Kaleidescape Strato K 8K Movie Player

Experience reference-quality home cinema with the Kaleidescape Strato K Movie Player, a premium entertainment source engineered for native 8K video, high-bitrate 4K Cinematic™ movies, and lossless multichannel audio. Instead of relying on conventional streaming, Strato K downloads movies from the Kaleidescape Movie Store to local solid-state storage, providing consistent picture and sound quality without reducing fidelity to accommodate changing internet speeds.

Advanced 8K processing enables Strato K to play native 8K HDR10 content and Kaleidescape’s exclusive 4K Cinematic format. With full chroma support up to 4:4:4 and exceptionally high video bitrates, compatible movies can deliver richer color, cleaner detail, smoother gradients, and greater visual depth. Dolby Vision is supported at resolutions up to 4K, while HDR10 playback extends up to 8K.

The Strato K also delivers lossless spatial and multichannel audio through HDMI, including Dolby Atmos, DTS:X, Dolby TrueHD, and DTS-HD Master Audio. Its internal 960GB SSD provides standalone storage for approximately seven 4K Cinematic movies or ten standard 4K movies, depending on file size. For larger movie collections and whole-home entertainment systems, Strato K can be connected to a compatible Kaleidescape Terra or Terra Prime movie server.

Specifications

• Product Type: Premium Kaleidescape movie player
• Standalone Operation: Functions as a self-contained player with internal movie storage
• Expandable Operation: Connects to a Kaleidescape Terra or Terra Prime movie server for expanded storage and multi-room playback
• Internal Storage: 960GB solid-state drive
• Estimated Standalone Capacity: Approximately 7 4K Cinematic movies or 10 standard 4K movies, depending on title file size
• Grouped-System Storage: Accesses content stored on a compatible Terra server when connected and grouped over the local network
• Grouped-Mode Note: Internal storage is disabled when the player is grouped with a Terra or Terra Prime server, and locally stored movies must be downloaded again to the server
• Content Source: Downloaded purchases and rentals from the Kaleidescape Movie Store
• Supported Media Qualities: 8K, 4K Cinematic, 4K, HD, and SD Kaleidescape Movie Store downloads
• 8K Media Formats: HDR10 and SDR
• 4K Cinematic Media Formats: Dolby Vision, HDR10, and SDR
• 4K Media Formats: Dolby Vision, HDR10, and SDR
• Disc Playback: Does not play DVDs, Blu-ray Discs, or Ultra HD Blu-ray Discs
• Disc Cataloging: USB connection supports a compatible external Blu-ray drive for eligible disc-to-digital cataloging offers
• Video Output: HDMI 2.1
• Maximum HDMI Bandwidth: Up to 24Gbps
• Copy Protection: HDCP 2.3
• Maximum Movie Playback Resolution: Up to native 8K
• On-Screen User Interface Resolution: 4K
• Supported 8K Resolutions: 4320p at 30, 25, and 24 frames per second
• Supported 4K Resolutions: 2160p at 60, 50, 30, 25, and 24 frames per second
• Supported 1080p Resolutions: 1080p at 60, 50, and 24 frames per second
• Additional Supported Resolutions: 720p60, 720p50, 576i, 576p, 480i, and 480p
• 4:4:4 Chroma Support: 8-bit, 10-bit, and 12-bit at resolutions up to 2160p60
• 4:2:2 Chroma Support: 12-bit at resolutions up to 2160p60
• 4:2:0 Chroma Support: 8-bit, 10-bit, and 12-bit at resolutions up to 4320p30
• Supported Color Spaces: BT.2020, BT.709, and BT.601
• Supported Aspect Ratios: 1.78:1 and 2.35:1 CinemaScape
• Aspect-Ratio Selection: Automatic or user-interface selectable
• Dolby Vision Support: Up to 4K in standard and low-latency modes
• HDR10 Support: Up to 8K
• HDR Standards: SMPTE ST 2084 and SMPTE ST 2086
• Primary Audio Output: HDMI 2.1 combined audio and video output
• Digital Audio Outputs: Coaxial RCA and optical TOSLINK
• HDMI Audio Formats: Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD Master Audio, Dolby Digital Plus, DTS-HD High Resolution Audio, Dolby Digital, DTS Digital Surround, Dolby MAT, and PCM
• Lossless HDMI Audio Formats: Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD Master Audio, Dolby MAT PCM, and multichannel PCM
• PCM Audio Support Through HDMI: Up to 7.1 channels at 96kHz/24-bit
• Coaxial and Optical Audio Support: Two-channel PCM at up to 96kHz/24-bit
• Digital Audio Output Note: Coaxial and optical outputs are active when the player’s audio output behavior is configured for PCM Stereo
• Network Connection: Gigabit Ethernet, 1000Base-T
• Multi-Component Network Requirement: Gigabit Ethernet is required when Strato K is connected to other Kaleidescape components
• Additional Connections: USB port and two chassis ground connections
• Infrared Control: Front-panel IR receiver
• IR Extender Input: 1/8-inch mini-plug connection
• HDMI Control: HDMI CEC
• Network Control: Kaleidescape control protocol over Ethernet
• Compatible Control Platforms: Josh.ai, Crestron, Control4, Savant, Kaleidescape applications, and other compatible applications and control systems
• Lighting-System Integration: Lutron RA3 and HomeWorks control over Ethernet
• Dimensions: 7.87 x 1.52 x 10.0 inches, width x height x depth
• Metric Dimensions: 20.0 x 3.9 x 25.4 centimeters, width x height x depth
• Weight: 3.0 pounds
• Metric Weight: 1.36 kilograms
• Maximum Power Consumption: 9.7 watts
• Typical Power Consumption: 6.8 watts
• Idle Power Consumption: 4.1 watts
• Low-Power Standby Consumption: 0.2 watts
• External Power Adapter: 100–240VAC to 12VDC at 5A, 60 watts
• Power Adapter Design: Isolated ground with detachable line cord
• Operating Temperature: 41° to 95°F, or 5° to 35°C
• Storage Temperature: -4° to 140°F, or -20° to 60°C
• Operating Relative Humidity: 20% to 80%
• Storage Relative Humidity: 5% to 90%
• Maximum Operating Altitude: 10,000 feet, or 3,048 meters
• Maximum Heat Output: 33 BTU per hour, or 9.7 watts
• Maximum Airflow: 5 CFM, or 8.4 cubic meters per hour
• Fan Noise: Silent in most installations and approximately 17dB(A) when downloading in hot environments
• Front Ventilation Clearance: Minimum 1 inch, or 2.5 centimeters
• Rear Ventilation Clearance: Minimum 2 inches, or 5 centimeters
• Optional Rack Mount: Rack shelf with faceplates supports one or two Strato K players in a 19-inch rack using 1U of space
• Optional Wall Mount: Wall-mount accessory is available for installation behind a television or display
• Certifications and Compliance: CSA 62368-1, IEC 62368-1, FCC Class B, CE, Australia/New Zealand Regulatory Compliance Mark, and RoHS compliant
• Included Accessories: Ethernet network cable, Ultra High Speed HDMI cable, and AC power adapter
• Warranty: Standard 60-month limited warranty for new Kaleidescape Strato hardware, with remaining coverage transferable to a subsequent owner

What It's Great At

• Reference-Quality Home Cinema: Plays locally downloaded movies at consistently high video and audio quality without adapting the presentation to fluctuating internet bandwidth.
• Native 8K Movie Playback: Supports native 8K HDR10 movies at up to 4320p30 for compatible displays and video systems.
• High-Bitrate 4K Cinematic Playback: Presents compatible 4K Cinematic titles with full chroma up to 4:4:4, higher bitrates, richer color, and exceptionally clean detail.
• Lossless Immersive Audio: Preserves premium Dolby Atmos, DTS:X, Dolby TrueHD, and DTS-HD Master Audio soundtracks for high-performance surround systems.
• Flexible System Expansion: Operates independently for a single theater or connects to a Terra movie server for larger libraries and whole-home entertainment.
• Professional Integration: Works with leading automation and control platforms, including Josh.ai, Crestron, Control4, Savant, and Lutron systems.

FAQ Section

Q: What makes the Kaleidescape Strato K different from a conventional streaming player?
A: Strato K downloads movies from the Kaleidescape Movie Store and plays them from local solid-state storage or a connected Terra server. This enables higher video bitrates, full chroma on compatible titles, and lossless audio without adjusting playback quality to compensate for changing internet speeds.

Q: Does the Strato K support native 8K movies?
A: Yes. Strato K supports native 8K playback at up to 4320p30, including HDR10 and SDR content. An 8K-compatible display and an HDMI signal path that supports the required HDMI 2.1 formats are necessary for native 8K output.

Q: What is Kaleidescape 4K Cinematic?
A: 4K Cinematic is an exclusive Kaleidescape movie format that uses high video bitrates and full chroma up to 4:4:4 to provide richer color, cleaner details, and a more refined image than conventional compressed 4K delivery.

Q: How many movies can the internal SSD hold?
A: The 960GB internal SSD can store approximately seven 4K Cinematic movies or ten standard 4K movies. Actual capacity varies because movie file sizes differ by title, format, and runtime.

Q: Is a Kaleidescape Terra server required?
A: No. Strato K can operate as a standalone player using its internal SSD. A Terra or Terra Prime server can be added when you need more storage, additional playback zones, or a larger whole-home Kaleidescape system.

Q: Can Strato K play Netflix, streaming applications, or Blu-ray Discs?
A: No. Strato K is designed to play purchased or rented content downloaded from the Kaleidescape Movie Store. It does not run conventional streaming applications or play DVDs, Blu-ray Discs, or Ultra HD Blu-ray Discs.

Q: Which surround-sound formats does Strato K support?
A: HDMI audio support includes lossless Dolby Atmos, DTS:X, Dolby TrueHD, DTS-HD Master Audio, Dolby MAT PCM, and multichannel PCM, along with Dolby Digital Plus, Dolby Digital, DTS-HD High Resolution Audio, and DTS Digital Surround.

Q: Can Strato K be integrated with a professionally installed home theater?
A: Yes. It supports HDMI CEC, infrared control, an IR extender input, and Kaleidescape’s Ethernet control protocol. It can be integrated with compatible Josh.ai, Crestron, Control4, Savant, Lutron, and other professional automation systems.