Connect PS5/Xbox/Switch to Studio Display via Thunderbolt™-compatible KVM

April 07, 2026 TESmartZina

Are you using an Apple Studio Display but unable to connect your PS5, Nintendo Switch, or Xbox because the Studio Display only has a Thunderbolt port with no HDMI input? Have you compromised with high‑latency capture cards, or endured 1080P downscaling and audio dropouts from HDMI adapters? Do you constantly plug and unplug cables between work and entertainment, leaving your desk cluttered and inefficient?

Tesmart proudly introduces the THK401-X4 KVM Switch — delivering up to 40Gbps bandwidth and fully compatible with Thunderbolt™ devices. It is more than just a port expander; it is a display hub reimagined for modern digital life. PS5/PS4, Nintendo Switch, Xbox — all can be easily connected to Studio Display via the THK401-X4, allowing you to enjoy gaming on Apple's premium screen without compromise.

Engineered for Real-World Desktop Ecosystems

THK401-X4 has been specially optimized for the actual use scenarios of Studio Display, enabling it to no longer be limited to a single interface. It allows your PS5/PS4, Nintendo Switch, Xbox and other HDMI devices to be connected as well, truly becoming a versatile digital hub that can adapt to any situation:

Input	Device Type	Description
PC1	Mac	Native Thunderbolt™ connection: full 40Gbps bandwidth, PD charging, and complete data channel
PC2	PC	HDMI + USB-B: stable 4K@60Hz output for professional workflows
PC3&PC4	Gaming Console	Dual HDMI inputs for PS5, Nintendo Switch, Xbox, or any HDMI source—4K@60Hz, zero-lag passthrough
Output1	StudioDisplay	Single Thunderbolt™ output cable consolidates all input signals for a clean, unified desktop

40Gbps Performance, Native Experience, Zero-Lag Gaming: Five Core Upgrades

1. Full Retention of Studio Display Native Features—Nothing Compromised

While aggregating multi-source signals, the THK401-X4's PC1 Thunderbolt™ channel fully preserves all core functions of your display. The built-in ultra-wide camera, studio-quality microphone array, and six-speaker acoustic system work instantly—no extra configuration required. You never have to choose between "multi-device switching" and "complete experience." Every carefully crafted Apple interaction detail operates as naturally as a direct connection.

2. True Plug-and-Play, Zero-Lag, Zero Drivers

Deeply customized for PS5/PS4, Xbox Series X|S, and Nintendo Switch — moving beyond the compromise of traditional capture cards that rely on PC software encoding and frame buffering, the THK401-X4 adopts a pure hardware HDMI direct-pass architecture. Zero drivers, zero background processes, plug and play. Once a game console is connected, video signals bypass any system-level rendering or protocol conversion, ensuring perfectly synchronized command execution and on-screen refresh. Whether executing precise combos in God of War or performing split-second dodges in Elden Ring, input latency is reduced to an imperceptible level. With 4K@60Hz resolution and native audio routing through the display, you enjoy an immersive control experience on a Retina-grade screen that rivals dedicated gaming monitors.

3. HDMI Audio Passthrough: Direct Output via Display Speakers

The THK401-X4 enables full HDMI audio passthrough, seamlessly routing audio from your PS5, Xbox, or Nintendo Switch alongside video directly to the Studio Display. Eliminate the need for external speakers or headsets—simply adjust game volume via keyboard hotkeys in real time. Say goodbye to the "video-only" limitation of traditional adapters, and enjoy immersive audio that perfectly complements the premium visual experience.

4. Real-World Tested, Verified Thunderbolt™ Display Compatibility

Powered by the Intel JHL8440 controller for Thunderbolt™ protocol processing, the THK401-X4 has undergone rigorous validation in authentic desktop environments.It is confirmed compatible with mainstream Thunderbolt™ displays including Apple Studio Display, LG UltraFine 5K, and Dell U2725QE. Leveraging native protocol passthrough and EDID intelligent memory technology, it ensures complete integrity of video, audio, and data channels—seamlessly integrating into Thunderbolt™ ecosystem workflows.

5. Not Just for Mac–Your Work PC Connects Seamlessly Too

The THK401-X4 doesn't overlook Windows users. With a dedicated HDMI + USB‑B input channel, your work PC can easily join this display hub and enjoy full KVM control — one keyboard and mouse seamlessly switch between Mac and PC. Whether you're doing cross‑platform development, dual‑system testing, or daily office work and creative tasks, there's no need for extra peripherals or constant cable swapping. One screen, two ecosystems, free flow.

Core Features, Nothing Compromised

1. Integrated Gigabit Network Sharing, Unified Wired Connectivity

Connect a single Ethernet cable to the KVM to enable stable gigabit wired network sharing across multiple hosts. Built-in independent network switch supports on-demand channel isolation or multiplexing—eliminating Wi-Fi instability and cable clutter.

2. PC1 Thunderbolt™ Channel with 60W PD Power Delivery

The PC1 Thunderbolt™ port integrates 60W Power Delivery fast-charging protocol. MacBook users can simultaneously handle video output, high-speed data transfer, and device charging through one cable. No extra power adapter needed—keep your desk minimal and focused on efficient creation or mobile work.

3. HDMI EDID Retention, Zero Layout Reset on Switching

Traditional KVM switching often triggers display re-handshake, causing resolution renegotiation, window misalignment, and app layout disruption. The THK401-X4 features built-in EDID emulation that continuously simulates display presence to HDMI-connected devices. When switching sources, HDMI devices maintain stable recognition—desktop arrangement, multi-screen coordinates, and color profiles remain precisely locked for truly seamless transitions.

4. USB 3.2 High-Speed Peripheral Matrix, One Set of Controls for All

Integrated USB data-sharing channel allows keyboards, mice, webcams, and external drives to automatically follow the active video source. No repetitive plugging/unplugging or manual reconnection—one switch migrates your entire peripheral setup, significantly reducing desktop friction and driver conflicts in multi-device workflows.

5. Four-Way Switching Control, Adapted to Every Workflow

Choose from front-panel physical buttons, customizable keyboard hotkeys, mouse scroll-wheel quick cycling, or infrared remote control. Whether coding at your desk, multitasking across windows, or operating from a distance, instantly route signal sources by intuition—transitioning between work and entertainment has never been smoother.

Final Thoughts

A truly intelligent desktop never asks you to adapt to the device. The Tesmart THK401-X4 breaks through the interface limitations of Studio Display, empowering a single screen to gracefully host your workflows, creative studios, and gaming setups. No compromised image quality. No repetitive cable swapping. No learning curve. Connection—just as it was meant to be.

Frequently Asked Questions (FAQ)

Q1: Will Studio Display's native features still work with the THK401-X4?

A: Yes. The built-in camera, microphone array, six-speaker system, and hardware brightness/volume controls are all fully retained and instantly accessible—no feature is disabled or compromised.

Q2: Can the THK401-X4 connect Studio Display to a PS5?

A: Absolutely. It delivers true 4K@60Hz passthrough with hardware-level zero-lag performance—no capture card encoding, no software transcoding.

Q3: Has the THK401-X4 passed Intel or Thunderbolt™ official certification?

A: Not yet. All compatibility claims are based on independent lab testing and real-world desktop validation. The official certification process is actively underway. In the meantime, the product's verified performance ensures reliable daily use, backed by ongoing firmware updates and full technical support.

Q4: Do I need to install any drivers?

A: No drivers or background software required. Built on standard DisplayPort/HDMI and USB protocols, the THK401-X4 is truly plug-and-play. macOS, Windows 10/11, and all major gaming consoles are natively supported.