无论您是家庭影院爱好者还是专业校准员，您都可以在 Spears 和 Munsil 超高清基准测试中找到设置、评估和调整超高清电视所需的所有测试。
Spears 和 Munsil 基准光盘的先前版本已获得《纽约时报》、《Sound & Vision》、《家庭影院杂志》、《Widescreen Review》和数十家其他印刷和在线出版物的推荐。这个新的超高清版本包含针对 SDR、HDR、广色域和超高清分辨率优化的全新模式。

主要特点包括：

校准模式可帮助设置显示器以获得最佳清晰度
运动、清晰度、颜色对齐等的评估模式
以 8K HDR 拍摄和掌握的原始演示剪辑
以所有支持的 HDR 格式编码的演示材料
杜比全景声 (Dolby Atmos) 和 DTS:X 中提供的音频测试
为专业校准器提供广泛的模式选择
无区域限制（可在全球所有超高清蓝光播放器上播放）
Spears and Munsil Ultra HD Benchmark 是市面上最准确、最全面的 UHD 测试光盘。每个图案都是使用我们独有的超高精度软件工具创建的，代表了视频再现的最先进技术。

Disc 1 - Configuration/HDR Patterns:
Disc Title: Spears & Munsil UHD Benchmark - D1
Disc Label: Disc 1
Disc Size: 97,661,178,947 bytes
Protection: AACS2
Playlist: 00374.MPLS
Size: 23,376,970,368 bytes
Length: 5:57:21.419
Total Bitrate: 8.72 Mbps
Video: MPEG-H HEVC Video / 746 kbps / 2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / HDR10+ / BT.2020
* Video: MPEG-H HEVC Video / 76 kbps / 1080p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / Dolby Vision / BT.2020
Audio: English / Dolby TrueHD/Atmos Audio / 7.1 / 48 kHz / 551 kbps / 16-bit (AC3 Embedded: 5.1-EX / 48 kHz / 640 kbps / DN -31dB)
Audio: English / Dolby TrueHD Audio / 7.1 / 48 kHz / 471 kbps / 16-bit (AC3 Embedded: 5.1-EX / 48 kHz / 640 kbps / DN -31dB)
Audio: English / DTS:X Master Audio / 7.1 / 48 kHz / 1405 kbps / 24-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 24-bit)
Audio: English / DTS-HD Master Audio / 7.1 / 48 kHz / 1375 kbps / 24-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 24-bit)

Disc 2 - HDR Demonstration Material and Skin Tones:
Disc Title: Spears & Munsil UHD Benchmark - D2
Disc Label: Disc 2
Disc Size: 90,197,552,213 bytes
Protection: AACS2
Playlist: 00021.MPLS
Size: 234,025,027,392 bytes
Length: 5:10:18.599
Total Bitrate: 100.56 Mbps
Video: MPEG-H HEVC Video / 96228 kbps / 2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / HDR10+ / BT.2020

Disc Title: Spears & Munsil UHD Benchmark - D2
Disc Label: Disc 2
Disc Size: 90,197,552,213 bytes
Protection: AACS2
Playlist: 00019.MPLS
Size: 160,672,002,624 bytes
Length: 3:30:12.599
Total Bitrate: 101.91 Mbps
Video: MPEG-H HEVC Video / 83344 kbps / 2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / HDR10+ / BT.2020
* Video: MPEG-H HEVC Video / 14163 kbps / 1080p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / Dolby Vision / BT.2020

Disc Title: Spears & Munsil UHD Benchmark - D2
Disc Label: Disc 2
Disc Size: 90,197,552,213 bytes
Protection: AACS2
Playlist: 00000.MPLS
Size: 32,808,277,632 bytes
Length: 1:34:21.656
Total Bitrate: 46.36 Mbps
Video: MPEG-H HEVC Video / 23445 kbps / 2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / HDR10+ / BT.2020
* Video: MPEG-H HEVC Video / 20628 kbps / 1080p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / Dolby Vision / BT.2020
Audio: English / Dolby Digital Audio / 2.0 / 48 kHz / 192 kbps / DN -31dB

Disc Title: Spears & Munsil UHD Benchmark - D2
Disc Label: Disc 2
Disc Size: 90,197,552,213 bytes
Protection: AACS2
Playlist: 00010.MPLS
Size: 16,491,838,272 bytes
Length: 6:09:54.003
Total Bitrate: 5.94 Mbps
Video: MPEG-H HEVC Video / 5542 kbps / 2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / HDR10+ / BT.2020
* Video: MPEG-H HEVC Video / 76 kbps / 1080p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / Dolby Vision / BT.2020

Disc Title: Spears & Munsil UHD Benchmark - D2
Disc Label: Disc 2
Disc Size: 90,197,552,213 bytes
Protection: AACS2
Playlist: 00025.MPLS
Size: 5,864,432,640 bytes
Length: 0:07:48.593
Total Bitrate: 100.12 Mbps
Video: MPEG-H HEVC Video / 88492 kbps / 2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / HDR10+ / BT.2020
* Video: MPEG-H HEVC Video / 101 kbps / 1080p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / Dolby Vision / BT.2020
Audio: English / Dolby TrueHD/Atmos Audio / 7.1 / 48 kHz / 5427 kbps / 24-bit (AC3 Embedded: 5.1-EX / 48 kHz / 640 kbps / DN -31dB)

Disc 3 - SDR Patterns and Audio Configuration:
Disc Title: Spears & Munsil UHD Benchmark - D3
Disc Label: Disc 3
Disc Size: 59,912,344,110 bytes
Protection: AACS2
Playlist: 00013.MPLS
Size: 158,722,977,024 bytes
Length: 12:34:53.247
Total Bitrate: 28.03 Mbps
Video: MPEG-H HEVC Video / 20231 kbps / 2160p / 23.976 fps / 16:9 / Main 10 @ Level 5.1 @ High / 10 bits / BT.709
Audio: English / Dolby TrueHD/Atmos Audio / 7.1 / 48 kHz / 2873 kbps / 16-bit (AC3 Embedded: 5.1 / 48 kHz / 640 kbps / DN -31dB)
Audio: English / DTS-HD Master Audio / 7.1 / 48 kHz / 2115 kbps / 24-bit (DTS Core: 5.1 / 48 kHz / 1509 kbps / 24-bit)