User's Manual

Zinwave 2700 DAS – User Manual
Issue 1.2
April 2007
© Zinwave Ltd. 2007
o Allow space above and below the unit for adequate ventilation and to
accommodate the minimum bend radius for the coaxial and fiber cables
o The position of the Antenna Unit should provide sufficient air circulation
Mount the Antenna Unit to the identified location following these steps:
o To attach the AU, drill four holes into the wall, using the dimensions shown in
Figure 3-18.
o Secure the AU using 4 countersunk M4 screws (not provided)
Figure 3-18: Mounting instructions for the 2765 AU.
3.3.4.4 Connecting the antennas to the AU
Connect the antennas to the AU, using low loss coaxial cables. The downlink port (TX)
of the AU connects to the TX antenna and the uplink port (RX) of the AU connects to
the RX antenna.
Figure 3-19: Connecting antenna cables to the 2760 AU.
CAUTION
When connecting to the SMA connectors on the Antenna Unit, DO NOT over-tighten
the connectors. Use a dedicated torque wrench pre-set to 0.8 to 1.1 Nm. If a torque
wrench is not available, firmly hand-tightening the connector is adequate.
3.3.4.5 Connecting the Power Supply Unit
The 2760 AU can be powered by and external 48V DC power supply or by Power over
Ethernet (PoE) (Figure 3-20). The 2765 AU can be powered only by PoE. To connect
the power supply to the AU, follow these steps:
192.5 mm
96 mm