Operation Manual

System Description
32
DDU
Bird's Distributed High power radio head is a high performing wideband radio head equipped with a feed forward
multi carrier power amplifier that supports all modulations. The light weight, convection cooled IP65 chassis
secures the performance in almost any environment.
FCC standards
Table 39 General Specifications
Noise Figure, Typical 3 dB
Delay excluding optical fiber < 0.5 μs
Instantaneous Band Width, Max 15 MHz
Power Supply
Standard
Optional
85 – 264 VAC
-32 to -100 VDC
Operating Temperature -25 to 55 °C (-13 to 131 °F)
Casing IP65
Table 40 Specifications DDU100 (Single Band)
Power Consumption, max, typical 225 W
Dimensions, W x D x H
11.8 x 5.1 x 27.6 in.
30 x 13 x 70 cm
Weight < 34 lbs (15.2 kg)
Table 41 Specifications DDU200 (Dual Band)
Power Consumption, max, typical 450 W
Dimensions, W x D x H
11.8 x 8.7 x 27.6 in.
30 x 22 x 70 cm
Weight < 60 lbs (27.2 kg)
Cellular Products
Table 42 Available Products, FCC/IC
System UL Frequency MHz DL Frequency MHz
Pout, DL,
dBm (RMS)
Standard
LTE LB 698 - 716 728 - 746 46 FCC/IC
LTE UB 776 - 787 746 - 757 46 FCC/IC
LTE FB 698 - 716/776 - 787 728 - 757 46 FCC/IC
Cellular 824 - 849 869 - 894 46 FCC/IC
PCS1900 1850 - 1915 1930 - 1995 46 FCC/IC
AWS 1710 - 1780 2110 - 2180 46 FCC/IC
Note: All specifications subject to change without notice.
Class B Industrial Booster — This equipment is a Class B Industrial Booster and is restricted to installation as
an In-building Distributed Antenna System (DAS).
FCC RF Exposure — This equipment complies with the FCC RF radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with the following minimum distances
between the radiator and your body:
DDU-700LC 626.6 cm 17dBi antenna
DDU-700UC 619 cm 17dBi antenna
DDU-850 573.5 cm 17dBi antenna
DDU-AWS3 (2100MHz) 436.5 cm 17dBi antenna
DDU-1900 (PCS 1900MHz) 436.5 cm 17dBi antenna
If system will operate on multiple bands, the separation distance required shall be equal to, or greater than, the
band with the largest separation distance.