User's Manual

29
Compression Type: AVC / H.264 / MPEG-4 Part 10
Compression Standard: ISO/IEC 14496-10
Min Motion Est. Range: ±192 Horiz., ±128 Vert.
GOP Structure: I-only and IP; GOP Length: 1 to 100, Selectable
Profiles supported: BP@L4 with Interlaced support or higher, HiP@4.1
Video bit rates: 20 Mbps
System Latency, end-to-end delay exclusive of propagation delay: 4 frames
Transport Stream: AVC/H.264/MPEG-4 encapsulated into MPEG Transport Stream
(ITU-T Rec. H.222.0 Amd 3)
Video Inputs: HD-SDI (SMPTE 250M) video input and 480p shall be mapped onto
SMPTE 292M as defined in SMPTE 349M.
9 Local System Access and Management Interfaces
The front panel of the HDX-1100 includes an LCD touch screen that allows radio operating
parameters to be initially configured and later modified by maintenance personnel. The
touch screen provides the ability to recall and review and/or change the frequency of
channel presets, turn the power amplifier on and on, switch between high power and low
power modes, and gives visual feedback to maintenance personnel for each of the
described actions. Future software updates will provide additional set-up capability,
including the ability to set modulation constellation, guard interval, and Forward Error
Correction, and will support saving any changes to a selected or new preset.
NOTE: The HDX-1100 touch screen will allow local control only when the remote control
(RCU) panel is disconnected, or powered down. If the RCU panel is turned on or
connected while the HDX-1100 is powered on, the RCU will take priority for as long as the
units are powered on. The local touch screen will continue to display the last setting, but
will not longer control transmission parameters.
To regain local control, the HDX-1100 must be powered down, and the RCU must be
turned off or disconnected, before powering up the HDX-1100 again.
Once the boot-up sequence is completed in local control mode, the main screen will be
shown, as illustrated in 8.1 below.