---
product_id: 27819503
title: "JW4103 Optical Talk Set with Red Light Source 60KM Meter Network Test CATV Tool"
brand: "joinwit"
price: "FREE"
currency: EUR
in_stock: false
url: https://www.desertcart.es/products/27819503-jw4103-optical-talk-set-with-red-light-source-60km-meter
store_origin: ES
region: Spain
---

# JW4103 Optical Talk Set with Red Light Source 60KM Meter Network Test CATV Tool

**Brand:** joinwit
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** JW4103 Optical Talk Set with Red Light Source 60KM Meter Network Test CATV Tool by joinwit
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/27819503-jw4103-optical-talk-set-with-red-light-source-60km-meter)

## Best For

- joinwit enthusiasts

## Why This Product

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

## Description

JW4103 Optical Talk Set with Red Light Source 60KM Meter Network Test CATV Tool 
Type: JW4103 
Wavelength (nm): 1310/1550 
Emitter Type: FP-LD 
Transmission Distance: ≥80km 
Dynamic Range: 40dB 
Output Power: -5~-7dBm (9/125um), CW or 2 KHz, 1KHz, 270 Hz Modulation 
Output Stability: ±0.1dB/±0.25dB (1/8hrs) CW 
Power Supply: Rechargeable Battery + Power Supply Adaptor 
Battery Operating Time: 5 hours 
Optical Connector: FC/PC 
Operating Temperature: -10~+60°C 
Storage Temperature: -25~+70°C 
Dimension (mm): 215 x 115 x 55 
Weight (g): 520 
 
Features & Applications 
 
Full-duplex digital communication with high quality conversation connection and low background noise 
Together with Optical Clip-on Coupler, enables on line communications available 
Combining functions of both a digital optical phone call and a stabilized light source. 
Large LCD display with backlight 
Low battery power indication 
 
Applications 
 
Maintenance in Telecom 
Maintenance CATV 
Test Lab of optical fibers 
Other Fiber Optic Measurements

## Features

- JW4103 Optical Talk Set with Red Light Source 60KM Meter Network Test CATV Tool

## Images

![JW4103 Optical Talk Set with Red Light Source 60KM Meter Network Test CATV Tool - Image 1](https://images-na.ssl-images-amazon.com/images/I/51e7Z4%2BbSTL.jpg)

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**Shop now:** [https://www.desertcart.es/products/27819503-jw4103-optical-talk-set-with-red-light-source-60km-meter](https://www.desertcart.es/products/27819503-jw4103-optical-talk-set-with-red-light-source-60km-meter)

---

*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-22*