Axcera INNOVATOR, Инструкция по эксплуатации

Страница: 56 / 121

UHF Analog Driver/Transmitter/ Chapter 3, Site Considerations,
Translator Installation and Setup Procedures
LX Series, Rev. 3 3-18
Table 3-27: Menu 40-3 - Transmitter Set-up: Receiver Channel Configuration
I F R E C E I V E R
0 3 R E C E I V E R C H 5 2
P L L = 7 4 5 . 0 1 M H z
↓ ↑
( + ) E S C
>
This screen of the transmitter allows access to transmitter frequency set-up parameters.
The choices of this screen are as follow.
NOTE: The above screen will only be present if a
Receiver is part of the system. Used to set the Receiver Channel designation and for
custom Channel Offsets the setting of the PLL operating frequency.
Table 3-28: Menu 40-4 - Transmitter Set-up: Upconverter Channel Select Screen
The choices of this screen are to the standard UHF / VHF channels. The + and – buttons
change the desired channel of the transmitter. The PLL frequency is set for custom
Offsets within the upconverter frequency. Any change to the channel is immediately set
to the LO / Upconverter Frequency Synthesizer PLL circuit.
Table 3-29: Menu 40-5 - Transmitter Set-up: Serial Address Screen
This screen allows the user to set the serial address of the transmitter. The default
address is 5. This value and all other set-up parameters, are stored in non-volatile
memory.
Table 3-30: Menu 40-6 - Transmitter Set-up: Station ID Screen
This screen allows the user to set the Station ID, Call Sign, in analog transmitters. If
blank characters are used for all five positions, then the Station ID feature is disabled.
Otherwise the Station ID code is transmitted every 15 minutes. This value and all other
set-up parameters, are stored in non-volatile memory. (
NOTE: If an external Receiver
Tray is used in your system, the LX Series Station ID is disabled. Therefore, the Station
ID must be set up in the external Receiver Tray.)