User Manual
Table Of Contents
- FiberLink(
- BI-DIRECTIONAL AMPLIFIER
- MW-FBDA-PCS-xxx-50W
- _
- The duplexer serves to frequency separate uplink signals from downlink signals. The duplexer has sharp out of band attenuation for better isolation between the receiving and transmitting paths and for better rejection of interfering signal in the air.
- The uplink pre-amplifier is a low noise, 45dB gain unit. The amplifier contains AGC control circuitry. When a high power signal is received the automatic level control detects it and reduces the gain so that the output power of the amplifier is constant.
- The LED on the amplifier illuminates when the power output of the amplifier exceeds the AGC power set limit (when the AGC is either ON or OFF).
- The Switch on the RF amplifier enables the AGC function. If the AGC is disabled then the amplifier gives maximum gain for any input.
- The AGC level is factory set to 0 dBm and AGC is set to ON, to prevent high power damage at the Rfiber+ input.
- This is the downlink power amplifier. It can driv
- The FBDA monitor performs the following functions:
- a) Monitors the DC supply voltage of the FBDA. The fault LED illuminates when the voltage is beyond the specified limits.
- b) Monitors the current to each active element and the internal fan. If the current is below or above the specified limits then a LED illuminates.
- c) Monitor the optical receive signal using alarm output of the optical transceiver.
- d) Monitors the Thermostat for high temperature alarm.
- e\) Provides automatic alarm function. Whenever
- e) Provides self test for the alarm functions. The pushbutton switch on the Monitor unit turns on all the alarm LEDs and initiates the summarized alarm.
- 2.6 POWER CONNECTION UNIT
- The power distribution unit acts as DC connection panel. It receives power from the power supply and distributes it to the FBDA units.
- It contains the following functions:
- Power ON switch
- Downlink AGC ON/OFF switch
- Fuse and for the DC power coming from the AC power supply.
- 2.7 POWER SUPPLY
- This is a high efficiency switching power supply providing +28 VDC for the 50W amplifier, and a +15 VDC for other units.
- In order to satisfy the FCC RF exposure requirements, you must ensure that the installation complies with the following:
- The antenna is connected via cable that has typical 1~10 dB attenuation (depends on the length of the cable) to the FBDA MOBILE port.
- There are two applications: Outdoor and Indoor.
- In the case of Outdoor the type of antenna is omnidirectional (isotropic) with 0 to 2 dBi typical gain, or wide beam with up to 3 dBi gain, and is installed on a mast to cover shadowed, outdoor, area. This antenna must be installed to provide a minimum
- In the case of Indoor coverage the power is split to several, omnidirectional (isotropic) antenna with 0 to 2 dBi typical gain, and distributes to different indoor areas (in building floors, tunnels, basements, parking lots, shopping centers etc.). T
- Less separation is needed if the power is divided into more than 5 antenna covering many floors or areas.
- Fig. 7:MECHANICAL LAYOUT
- Limited Warranty
Dekolink WIRELESS Ltd.
16 Bazel St. Qiryat-Arieh Petah-Tikva, Israel, 49510
Tel- 972-3-9180-180 Fax-972-3- 190-9180
e-mail: marketing@dekolink.com
web www.dekolink.com
DEKOLINK WIRELESS
L
IMITED
W
ARRANTY
Dekolink Wireless [Ltd.] (“Dekolink”), manufacturer of this product (the “Product”) warrants to
the original purchaser (“Purchaser”) that the Product is free from defects in materials and
workmanship for a term that ends on the earlier of twelve (12) months from the date of
activation of the Product or fifteen (15) months from the date of shipment of the Product by
Dekolink. The obligations of Dekolink under this warranty shall be limited solely to the repair or
exchange or giving credit for, at the option of Dekolink, any Product that may prove defective in
accordance with evidence satisfactory to Dekolink. Any repair or replacement of the Product by
Dekolink shall not extend the original warranty period. This warranty is exclusive to the original
Purchaser and is not assignable.
This warranty applies only upon the condition that the Product has been installed, maintained and
operated under conditions of normal use. The provisions of this warranty shall not apply if, in
Dekolink’s judgment, the Product has been subject to misuse or neglect, damaged in an accident or
by act of vandalism, or repaired or altered in any way that adversely affects its performance or
reliability.
To obtain warranty service, Purchaser may, upon the prior written authorization of Dekolink or its
authorized service representative, return the defective Product to Dekolink’s authorized service
center. All shipping and insurance charges are the sole responsibility of Purchaser and are not
included in this warranty.
Dekolink expressly excludes and disclaims all other warranties, including but not limited to any
warranties of merchantability or fitness for a particular purpose.
Dekolink shall in no event be liable for any special, indirect, incidental, consequential or punitive
damages or for loss, damage, or expense, including loss of use, profits, revenue, or goodwill,
directly or indirectly arising from purchaser’s use or inability to use the merchandise, or for loss
or destruction of other property or from any other cause, even if Dekolink has been advised of
the possibility of such damage. Some states do not allow the exclusion or limitation of incidental
or consequential damages so these limitations may not apply under certain circumstances.
The liability of Dekolink shall in no event exceed an amount equivalent to the purchase price paid
by the purchaser for the defective product.
This warranty shall not be extended, altered or varied except by a written instrument duly signed
by Dekolink.
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