STARTECH 

STARTECH 9M351M-RS232-CABLE 3FT DB9 TO 3.5MM SERIAL CABLE RS232 MALE TO 3.5MM SERIAL CABLE

Mfg Part Number:  9M351M-RS232-CABLE  
Image may not reflect the actual item.
Price: $22.76
Quantity:
In Stock: 788
Last Updated: Jan 12, 2026
No Sales Tax except these states
, PO and Wire.
This serial cable features male DB-9 and 3.5mm connectors. It enables remote serial RS232 calibration of TVs, projectors, and digital signage devices that feature a 3.5mm audio jack.
High Quality Construction
The aluminum-mylar cable shielding and metal shell connectors mitigate EMI. The molded PVC connectors with strain reliefs and PVC cable jacket prevent damage caused by strain and/or abrasion.
Secure the DB-9 connector by tightening the integrated thumbscrews. These connector screw locks prevent accidental disconnection which could lead to data loss/corruption
DB9 Serial to 3.5mm Pinout
DB9 Pin 3 to 3.5mm Tip
DB9 Pin 2 to 3.5mm Ring
DB9 Pin 5 to 3.5mm Sleeve
This product is backed for life, including free lifetime 24/5 multi-lingual technical assistance.

More from the Manufacturer

More from the Manufacturer

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number 9M351MRS232CABLE
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name DB9 to 3.5mm RS232 Serial Cable
Packaged Quantity 1
Product Type Data Transfer Cable
Technical Information
Cable Length 3.28 ft
Connector Type on First End Mini-phone Stereo Audio - Male
Connector on First End Details 1 x Mini-phone Stereo Audio - Male
Connector Type on Second End DB-9 RS-232 Serial - Male
Connector Gender on Second End Male
Connector on Second End Details 1 x 9-pin DB-9 RS-232 Serial - Male
Connector Plating Nickel
Shielding Yes
Device Supported TV
Device Supported Audio Device
Device Supported Digital Signage
Device Supported Computer
Device Supported Projector
American Wire Gauge 28 AWG
Features Damage Resistant
Features Strain Relief
Features Abrasion Resistant
Features Strain Resistant
Features Bendable
Features Molded
Features Screw Lock
Features EMI Protection
Physical Characteristics
Product Color Black
Product Material Metal
Connector Material Polyvinyl Chloride (PVC)
Shielding Material Aluminum Mylar
Jacket Material Polyvinyl Chloride (PVC)
Material Details metal - shell
Shipping Height 0.40"
Shipping Width 5"
Shipping Weight (Approximate) 0.80 oz
Miscellaneous
Environmentally Friendly Yes
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Country of Origin China
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
[0] [true] [Yes] [No] [Yes]