Aspect Ratio Conversion
To enable conversion between standard and widescreen formats IQ Modular offers both a dedicated ARC module and ARC functionality in its format conversion modules. The modules use vertical-temporal filtering, and offer up to nine up - down conversion modes.
ARC functionality provides smooth dynamic pan and tilt controls, line 23 wide screen signalling, video index signalling and input and output blanking.
IQARC00 - SD SDI Aspect Ratio Converter
A broadcast quality 10-bit bi-directional aspect ratio converter with serial digital input and outputs, plus additional serial digital monitoring outputs
To make the most of the power of digital processing, images have to be as clean and as error-free as possible. Advanced noise reduction techniques are available within our modular decoders. The noise reduction techniques featured include temporal recursive, median and adaptive horizontal filtering to ensure clean output video, with choice of automatic or manual control.
In order to enable images or logos to be added prior to transmission the IQ range includes both HD and SD-SDI linear keyers. The keyers feature both linear and luma keying and automatic fade up/down capability. As well as operating with the RollCall control and monitoring system the keyers can interface with external systems using RS-422 control.
IQDSK00 - HD/SD-SDI Linear Keyer
The IQDSK00 provides a simple and straightforward linear or luma keying capability for
HD/SD-SDI video streams. The unit provides a dedicated program output along with selectable preview/program outputs which include a clean feed option.
IQDSK01 - SD-SDI Linear Keyer
The IQDSK01 provides a simple and straightforward linear or luma keying capability for
SD-SDI video streams. The unit provides a dedicated program output along with selectable preview/program outputs which include a clean feed option.
IQ logo inserters can add customer configured logos at any point in the active picture region of the SDI stream. Logo operation can be controlled via RollCall template, GPI or RollTrack triggers, and logos can be efficiently downloaded over the RollCall network via a PC application and stored in non-volatile memory.
IQLOG00 - HD/SD-SDI Logo Inserter
The IQLOG00 provides logo generation and insertion for HD/SD-SDI video streams, capable of adding up to 2 x HD or 4 x SD static 10-bit color logos into the SDI stream at any point within active picture.
IQLOG01 - SD-SDI Logo Inserter
The IQLOG01 provides logo generation and insertion for SD-SDI I video streams, capable of adding up to 4 x SD static 10-bit color logos into the SDI stream at any point within active picture.
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