90 Degree Angle Female to Female VGA Adapter

This 90 degree angle female to female VGA adapter from STC-Cable provides a right-angled connection path for analogue RGBHV video signals between two male VGA connectors, commonly used to relieve cable strain in confined equipment racks and behind monitor mounts. The female-to-female configuration extends an existing VGA cable run or changes connector gender without signal translation, maintaining VGA standard pin mapping across all fifteen positions. The right-angle physical format reduces bending stress on the cable jacket and conductor pairs, which is particularly relevant for fixed installations where repeated flexing would degrade conductor integrity over time. STC-Cable specifies durable material construction and plug-and-play functionality without driver or software dependency.

VGA (Video Graphics Array) transmits analogue red, green, and blue video signals with separate horizontal and vertical sync across a DE-15 connector interface, supporting resolutions up to 2048 x 1536 at 85 Hz in standard implementation though contemporary usage rarely exceeds 1920 x 1080. The 90 degree adapter's internal wiring must maintain characteristic impedance matching near 75 ohms for RGB lines to prevent signal reflections and ghosting, a typical industry requirement for analogue video interconnects. Shielding effectiveness depends on metal shell continuity and foil or braid coverage over the internal cable; standard VGA adapters typically employ at least 85 percent braid coverage with aluminium foil wrapping. Right-angle variants introduce slightly higher capacitance per unit length than straight adapters, though this is generally negligible for cable runs under five metres in standard VGA bandwidth (approximately 400 MHz for high-resolution modes).

Primary buyers include educational institutions maintaining legacy projector and interactive whiteboard installations, corporate IT departments supporting existing analogue monitor fleets during transition periods, and broadcast and AV integration contractors specifying rack-mounted equipment with rear-facing VGA ports. The adapter suits tight-space applications such as wall-mounted displays, digital signage player enclosures, and control room workstations where rear connector clearance is limited. When sourcing from STC-Cable, confirm pin-to-pin continuity across all fifteen positions including ID bit lines, shield grounding scheme, and whether the angled housing is oriented upward, downward, left, or right relative to the connector face, as this determines physical compatibility with your specific installation geometry. Request confirmation of plating material on shell and pins, as nickel or gold plating affects contact resistance and corrosion resistance in humid environments.

STC-Cable operates from Songgang, Shenzhen, Guangdong province, postal code 518105, China, placing it within the Pearl River Delta electronics manufacturing cluster with established component sourcing and assembly infrastructure. The supplier holds a harbor trust tier classification. Response rate and average response hours both show zero in platform data, so direct communication testing is essential to assess current sales responsiveness. No verified year of establishment, registered capital, employee count, or factory ownership details are present in the source profile.

The company positions itself as a connectivity products supplier with emphasis on cable and adapter solutions for commercial and industrial AV applications. The source description highlights durable construction, compatibility with VGA-enabled devices, and compact design for cluttered environments. STC-Cable does not list specific quality management system certifications, factory audit reports, or major client references in the available data. Buyers should request business licencing verification, product test reports for CE or FCC compliance if applicable to their market, and sample evaluation before committing to volume orders. The Shenzhen location offers logistics advantages through proximity to Hong Kong and major south China ports, though this should be confirmed with the supplier's actual shipping practices.