DELTA-12G-elp 4C

DELTA-12G-elp 4C

DELTA-12G-elp 4C

Compact quad-channel 12G-SDI with BNC connectors

The DELTA-12G-elp 4C is a compact, half-length, and low-profile form factor SDI card that comes with a PCIe Gen-3 x8 electrical interface. It features four 12G-SDI bi-directional inputs/outputs, which can be used individually to capture or play out video up to 4K60. Alternatively, they can be teamed together to capture or play out 8K60 video using square division or 2-sample interleave.

The DELTA-12G-elp 4C is specifically designed for high-performance video applications and offers hardware features that enable it to handle demanding uncompressed video formats. These features include CPU off-loading, advanced packings, proxy scalers, HDR formats support, application buffers, SDI signal error diagnostics, and audio and metadata extraction and embedding.

Besides the traditional YCbCr pixel format used in TV broadcasting, the DELTA-12G-elp 4C also supports RGB 4:4:4 formats in 10 and 12 bits, appreciated by the cinema industry for HDR production.


Hardware features
Bus Interface PCIe Gen3 x8
Form Factor Low-profile, half-length PCIe
Connectors BNC
Sync Input Analog blackburst, tri-level sync (genlock) or LTC (ST12-1) reference input
Serial numbering 64-bit unique ID per card
LTC Input Natively supported on reference input; or can be added through a companion LTC card (option)
Hardware Processing
Video Signal Modes 4:2:2 10 bits YCbCr, 4:4:4 10 and 12 bits RGB
Scalers Proxy capture of each channel available
CSC Input and output
Video Interfaces
Video Interfaces 12G-SDI (ST 2082-10)
6G-SDI (ST 2081-10)
3G-SDI Level A (ST 425-1 Level A Mapping),
3G-SDI Level B-DL (ST 425-1 Level B Dual-Link Mapping),
3G-SDI 3G Level B-DS (ST 425-1 Level B Dual-Stream Mapping),
Dual Link 3G-SDI (ST 425-3),
Quad Link 3G-SDI (ST 425-5),
HD-SDI (ST 292),
Dual Link HD-SDI (ST 372),
SD-SDI (ST 259)
Video Formats SD : 625i50 (PAL), 525i59.94 (NTSC)

HD 1280x720 : 720p60, 720p59.94, 720p50, 720p30, 720p29.97, 720p25, 720p24 ,720p23.98

HD 1920x1080 : 1080i60, 1080i59.94, 1080i50, 1080p30, 1080p29.97, 1080p25, 1080p24, 1080p23.98, 1080psf30, 1080psf29.97, 1080psf25, 1080psf24, 1080psf23.98, 1080p60 A/B, 1080p59.94 A/B, 1080p50 A/B, 1080p60, 1080p59.94, 1080p50.

2K 2048x1080 : 1080p30, 1080p29.97, 1080p25, 1080p24, 1080p23.98, 1080psf30, 1080psf29.97, 1080psf25, 1080psf24, 1080psf23.98, 1080p60, 1080p59.94, 1080p50, 1080p48, 1080p47.952

4K 3840x2160 or 4096x2160, in 8 or 10-bit, 2 Sample Interleave or Square Division : 2160p60, 2160p59.94, 2160p50, 2160p30, 2160p29.97, 2160p25, 2160p24, 2160p23.98

8K 7680x4320 or 8192x4320, 2 Sample Interleave or Square Division : 4320p60, 4320p59.94, 4320p50, 4320p48, 4320p47.952, 4320p30, 4320p29.97, 4320p25, 4320p24, 4320p23.98
Audio formats Embedding or de-embedding of up to 32 digital audio channels per SDI link (ST 272M and ST 299-x)
Ancillary data ST 291, ST 272/299 (Audio), ST 12-2 (VITC), ST 352 (payload ID), ST 334 (closed captions), HDR metadata


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