Description
Overview
The J5CREATE JCA157-N is a compact USB-C to HDMI 2.1 adapter that lets a USB‑C device with DisplayPort Alternate Mode output connect to an HDMI display. It is designed for gaming and professional workflows that require high refresh rates and high resolutions via HDMI 2.1-capable displays.
Key features
- Supports HDMI 2.1 — up to 8K when used with a source that supports DisplayPort 1.4 with DSC.
- Maximum formats (per manufacturer): with DSC — 8K @ 60 Hz or 4K @ 144 Hz; without DSC — 8K @ 30 Hz or 4K @ 120 Hz.
- Bus-powered, no Power Delivery passthrough. No driver installation required for supported systems.
- Compact aluminium/plastic enclosure with approx. 100 mm cable length from USB-C connector to body.
- RGB LED indicator for gaming setups; 2 year limited warranty (manufacturer).
Notes & compatibility
- Requires a host with a USB-C port that supports DisplayPort™ Alt Mode. The host GPU and video source must support DisplayPort 1.4 with DSC to reach the highest 8K/144Hz modes.
- macOS and iPadOS devices may be limited to 4K @ 60 Hz due to platform limitations — check your device specification before purchase.
- Actual achievable resolution/refresh-rate depends on the host device, GPU capabilities, HDMI display, and HDMI cable used.
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