User's Manual Part 1

CL1TC-4 400W DVB-H Transmitter Product Description
Product Manual, Rev. 1 13
2.3 Product Architecture
2.3.1 Transmitter Overview
The
DVB-H transmitter is a compact, indoor/outdoor cabinet that comes equipped with:
• UPS (customer furnished)
• Playout Server (customer furnished)
• Modulator
• HPA
A block diagram of the system is presented in Figure 2-6
. Figure 2-6 also identifies the
connector types used for the various modules as well as signal levels and losses throughout the
signal chain.
2.3.2 UPS
A U
PS is employed to provide backup power to the playout server and modulator in the event of
a power outage. This ensures that site communications and monitoring will continue during the
outage and to maintain signal generation to ensure a fast recovery time once power is restored.
For details on UPS operation, please refer to the manufacturer’s product manual.
2.3.3 Playout Server
The
playout server provides the modulator with a transports stream over ASI.
For details on playout server operation, please refer to the manufacturer’s product manual.