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Detailed Product Description
Our Mini Repeater (i.e. small RF repeater with output power
lower than 1W) provides an affordable solution to solve the indoor
coverage problems due to signal fading and attenuation caused by
architecture obstacles.
It is mainly deployed for small points of in-building wireless
signal coverage, when installation of standard repeaters will
generate great interference to the wireless network or the area to
be covered is widely distributed. Its easy installation and
maintenance can help carrier get fast return.
The Mini Repeater works as a relay between the BTS and mobiles.
It picks up the strongest signal from the BTS via the Donor
Antenna, linearly amplifies the signal and then retransmits it via
the Coverage Antenna to the weak/blind coverage area. And the
mobile signal is also amplified and retransmitted to the BTS via
the opposite direction.
See the overview of Repeater .
Application Diagram of Mini
Repeater
To expand signal coverage or fill signal blind area where signal
is weak or unavailable.
Use the brackets to mount the mini repeater onto a wall.
Use the AC/DC adaptor to give power supply to the mini
repeater.
The user manual gives you a complete guide for the installation,
operation and troubleshooting of the mini repeater.
Optional Accessories
Use the jumper cables to connect the mini repeater to the Donor
Antenna and the Coverage Antenna.
The Donor Antenna is used to pick up wireless signal from the
BTS. It connects to mini repeater via a jumper cable. Usually it is
installed outdoors (e.g. on the roof) to get better signal.
The Coverage Antenna helps to transmit the amplified signal to
the area to be covered. A jumper cable is also required to connect
it to the mini repeater.
Use the cable ties to fix the jumper cables.
Wrap the waterproof tape over the joint of RF connectors to give
protection against rain and humidity.
Wrap the electrical tape over the joint of RF connectors to give
protection against rain and humidity.
MODEL:
GRT933 (CDMA 800MHz Band A) / GRT93C (CDMA 800MHz Band B) /
GRT833 (GSM 850MHz) / GRT8B3 (E-GSM) / GRT863 (GSM 900MHz) /
GRT883 (GSM 1800MHz) / GRT893 (GSM 1900MHz) / GRT653
(WCDMA)
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