User's Manual
Table Of Contents
- User Manual
- For
- POD System
- Safety and Regualtion Warning Notice
- 1. POD System Overview
- 2. POD system Components
- 2.1 Head-end Unit
- 2.2 Remote Unit
- 3. Equipment Installation
- 4. Cable Connection
- 5. Specification
User Manual for POD Systems Revision: 0.7
© KMW USA Inc.
1818 E. Orangethrope Ave, Fullerton, CA 92831
Tel. +1 (714) 515-1100
www.kmwcomm.com
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2.1.7 POD-H-COM-8
Figure 2-27 POD-H-COM-8
2.1.7.1 Functions and features
- Combines DL output signals received from H-FEM and transfers to H-DTM, or H-HOM
- Receives UL signal from H-DTM, or H-HOM and distributes to H-FEM
- Control Power Ratio for multiple H-FEM with same frequency band to share DL output power at RU
- ALC function for DL/UL Path
- To minimize negative effects by unused input/output ports such as the degradation of VSWR or isolation
between ports, the unused ports can be switched into 50 ohm termination by user.
- When any one sector or DAS system needs low power RU less than 4, H-COM can be connected to H-HOM-
L directly without H-DTM.
In this case, the attenuator in the common path of H-COM should add 15dB attenuation using web
based GUI to compensate the loss of H-DTM..
2.1.7.2 Specifications
- Frequency range: 600~2700MHz
- Maximum RF Power: -10dBm@DL, -25dBm@UL
- Size, weight, and power consumption : refer to Table 2-1
2.1.7.3 RF port and LED
Figure 2-28 POD-H-COM-8 RF port and LED
RF Port
- DL #1 ~ #8
Receives downlink signal from up to 8 H-FEM
Connected to DL output port of H-FEM
Connector Type: SMB-L Female
- DL COM
Combines inputted downlink signals from DL #1 to DL #8 and outputs to H-DTM or H-HOM
Connected to DL input port of H-DTM, or H-HOM
Connector Type: SMB-L Female
- UL COM
Receives uplink signal from H-DTM or H-HOM
Connected to UL output port of H-DTM, or H-HOM
Connector Type: SMB-L Female
- UL #1 ~ #8
Divides inputted uplink signals from UL COM port and outputs to H-FEM
COM-8
PWR
ALM
DL
COM
#1
#2
#3
#4
#5
#6
#7
#8
#1
#2
#3
#4
#5
#6
#7
#8
UL
COM
DL UL
KMW
PWR
ALM
DL
COM
#1
#2
#3
#4
#5
#6
#7
#8
#1
#2
#3
#4
#5
#6
#7
#8
UL
COM
DL UL