the feedback squeal that can occur when
the microphone and speaker get too close together
the microphone and speaker get too close together
0.44 Dia
(2 places)
(2 places)
0.44 wide slot (2 places)
33.24
30.00
14.00
10.8
20.00
Mounting Tabs
(4 Places)
Figure 2: Cabinet mounting hole layout.
Lockable Door Latch
(user supplied padlock)
Note:
To open the door handle insert
a slotted screw driver into the silver
slot and turn to the vertical position.
At the same time turn the black han-
dle. This will release the latching
mechanism and the door can now be
opened. When the door is closed and
the black handle is turned down, the
silver slot will reset to the horizontal
position re-enabling the latching
mechanism.
slot and turn to the vertical position.
At the same time turn the black han-
dle. This will release the latching
mechanism and the door can now be
opened. When the door is closed and
the black handle is turned down, the
silver slot will reset to the horizontal
position re-enabling the latching
mechanism.