Download BU/RB MIMO Quick Installation Guide
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BU/RB MIMO Quick Installation Guide • • • No.13 wrench Isolation materials. Use high quality cold shrink for the antenna connectors Grounding cable with at least 18 AWG gauge and with a closed loop (lug) terminal crimped to the ground cable Equipment Location Guidelines The BU/RB unit can be installed on straight or angled poles (±45° from upward position) and on a flat surface, such as walls. Each unit package includes a tilt bracket that allows pole or wall mount installation with up/down tilt of +7.5° to -10°, and rotation of ±45°. Select the orientation and installation mode according to the Radio Planning and Site Survey recommendations. The BU/RB unit (depending on the model) is offered with either integrated antenna or external antenna. The following table details the options for each model. Follow the installation guidelines provided with the external antennas. Table 1: Antenna Configuration Options Model Integrated Antenna External Antenna BU/RB-B350-5X 23 dBi 8 deg, dual polarization N/A. BU/RB-B350D-5X N/A Note: The two antenna connectors are not operational. • • High gain dish: 28 dBi 2” parabolic dish, dual polarization Low gain antenna: 23 dBi dual polarization Note: Only two of the antenna connectors are operational. Select the optimal locations for the equipment using the following guidelines: • • • • • The outdoor unit can be either pole or wall mounted. Its location should enable easy access to the unit for installation and testing. The higher the placement of the antenna, the better the achievable link quality. ODU units with a detached antenna (D model) should be installed as close as possible to the antenna (to ensure that the antenna's characteristics are not affected by the ODU, the distance must be higher than 10 cm). The ODU with its integrated antenna (or the detached antenna) should be installed to provide a direct, or near line of sight with the antenna on the other side. The indoor equipment should be installed as close as possible to the location where the indoor-to-outdoor cable enters the building. The location of the indoor equipment should take into account its connection to a power outlet and the CPE. Outdoor Unit Installation Mount the ODU unit on a 1"-4" pole using the supplied kit: 1 Assemble the tilt bracket on the unit and fasten the M8 screws (see Figure 1). Apply torque of 80 [Lib*In] = 9 [N*m]. Holes for M8x20 screws Tilt Bracket Figure 1: Assembling the Tilt Bracket on the Unit 2 Install the carriage using one of the following methods: » For poles up to 4” - Thread the four rods through the carriage. Insert the threaded rods with the grooves pointing outward, as these grooves enable you to use a screwdriver to fasten the rods to the unit. Attach the carriage and the clamps to the P/N 215998 -2- March 2012