| Test | Configuration | Result | |---|---|---| | | Single‑channel, HDR10, 12‑bit SDI out | 4.2 ms latency, 100 % CPU‑free (ASIC only) | | 8‑Channel 1080p AV1 | Mixed‑bitrate, 30 fps, HDMI out | 6.8 ms average per channel, 45 % FPGA utilization | | AI Denoise (TensorCore) | 4 K @ 30 fps, custom CNN, 2 TOPS | 7 ms per frame, 80 % of TensorCore capacity | | Power Efficiency | Full load (8 channels) | 0.56 W/Gbps (peak) | | Thermal | Ambient 25 °C, fan‑less | 38 °C chassis temperature (steady) |
The keyword refers to a specific entry within the Japanese adult video (JAV) industry, featuring the actress Yui Hatano . Released under the "DVDES" label, this particular title is categorized within the "Exclusive" or "High-Definition" series of the production studio. Overview of DVDES-481 dvdes-481
| Capability | DVDES‑481 | Competing Unit (Model X) | Remarks | |---|---|---|---| | | 4 K @ 60 fps | 4 K @ 30 fps | +2× frame‑rate headroom | | HDR Support | HDR10, HLG, Dolby Vision (via firmware) | HDR10 only | Broader HDR ecosystem | | Latency (End‑to‑End) | 4.8 ms | 7.5 ms | Critical for live‑switching | | Programmable FPGA | Yes (Kintex‑7) | No | Enables custom vision pipelines | | AI Acceleration | Integrated TensorCore (2 TOPS) | External accelerator required | On‑board inference for analytics | | Power Consumption | 45 W (typ.) | 55 W (typ.) | Lower TCO and cooling load | | I/O Count | 8 SDI + 4 HDMI + 2 10 GbE | 4 SDI + 2 HDMI + 1 10 GbE | Higher connectivity | | Operating Temperature | 0 °C – 55 °C | -10 °C – 45 °C | Wider industrial envelope | | Test | Configuration | Result | |---|---|---|
| Feature | Value | |---|---| | | 4 K (3840 × 2160) @ 60 fps, HDR10/HLG | | Supported codecs | H.264/AVC, H.265/HEVC, AV1, VP9 | | Output formats | SDI (12‑bit), HDMI 2.1 (48 Gbps), 10‑Gb Ethernet (RTP) | | Latency | ≤ 4.8 ms (pipeline) | | Power consumption | 45 W (typical) @ 12 V / 3.75 A | | Operating temperature | 0 °C – 55 °C (industrial) | | Dimensions | 2 U rack‑mount (185 mm × 44 mm × 300 mm) | | Compliance | FCC Part 15, CE, RoHS, IEC 60950‑1 | HDMI 2.1 (48 Gbps)
| Competitor | Strength | Weakness | DVDES‑481 Position | |---|---|---|---| | | Proven brand, extensive ecosystem | Higher power draw, limited FPGA | Lower TCO, higher flexibility | | Blackmagic Design DeckLink 8K Pro | Strong SDI/HDMI support | No built‑in AI, limited codec set | Broader codec list, AI acceleration | | Nvidia Jetson AGX Orin (with external decoder) | Massive AI performance | Requires external decoder board, larger footprint | Integrated decoding + AI, smaller rack profile | | Teradek Cube 4K | Compact, live‑stream ready | No HDR tone‑mapping, limited I/O | Full‑featured studio‑grade processing |