StarTech.com 3ft (1m) DB9 to 3.5mm Serial Cable for Serial Device Cable

Struggling to calibrate a projector or digital signage screen that only offers a 3.5 mm audio jack? You need a reliable way to link your RS-232 control unit to that tiny port without signal loss. The StarTech.com 3ft (1m) DB9 to 3.5mm Serial Cable for Serial Device Cable bridges that gap, giving you a secure, interference-free connection for precise remote configuration.

StarTech.com 3ft (1m) DB9 to 3.5mm Serial Cable for Serial Device Cable - the simple solution to RS-232 to mini-phone jack challenges

Many modern AV devices rely on a 3.5 mm jack for serial control, leaving users with mismatched connectors and unreliable links. This mismatch can cause calibration errors, wasted time, and frustrated technicians. The cable provides a direct, pin-accurate conversion from a standard DB-9 male connector to a 3.5 mm male plug, eliminating guesswork and ensuring stable communication for RS-232 based adjustments.

Usages of StarTech.com 3ft (1m) DB9 to 3.5mm Serial Cable for Serial Device Cable

Connect the cable to a range of equipment where a 3.5 mm serial port is used.

• Calibrating commercial projectors that accept RS-232 via a headphone-style jack.
• Configuring digital signage displays that expose serial settings through a mini-phone connector.
• Adjusting TV colour and geometry settings on models that use a 3.5 mm control port.
• Linking legacy control panels to modern audio-jack enabled devices for maintenance.
• Providing a quick test line for field engineers troubleshooting RS-232 communication.

Key Features of StarTech.com 3ft (1m) DB9 to 3.5mm Serial Cable for Serial Device Cable

• Connector gender: Male. Both ends are male, matching standard DB-9 and 3.5 mm ports.
• Cable technology: Shielded. Aluminium-mylar shielding reduces electromagnetic interference.
• Cable subcategory: Serial. Designed specifically for RS-232 data transfer.
• I/O cable type: Serial cable. Optimised for serial communication rather than audio.
• Right connector type: Mini-phone stereo 3.5 mm - male, fits the small jack on AV devices.
• Left connector type: 9 pin D-Sub (DB-9) - male, compatible with most control units.
• Colour: Black. A neutral colour that blends with most equipment racks.
• Compliant standards: RoHS, WEEE, EMI. Meets environmental and interference standards.
• AWG: 28. Fine gauge that maintains signal integrity over the 3 ft length.
• Features: Molded, thumbscrews, strain relief, EMI protection. Built-in thumbscrews lock the DB-9 securely, while strain relief guards against cable damage.

Benefits of StarTech.com 3ft (1m) DB9 to 3.5mm Serial Cable for Serial Device Cable

You gain a dependable link that prevents accidental disconnections, so calibration sessions finish without data loss. The aluminium-mylar shielding keeps your signal clean even in electrically noisy environments, delivering accurate adjustments every time. Strain-relief moulding protects the cable from everyday bends, extending its lifespan and reducing replacement costs. Lifetime warranty and multilingual technical support give you peace of mind, knowing help is always available.

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