DELTA-12G-elp-key 11

DELTA-12G-elp-key 11

DELTA-12G-elp-key 11

Compact single input, single output, 4K60 12G SDI keyer card

Hosting one input and one output supporting formats from SD (PAL, NTSC) to 3G-SDI (1080p) and 12G-SDI (4K60), as well as a hardware keyer for on-the-fly computer graphics overlay mixing, the DELTA-12G-elp-key 11 is a solid building block to implement products like captions renderers, CG, and any appliance with graphics overlay capabilities.

The DELTA-12G-elp-key 11 features an analog reference input (genlock) for perfect integration within broadcast installations, as well as a failover loopback (passive bypass relay) from SDI input to output for optimal robustness in case of power outage or system failure. A special version equipped with an active loopback instead of passive by-pass is also available.

With an impressive performances vs power consumption ratio, reduced form factor and yet passive cooling, this card is tailored for industrial applications where reliability is not an option.

The card meets IEC 60601-1-2 EMI/ESD requirements for the certification of medical electrical devices.


Hardware features
Bus Interface PCIe Gen3 x4
Form Factor Low-profile, half-length PCIe
Connectors BNC
Sync Input Blackburst or tri-level sync (genlock) reference input
Serial numbering 64-bit unique ID per card
LTC Input Natively supported on reference input
Hardware Processing
Video Signal Modes Single-link 4:2:2 10-bit
Scalers /
CSC user programmable on inputs and outputs
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),
HD-SDI (ST 292),
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
Audio formats Embedding or de-embedding of up to 16 digital audio channels per HD-SDI link or up to 32 digital audio channels per 3G-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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