Overview

This unbranded 4K BS/CS tuner capture card is manufactured by PT4K, sold by RiseTuners, and fulfilled by Amazon. The model number is PT4K, ASIN B0DF76XWND. It uses a PCI Express x1 interface to bring Japanese 4K satellite broadcasting (BS/CS) to your PC for viewing and recording. A low-profile bracket is included, making it suitable for compact cases.

Key Features

  • 4K BS/CS Broadcast Support: Receives full-resolution 4K satellite broadcasts from Japanese BS and CS channels.
  • PCI Express x1 Connection: Works in any standard x1 slot on most motherboards, with sufficient bandwidth for 4K streaming.
  • Low-Profile Compatible: Includes an interchangeable low-profile bracket for installation in slim cases.
  • TBS6812 Chipset: Uses the reliable TBS6812 chip for stable reception performance.
  • Windows 8.1 / 10 Support: Official drivers are available for these operating systems.

Compatibility Guide

  • OS Support: Windows 8.1 and Windows 10 (64-bit recommended). Windows 11 is not officially supported but may work in compatibility mode.
  • Slot Requirement: A PCI Express x1 slot is required; x4/x8/x16 slots also work.
  • Antenna: A BS/CS parabolic antenna and compatible cable are necessary.
  • B-CAS Card: To view Japanese BS/CS broadcasts, you need a separate B-CAS card or ACAS module. This card includes a B-CAS slot.
  • Software: Viewing and recording require compatible software (e.g., BonDriver, TVTest). After driver installation, configure the application to recognize the tuner.

Ideal Use Cases

  • HTPC (Home Theater PC): Perfect for building a small living room PC to watch 4K broadcasts. The low-profile bracket fits slim cases.
  • Recording Server: Install in an always-on PC for time-shift recording and program archiving.
  • Budget-Conscious Users: Offers excellent value compared to major-brand alternatives, making 4K broadcast reception affordable.

Upgrade Considerations

  • Driver Availability: As an unbranded product, drivers must be obtained from the sales page or the chipset manufacturer (TBS). Check support before purchasing.
  • OS Compatibility: Windows 11 is not guaranteed. If you plan to upgrade, verify compatibility or choose a different product.
  • Antenna Setup: 4K BS/CS requires a compatible antenna and cable. If you live in an apartment with a shared antenna, consult your management association.
  • Multiple Tuners: When using multiple tuners simultaneously, watch for PCIe bandwidth or IRQ conflicts. Optimize slot placement on your motherboard for stability.

Product Disclosure (Amazon)

  • Manufacturer: PT4K
  • Brand: ノーブランド品
  • Seller: RiseTuners
  • Fulfilled by: Amazon
  • Model: PT4K
  • ASIN: B0DF76XWND
  • Note: This article covers a manufacturer-made product based on Amazon listing details.