Orban OPTIMOD-FM 5518, Руководство по эксплуатации

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INTRODUCTION ORBAN MODEL 5518
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Input: Analog: Indicates that the 5518 is using audio from its analog input.
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Input: Digital: Indicates that the 5518 is using audio from its AES3 digital input.
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Analog Input Silent: Indicates that the level at either or both analog input chan-
nels is below the threshold set in step (A) on page 2-20.
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AES Input Silent: Indicates that the level at either or both digital input channels
is below the threshold set in step in step (A) on page 2-20.

AES Input Error: Indicates that the 5518’s AES input receiver chip has detected a
problem with the data being received such that the data is unusable. When the
chip detects such an error, it automatically switches the input to Analog.
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No Function: Tally output is disabled.
You can reconfigure the functions of the inputs and outputs via System Setup.
See page 2-34 for information on programming the remote control interface.
Computer Interface
On the rear panel of the 5518 are an RS-232 serial port and an Ethernet port for in-
terfacing to IBM-compatible PCs. These computer interfaces support remote control
and metering, and allow downloading software upgrades.
Each 5518 package ships with 5518 PC Remote software, an application for any IBM-
compatible PC running Microsoft Windows 2000 (Service Pack 3 or higher), XP, Vista,
or 7. 5518 PC Remote permits you to adjust any 5518 preset by remote control or to
do virtually anything else that you can do from the 5518’s front panel controls. The
program displays all of the 5518’s LCD meters on the computer screen to aid remote
adjustment.
RS-232 Serial Port
5518 PC Remote can communicate at up to 115 kbps via modem or direct connection
between the computer and the 5518 through their RS-232 serial ports.
RJ45 Ethernet Connector
The 5518 can be connected to any Ethernet network that supports the TCP/IP proto-
col.
See Networking and Remote Control on page 2-42 for more information.
Wordclock/10 MHz Sync Reference Input
The sync reference input appears on a female BNC jack grounded to the 5518’s chas-
sis. It accepts a 1x 5V p-p squarewave wordclock signal at 32, 44.1, 48, 88.2, or 96
kHz, or a 10 MHz sinewave or squarewave signal, 0.5 to 5 V peak. 10 MHz is a com-
mon output frequency produced by GPS and rubidium frequency standards. You can