RU4370 User Manual
Copyright © 2021 BTI WIRELESS All rights reserved.
General
The RU4370 components are designed for maximum safety and reliability when they are installed, used, and maintained
by trained and qualified technicians in accordance with the procedures and instructions contained in this manual. To
ensure the safe operation of your system, always follow the safety and operational recommendations in this manual.
Warnings
RU4370 is not a consumer product. Please install and use RU4370 in accordance with the instructions.
Before installing or modifying any RU4370 equipment, read and fully understand the entire instructions in this
guide.
Only qualified personnel are authorized to install and maintain the RU4370.
Changes or modifications to the RU4370 equipment not expressly approved by the manufacturer could void the
product warranty and the user’s authority to operate the equipment.
Follow Electro Static Discharge precautions to avoid any damage to PCB, PSU, etc.
Keep equipment powered-off during installing or modifying.
Low path loss cables connected to antennas are highly recommended.
Antenna gain should not exceed 15 dBi.
If this equipment does cause harmful interference to radio or television reception, which can be determined by
turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
Note:
Only authorized person can enter the area where the antenna is installed. And the person is fully aware of the
potential for exposure and can exercise control over his or her exposure by leaving the area or by some other
appropriate means. Awareness of the potential for RF exposure in a workplace or similar environment can be provided
through specific training as part of a RF safety program
Site Considerations
The system delay should be taken into consideration when there are neighboring BTS sites with overlapping in
coverage.
Pick an ideal easy-to-reach location for installation convenience.
Verify that there is a minimum of a 80cm radius of space around RU4370 system equipment for the convenience of
maintenance and on-site inspection.
Environmental
Humidity and temperature have adverse efforts on the reliability of the RU4370 system. Therefore, it is highly
recommended to install the equipment in locations with stable humidity, temperature, and ventilating.
The equipment has to operate within the following humidity level and temperature range:
