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StarTech 3ft 1m DB9 to 3.5mm Serial Cable for Serial Device Configuration RS232 DB9 Male to 3.5mm for Calibrating via Audio Jack
- Manufacturer: STARTECH
- Manufacturer Part Number: 9M351MRS232CABLE
- UPC: 065030893565
Overview
Specs
Reviews
3FT/1M MALE DB9 TO 3.5 MM SERIAL CONTROL CABLE CONFIGURE SERIAL DEVICES WITH A 3
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This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
Manufacturer Contact Info
- Manufacturer Website
- Support Phone: 1-800-265-1844
- Support Email: support@startech.com
- Support Website
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The StarTech 9M351MRS232CABLE is a 3ft (1m) RS-232 serial cable with a DB9 male connector and a 3.5mm plug, suited to users configuring compatible serial devices through an audio-jack connection.
Recommended For
- AV technicians calibrating or configuring TVs, projectors, or digital-signage displays that support RS-232 control through a 3.5mm jack.
- Installers or service staff connecting a computer’s DB9 serial port to a compatible display’s 3.5mm RS-232 control jack for on-site setup or calibration.
- IT or AV teams that need a short, dedicated cable for repeat service work on compatible displays, with screw locks to help keep the DB9 connection secured.
- Technicians using a computer with a DB9 serial port—or a separate USB-to-serial adapter—to control a compatible 3.5mm RS-232 display connection.
Real-World Use Scenarios
- A technician calibrating a projector connects a computer’s DB9 serial port to the projector’s 3.5mm RS-232 control jack, allowing supported calibration commands to be sent without relying on a network connection.
- During digital-signage setup, an installer uses the cable to configure or calibrate a display that accepts three-conductor RS-232 through a 3.5mm jack; it works only when the display’s port and pinout are compatible.
- A service technician adjusting a compatible TV connects its 3.5mm RS-232 control port to a computer’s DB9 serial connection to send supported configuration or calibration commands.
- When the technician’s computer lacks a built-in serial port, they can pair the cable with a compatible USB-A-to-DB9 or USB-C-to-DB9 serial adapter to communicate with supported displays.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Configuring or calibrating RS232 devices through a DB9-to-3.5mm connection, including listed televisions, projectors, digital signage, audio devices, and computers |
| Connectors And Signal | Serial cable with 9-pin DB9 and 3.5mm audio jack connectors; male-to-male |
| Cable Length And Construction | 3.3 feet (39.4 inches) long, with a round cable, PVC outer material, and metal material also listed |
| Usage And Compatibility | Listed for indoor and outdoor use with televisions, projectors, digital signage, audio devices, and computers |
| Package Contents | One DB9-to-3.5mm RS232 serial cable |
| Brand And Model | StarTech model 9M351M-RS232-CABLE |
| Color | Black |