Video Interfaces - Cisco D9054 Installation And Operation Manual

Video Interfaces

Video Interface
The D9054 HD Encoder can encode one HD-SDI video input signal.
Video Input
The HD-SDI input interface accepts a 1.485 Gbit/s or a 1.485/1.001 Gbit/s serial
digital component signal according to SMPTE-292M. The following input formats
are supported:
Input Format
1080i/25 Hz
1080i/29.97 Hz
720p/50 Hz
720p/59.94 Hz
Video Encoding
The input signal is encoded to a bit rate of up to 20 Mbits/s for video according to
MPEG-4 part 10 MP@L4, and up to 25 Mbit/s according to MPEG part 10 HP@L4.
The adjustable delay feature and the possibility of setting the GOP sequence in the
D9054 HD Encoder offer unique possibilities for optimizing the relations between
delay and picture quality.
Closed Captioning
The D9054 HD Encoder supports closed captioning embedded in the HD-SDI signal
as specified by SMPTE-292M.
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