User's Manual

MECHANICAL SPECIFICATIONS:
Size : 16.4 x 15.3 x 8.0 inch
RF Connectors : N-type Female
eight : 39 Lbs. (17.7kg.) approx.
NVIRONMENTAL CONDITIONS
: (417 x 389 x 203 mm)
W
E :
he unit is designed for indoor applications:
perating temperature: - 20°C to + 50°C
torage temperature: - 50°C to + 90°C
DA CONNECTIONS
T
O
S
B
he BDA AC power is accepted through a standard 3-wire male plug (IEC-320) with
9-pin D-Sub connector provides failure alarm output contacts (see diagram next
he RF connections are made via two type “N” female connectors. The RF connector
he RF connections must be made through cables with characteristic impedance of
he isolation between the base station antenna and the mobile antenna should
T
phase, neutral and ground leads. The AC power is wired to a high efficiency DC
switching power supply which is CE and UL approved. The power supply runs the
amplifiers and the Power On lamp. The metal enclosure of the BDA is connected to
ground.
A
page) as well as an optional 12 VDC (250mA) auxiliary output.
T
labeled “BASE” must be connected to the antenna pointing towards the base station.
The RF connection labeled “MOBILE” must be connected to the antenna facing the
area to be covered by the BDA.
T
50 ohms.
T
be at least 12 dB higher than the BDA gain.
Isolation less than this value can
cause gain ripple across the band. Isolation equal to or less than the BDA gain
will give rise to oscillations which will saturate the amplifiers and possibly
cause damage to the BDA.
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