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Both high-definition channels support HDMI, DVI, RGB, and analog component (YPbPr) via a DVI-I connector at resolutions up to 1080p (1920 x 1080) at 60 Hz They also support HDMI embedded audio capture and streaming.
All three video channels are captured simultaneously and triple buffered into onboard storage are for tear-free video, alongside an audio stream that can be selected from one of the HDMI or analog audio ports. The data can then be processed and copied using DMA transfers to the host system for display, storage, or streaming.
| Compliance | |
| FCC | |
| General | |
| Audio Capture | Stereo Line-In/Stereo balanced inputs with programmable gain (±12 dB); 16-bit sampling at 44.1/48/96 kHz; Analog stereo line-out for direct pass-through of selected input at up to 64 kHz sampling, sourced from analog input or HDMI channel; Analog stereo line-out for direct pass-through of selected input at up to 64 kHz sampling, sourced from analog input or HDMI channel |
| Board | PCI Express x4 low-profile card |
| Composite Video Capture | Sampling: CCIR601, auto detects PAL, NTSC, SECAM formats |
| DMA Bandwidth | Up to 800 Mbps; 16 independent DMA streams: Any mix of HD and SD sources, color space, cropping, and scaling parameters |
| DMA Engine | Direct DMA to physical or virtual memory buffers with full scatter-gather support |
| DVI Capture | Supports DVI 1.0 RGB 24-bit capture to 165 MHz; TMDS equalizer supports up to 20 m cables |
| HDMI Capture | Supports HDMI 1.3 to 225 MHz, including deep color modes; Audio streaming source: HDMI audio; TMDS equalizer supports up to 20 m cables |
| Operating System Support | Windows® XP, Windows Server 2003/2008/2012, Windows Vista, Windows 7/8, and Linux |
| Operating Temperature | 32 to 96° F (0 to 35° C); |
| Power | Current (maximum): 1A @ 12V; 1A @ 3.3 V; Thermal dissipation: 15.5 W |
| Storage Temperature | -4 to +158° F (-20 to +70° C) |
| VGA/YpbPr Capture | Sampling: Triple ADCs up to 170 Msps, Full 4:4:4, 8 bits per color; Formats: 5-wire, 4-wire, or sync-on-green signal |
| Video Capture Memory | 256 MB high-bandwidth frame buffer supports triple buffering of HD and SD video; Local storage of complex scatter-gather tables for DMA engine (eliminates read overhead) |
| Video Processing | Polyphase FIR scaling engine (7x5) for hardware downscaling and upscaling; Color space conversion allows captured data to be transferred in any format: RGB: 16-bit (5:5:5, 5:6:5), 24-bit (8:8:8), or 32-bit (8:8:8) alpha; YUV: 16-bit (4:2:2); Mono: 8-bit |
| Item Specifications | |
| Connectors | Main board: (2) DVI-I, (1) RCA female |
| Dimensions | 2.71" x 6.59" (6.89 x 16.76 cm), full-height, full-height |
Product Includes:
| Name | Type | Version | Release Date | |
| Radian Video Wall Processor User Datasheet | Datasheet | 27 May 2021 | ||
| Radian Video Wall Processor | Manual | 27 May 2021 |
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