---
product_id: 355150386
title: "DB9 Male To DC3.5mm Male Serial RS232 Cable L= 6FT Black"
brand: "lianshu"
price: "¥6034"
currency: JPY
in_stock: true
reviews_count: 5
category: "Lianshu"
url: https://www.desertcart.jp/products/355150386-db9-male-to-dc3-5mm-male-serial-rs232-cable-l
store_origin: JP
region: Japan
---

# 6FT length for flexible setups 3-conductor RS-232 serial control DB9 male to 3.5mm male compatibility DB9 Male To DC3.5mm Male Serial RS232 Cable L= 6FT Black

**Brand:** lianshu
**Price:** ¥6034
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your AV control game with effortless serial connectivity!

## Quick Answers

- **What is this?** DB9 Male To DC3.5mm Male Serial RS232 Cable L= 6FT Black by lianshu
- **How much does it cost?** ¥6034 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/355150386-db9-male-to-dc3-5mm-male-serial-rs232-cable-l)

## 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

- • **Pin-Perfect Wiring:** Accurate pin mapping guarantees reliable data transfer every time.
- • **Robust Build Quality:** Fully molded connectors ensure excellent strain relief and durability.
- • **Universal Compatibility:** Works flawlessly with computers, projectors, and AV systems.
- • **Compact & Flexible 6FT Length:** Perfect cable length for professional setups without clutter.
- • **Seamless Serial Control Integration:** Easily connect your control unit to displays without rewiring.

## Overview

This 6-foot DB9 male to 3.5mm male RS-232 serial cable adapter enables seamless 3-conductor serial control between your control units and video displays. Featuring fully molded connectors for durability and precise pin wiring, it’s ideal for professionals managing AV systems, computers, and projectors who demand reliable, flexible connectivity without the hassle of new cables.

## Description

Color:DB9 Male To DC 3.5mm Cable 6feet DB9 Male To 3.5mm Serial Cable DB9Pin Serial Transfer Cable For Devices Stereo 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 DC3.5mm Pin 1-6-7-8 open Pin 2 Tip - Left Pin 3 Ring - Right Pin 4 open Pin 5 Shield - Ground Pin 9 open

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

## Features

- Adapt Your 3.5mm stereo Jack For RS-232 Serial Control
- Connector 1: DB9Pin Male ;Connector 2: DC3.5mm Male
- 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G2ZL3SL |
| Item model number | 8541684861 |
| Manufacturer | LIANSHU |
| Package Dimensions | 13.21 x 9.5 x 2.9 cm; 17.01 g |

## Product Details

- **Brand:** LIANSHU
- **Cable type:** AUX
- **Compatible devices:** Projector
- **Connector type:** Auxiliary
- **Special features:** Tangle Free

## Images

![DB9 Male To DC3.5mm Male Serial RS232 Cable L= 6FT Black - Image 1](https://m.media-amazon.com/images/I/61oHBkyijDL.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

### ⭐⭐⭐⭐⭐ Review
*by A***S on 19 January 2025*

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

### ⭐⭐⭐⭐⭐ Review
*by C***Y on 27 August 2022*

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

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

no se conecto con el equipo

## Frequently Bought Together

- LIANSHU DB9 Male to DC3.5mm Male Serial RS232 Cable 6feet DB9 Male to 3.5mm Serial Cable L= 6FT Black
- Qaoquda DB9 9 Pin Female to 3.5mm Male Plug Serial Cable RS232 to 1/8 inch Conversion Cable Cord- 6FT/1.8M
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**Shop now:** [https://www.desertcart.jp/products/355150386-db9-male-to-dc3-5mm-male-serial-rs232-cable-l](https://www.desertcart.jp/products/355150386-db9-male-to-dc3-5mm-male-serial-rs232-cable-l)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*