---
product_id: 83653298
title: "DB9Pin M to DC3.5mm Serial RS232 Cable 6feet DB9Pin to 3.5mm Serial Cable L= 6FT Black"
brand: "lianshu"
price: "97 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Lianshu"
url: https://www.desertcart.dk/products/83653298-db9pin-m-to-dc3-5mm-serial-rs232-cable-6feet-db9pin
store_origin: DK
region: Denmark
---

# 6 feet length for versatile setups DB9 Male to 3.5mm Male connectors Fully shielded against EMI/RFI interference DB9Pin M to DC3.5mm Serial RS232 Cable 6feet DB9Pin to 3.5mm Serial Cable L= 6FT Black

**Brand:** lianshu
**Price:** 97 kr
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect Like a Pro: The Ultimate RS-232 Serial Cable Upgrade You Didn’t Know You Needed!

## Quick Answers

- **What is this?** DB9Pin M to DC3.5mm Serial RS232 Cable 6feet DB9Pin to 3.5mm Serial Cable L= 6FT Black by lianshu
- **How much does it cost?** 97 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/83653298-db9pin-m-to-dc3-5mm-serial-rs232-cable-6feet-db9pin)

## Best For

- lianshu enthusiasts

## Why This Product

- Trusted lianshu brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Build Quality:** Fully molded connectors with excellent strain relief ensure durability and long-lasting performance.
- • **Plug & Play Convenience:** No need for new cables—adapt your existing 3.5mm stereo audio cable for professional RS-232 control.
- • **Universal Compatibility:** Perfect for computers, projectors, and AV control units needing 3-conductor RS-232 serial control.
- • **Interference-Free Signal:** Shielded cable design blocks EMI/RFI noise, guaranteeing clean and stable data transmission.
- • **Seamless Serial Data Transfer:** Effortlessly connect and control devices with RS-232 signals over a reliable 6-foot cable.

## Overview

The LIANSHU DB9Pin Male to DC 3.5mm Male Serial RS232 Cable is a 6-foot, fully shielded adapter designed to transfer 3-conductor RS-232 control signals between devices such as computers, projectors, and AV control units. Featuring molded connectors for strain relief and EMI/RFI interference protection, this cable offers a reliable, plug-and-play solution to leverage existing 3.5mm stereo cables for serial data communication.

## Description

Color:DB9 Male To DC 3.5mm Cable6feet DB9 Male To 3.5mm Serial CableDB9Pin Serial Transfer Cable For DevicesStereo 3.5 mm Jack To DB9 Pin Male Serial Port.Primarily used to transfer Serial Data back and forth from Small devices.Wiring Schematic:DB9 TRS Connector / Audio DC3.5mmPin 1-6-7-8 openPin 2 Tip - LeftPin 3 Ring - RightPin 4 openPin 5 Shield - GroundPin 9 openConnector 1: DB9Pin Male ;Connector 2: DC3.5mm MaleAdapt Your 3.5mm stereo Jack For RS-232 Serial ControlThis Adapter Is Ideal For Use With Computers, Projectors, And Any Control Unit&Display Requiring 3-Conductor RS-232 Serial ControlThe Velocity RS-232 Adapter Leverages Your DB9 Or 3.5mm Stereo Audio Cable To Run 3-conductor RS-232 Control Signals Between Your Control Unit And Your Video Display.Fully Molded DB9 And 3.5mm Connectors Provide Excellent Strain Relief

Review: Works perfectly - Works perfectly and is wired correctly. Pin 2 = tip Pin 3 = ring Pin 5 = sleeve
Review: Worked great for Samsung ex-link - This worked perfectly for the ex-link port on my 2012 Samsung TV

## Features

- LIANSHU Serial Transfer Cable For Devices, Primarily Used To Transfer Serial Data Back And Forth From Small Devices. The Velocity RS-232 Adapter Leverages Your DB9 or 2.5mm Stereo Audio Cable To Run 3-Conductor RS-232 Control Signals Between Your Control Unit And Your video display
- Audio Stereo DC2.5 mm Jack to DB9 Female Serial Port. Fully Shielded to Prevent Unwanted EMI/RFI Interference.Fully Molded DB9 and 2.5mm Connectors Provide Excellent Strain Relief.
- Why Run All New Cables For RS-232 Control Of Your Audio/Video System, When You Can Use This Easy Adapter.
- The Velocity RS-232 Adapter Leverages Your DB9 Or 3.5mm Stereo Audio Cable To Run 3-conductor RS-232 Control Signals Between Your Control Unit And Your Video Display.Fully Molded DB9 And 3.5mm Connectors Provide Excellent Strain Relief.
- This Adapter Is Ideal For Use With Computers, Projectors, And Any Control Unit&Display Requiring 3-Conductor RS-232 Serial Control.
- Our Recommendation : Please Kindly Confirm The Last Picture, Especially The Pinout Wiring Diagram.
- Connector 1: DB9Pin Male ;Connector 2: DC3.5mm Male

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G2ZL3SL |
| Best Sellers Rank | #89 in Serial Cables |
| Brand | LIANSHU |
| Cable Type | Audio cable |
| Color | Black |
| Compatible Devices | Projector |
| Compatible Phone Models | No Compatible Phone Models |
| Connector Gender | Male-to-Male |
| Connector Type | Auxiliary |
| Customer Reviews | 4.4 4.4 out of 5 stars (113) |
| Date First Available | August 1, 2018 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.6 ounces |
| Item model number | 8541684861 |
| Manufacturer | LIANSHU |
| Maximum Voltage | 5 Volts (DC) |
| Number of Items | 1 |
| Number of Pins | 9 |
| Package Dimensions | 5.2 x 3.74 x 1.14 inches |
| Recommended Uses For Product | Connecting and transmitting serial data between devices such as computers, projectors, and control units |
| Shape | Round |
| Special Feature | Tangle Free |
| UPC | 614253857900 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** LIANSHU
- **Cable Type:** Audio cable
- **Compatible Devices:** Projector
- **Connector Type:** Auxiliary
- **Special Feature:** Tangle Free

## Images

![DB9Pin M to DC3.5mm Serial RS232 Cable 6feet DB9Pin to 3.5mm Serial Cable L= 6FT Black - Image 1](https://m.media-amazon.com/images/I/61oHBkyijDL.jpg)
![DB9Pin M to DC3.5mm Serial RS232 Cable 6feet DB9Pin to 3.5mm Serial Cable L= 6FT Black - Image 2](https://m.media-amazon.com/images/I/61RhlsBk-CL.jpg)
![DB9Pin M to DC3.5mm Serial RS232 Cable 6feet DB9Pin to 3.5mm Serial Cable L= 6FT Black - Image 3](https://m.media-amazon.com/images/I/61z-uqWRhFL.jpg)
![DB9Pin M to DC3.5mm Serial RS232 Cable 6feet DB9Pin to 3.5mm Serial Cable L= 6FT Black - Image 4](https://m.media-amazon.com/images/I/718COkndc+L.jpg)
![DB9Pin M to DC3.5mm Serial RS232 Cable 6feet DB9Pin to 3.5mm Serial Cable L= 6FT Black - Image 5](https://m.media-amazon.com/images/I/71kDpL7ccDL.jpg)

## Questions & Answers

**Q: Do you have this in 10 foot ?**
A: Yes,We can send it to you from our factory,Could you please to contact me with the service email.Thank you very much

**Q: Can I use this to send audio to a subwoofer that uses a db9 connection?**
A: Maybe but probably not. This is a digital serial connector. Not designed for analog signals. The fact that your subwoofer has this connector makes me believe that your subwoofer is receiving a digital signal, not analog line level. A db9 is not a typical connector for a subwoofer. I would refer to an operators manual. If by chance the pinout and signal format match, yes it will work. But it's a long shot.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by A***S on January 19, 2025*

Works perfectly and is wired correctly. Pin 2 = tip Pin 3 = ring Pin 5 = sleeve

### ⭐⭐⭐⭐⭐ Worked great for Samsung ex-link
*by C***Y on August 27, 2022*

This worked perfectly for the ex-link port on my 2012 Samsung TV

### ⭐⭐⭐ Review
*by H***Z on March 18, 2025*

no se conecto con el equipo

## Frequently Bought Together

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-23*