Specifications

8-VSB Agile Modulator Issue 1.02 December 9, 2008 Page 26 of 29
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Location and Function of Controls and Connectors
The following illustrations depict the location of the installation connectors when
installing the modulator portion of the system.
FRONT
BACK
Front Panel:
Test Point- Provides a sample of the RF output level. RF test point is
only a relative indicator of the actual RF output level and
may vary. All RF operating measurements should be
made at the RF output of the unit.
RS232 - Textual low level command interface.
User supplies DB9 male to mate to DB9 female on front
panel.
Rear Panel:
ASI In - ASI-320 MPEG-2 encoded transport stream inputs (BNC).
SMPTE In - SMPTE-310 MPEG-2 encoded transport stream inputs
(BNC).
10 MHz In - Accepts external 10 MHz clock reference (BNC).
10 MHz Out – Provides a 10 MHz clock reference (BNC).
RF Output - Modulated transport stream, ATSC compliant signal at
0dBm (other levels optional) (BNC).