DBK LWM-326 WS Panduan Pengoperasian - Halaman 2
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Halaman CetakLog Periodic Dipole Antenna
1.The antenna provides two-in-one style high gain
wireless system within UHF600-900MHz and the receiving band will
cover the whole UHF channel. The directive antenna design also provides
ideal long range and steady reception for the UHF wireless system.
2.The Antenna Distributor is designed for long range reception and
transmitting application, such as gymnasium, concert, theater and large
performances; or some environment which can be blocked sight and
reception. And, the antennas can install or remove easily and firmly for
convenient portability.
3.The antenna can be roughly used almost all UHF receivers, also
provides 180 degree directed reception among fixed frequency.
Compare with the standard antennas addition in the receiver, the
Antenna Distributor promote about 6dB radio frequency signal when
the impedance is 50ohm.
4.The antenna is made by glass copper and copper film coating, which
is durable, anti-corrosion, to prevent UV ray and shocking. It can work
for long time steadily in different environment. And the integration BNC
terminals can make it high-quality and resist impedance, also reduce
the pull of connecting line.
receptivity for the
8V dc OUT
100mA
DC-OUT
ANT B IN
Installation Position
In order to provide best program, the antenna should set:
1.Above ordinary people's head.
2.On the position which the transmitter can be seen directly and without
barrier.
3.The near object should keep the antenna at one meter (at least).
4.The system should keep at least one meter distance from the large-scale
metal produce or jamming signal source. Meanwhile, the coaxial cable
connected to the receiver should be shorten; you can try to set the
antenna in different position to get the best reception under permission.
The Mounting
The antenna uses 5/18-27 mounting joint which can turn horizontally
180 degree. When use for portable utilization, the antenna can install
on the microphone mounting of 5/18-27 joint.
Notice
The antenna can be affected by the weather. When using outdoors,
please set the antennas on the dry location because the damp and
rain can affect the BNC terminal and the cable performance and safety.
LWM-326 WS
PA805WB UNIDIRECTIONAL WIDEBAND ANTENNA
550-950 MH z
8V dc OUT
OUT
OUT
100mA
CAUTION
RF-B
DC IN
RF-A
ANT A IN
RISK OF ELECTRIC SHOCK
DO NOT OPEN