Crystal Vision press release: 3GDA-VF and VDA
... DAs have discovered that their systems work out cheaper compared to using the company's traditional Indigo range.
Supporting more standards than any other Crystal Vision digital video DA, the 3GDA-VF can distribute 3Gb/s, HD, SD
and DVB-ASI sources – making it ideal for multi-standard environments. ...
HD-3500 Data Sheet
... channels of outbound digital AES Audio or 4 analog audio channels with 2 bidirectional auxiliary audio channels for 4 wire intercom.
A separate 2 wire to 4 wire intercom bridge may be required. The HD-3500 also supports 2 bidirectional RS-232 or RS 422 data
channels as well as 4 GPI and 1 tally.
... more economical - need fewer muxes, cheaper lines
more efficient - allows more terminals to share same line
OK to use in many situations (e.g., terminal users
HDW-F500 - GRS Systems
... flexible. Pictures are recorded according to the
industry agreed Common Image Format (CIF) but can
be acquired at a number of different frame rates. 24
progressive frames per second (24P) to exactly match
film production or switchable to 25P, 30P, 50
interlaced (50i) or 60i to work with internationa ...
Name of presentation
... transfers between DTE devices across the Frame Relay network.
Communication across a PVC does not require the call setup and
termination states that are used with SVCs. PVCs always operate
in one of the following two operational states:
Data transfer—Data is transmitted between the DTE devices over
High density Luminato receivers for Cable TV and IPTV networks
... Cable TV and IPTV networks
Luminato enables flexible selection of free-to-air and scrambled services from DVB-S, DVB-S2,
DVB-T, DVB-T2, DVB-C, DVB-ASI and ISDB-T sources, which can be adjusted to the operator’s
service line-up with the built-in advanced transport streamprocessing capabilities.
The L ...
basic electrical circuits
... Read Subcourse MD0902, Basic Electricity, before
taking this subourse.
After going through the programmed text at a relatively
slow pace, go back through it several times as rapidly
as you can. This will not take long and will help you
feel more knowledgeable as you study. The purpose of
the program ...
High-definition television (HDTV) provides a resolution that is substantially higher than that of standard-definition television.HDTV may be transmitted in various formats: 1080p: 1920×1080p: 2,073,600 pixels (~2.07 megapixels) per frame 1080i: 1920×1080i: 1,036,800 pixels (~1.04 MP) per field or 2,073,600 pixels (~2.07 MP) per frame A non-standard CEA resolution exists in some countries such as 1440×1080i: 777,600 pixels (~0.78 MP) per field or 1,555,200 pixels (~1.56 MP) per frame 720p: 1280×720p: 921,600 pixels (~0.92 MP) per frameThe letter ""p"" here stands for progressive scan while ""i"" indicates interlaced.When transmitted at two megapixels per frame, HDTV provides about five times as many pixels as SD (standard-definition television).