RGB Spectrum 520 12271 – DVI-D Female to HDMI Male Adapter

Product Overview

The RGB Spectrum 520 12271 is a DVI-D female to HDMI male adapter supplied as a service part for installations that still carry DVI-D cabling to HDMI-input displays. It presents a DVI-D socket on one side and an HDMI plug on the other, so an existing DVI-D cable run can be terminated at a modern display or scaler without repulling cable. Integrators and facilities teams keep this DVI-D to HDMI adapter on hand during display refresh work, when the head-end and the cable plant stay in place but the panels change. It is a passive adapter and carries no active electronics.

Product Description

DVI-D and HDMI carry the same TMDS video signalling, which is why a passive mechanical adapter works between them. The 520 12271 exploits that: it changes the connector, not the signal. Video passes through unchanged, and because DVI-D carries no embedded audio, no audio is present on the HDMI side of the link.

The usual reason to order this part is a partial refresh. A control room or commercial meeting space keeps its installed DVI-D cable runs and its existing processor, and only the displays are replaced with HDMI-input panels. Rather than re-terminating the cable plant, the integrator fits an adapter at the display end. The same applies in reverse during service work, when a spare HDMI-input monitor is temporarily patched into a legacy DVI-D feed to prove a fault.

Confirm two things before ordering. First, confirm the connector is DVI-D and not DVI-I, because a DVI-I socket carries analog pins this adapter does not address — for those runs the 520 7885 DVI-I to VGA output adaptor is the correct part. Second, confirm HDCP behaviour on the display, since a passive adapter does nothing to resolve a content-protection mismatch. Where the source side is DisplayPort rather than DVI, the 520 12408 DisplayPort to HDMI adapter applies, and the 520 12233-02 Mini-HDMI to HDMI adapter handles compact Mini-HDMI ports. RGB Spectrum publishes no datasheet for this part number, so Creation Networks will confirm the fit against your installed equipment list.

Key Features

• DVI-D socket to HDMI plug — The adapter terminates an existing DVI-D cable directly at an HDMI display input with no additional patch cable.
• Passive TMDS pass-through — Video crosses the adapter unmodified, so there is no added latency, scaling or processing stage in the signal path.
• Supports partial display refresh — Installed DVI-D cable runs can stay in place when legacy panels are replaced with HDMI-input displays.
• Service and fault-finding aid — A technician can patch a spare HDMI monitor onto a legacy DVI-D feed to isolate whether a fault is in the source or the display.
• Low-cost stocked spare — Holding a few per site avoids a delayed service call over a missing connector adapter.

Technical Specifications

• Part number — 520 12271
• Part type — DVI-D female to HDMI male adapter
• Connector A — DVI-D, female
• Connector B — HDMI, male
• Vendor source — RGB Spectrum Gold Integrator price list description

RGB Spectrum does not publish a datasheet for this part number. Contact Creation Networks for confirmed specifications before ordering.