Motorola DIMETRA MTS 4 Installation, Configuration, And Service Manual page 66

Applicant: Motorola Solutions
238 | Radio Frequency Distribution System
Figure 143: MTS 2 Duplexer
Note: Unused RX outputs should be terminated.
The duplex spacing between a transmit frequency and the corresponding receive frequency is 10 MHz, with the
transmit frequency highest. This leaves a 5 MHz spacing between the lowest possible transmit frequency and the
highest possible receive frequency.
For MTS 2 260 MHz, the duplex spacing between a transmit frequency and the corresponding receive frequency is 9
MHz, and leaves a 3 MHz spacing between the lowest possible transmit frequency and the highest possible receive
frequency.
For 800 MHz, the duplex spacing between a transmit frequency and the corresponding receive frequency is 45 MHz,
and leaves a 19 MHz spacing between the lowest possible transmit frequency and the highest possible receive
frequency in each duplexer.
For 900 MHz, the duplex spacing between a transmit frequency and the corresponding receive frequency is 15 MHz,
and leaves a 10 MHz spacing between the lowest possible transmit frequency and the highest possible receive
frequency.
The MTS LiTE/MTS 2 Duplexer has 2 RX outputs and can handle a maximum power of 60 watts.
Note: Unused RX outputs should be terminated.
The receiver LNA and splitter provides multiple receive signal ports. An amplified output is provided for connection
to the other cabinet in an expansion configuration.
The digital power monitor (DPM) is a directional coupler that measures forward and reverse Power. Power and
VSWR information can be read through the CAN bus.
Send Feedback | September 2014 | 6802800U74-AD
Equipment Type: ABZ89FC5827 / 109AB-5827
Exhibit D2