---
product_id: 34527714
title: "QFX CV-103 Digital Converter Box W Ul Adapter, for RF in (Antenna), RF Out, HD Out, and Video Out, USB Recording, Sleep Timer Feature, Black"
brand: "qfx"
price: "₨1856"
currency: SCR
in_stock: true
reviews_count: 9
category: "Qfx"
url: https://www.desertcart.sc/products/34527714-qfx-cv-103-digital-converter-box-w-ul-adapter-rf
store_origin: SC
region: Seychelles
---

# Sleep Timer for effortless control HD Out for crisp visuals USB Recording & Playback QFX CV-103 Digital Converter Box W Ul Adapter, for RF in (Antenna), RF Out, HD Out, and Video Out, USB Recording, Sleep Timer Feature, Black

**Brand:** qfx
**Price:** ₨1856
**Availability:** ✅ In Stock

## Summary

> 📡 Upgrade your TV game—stay ahead in the digital era!

## Quick Answers

- **What is this?** QFX CV-103 Digital Converter Box W Ul Adapter, for RF in (Antenna), RF Out, HD Out, and Video Out, USB Recording, Sleep Timer Feature, Black by qfx
- **How much does it cost?** ₨1856 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/34527714-qfx-cv-103-digital-converter-box-w-ul-adapter-rf)

## Best For

- qfx enthusiasts

## Why This Product

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

## Key Features

- • **Record & Relive:** USB recording lets you capture live TV and save your favorite shows on the go.
- • **Compact & Durable:** Sleek black design with proven longevity—runs 24/7 with unmatched reliability.
- • **Smart Sleep Timer:** Set it and forget it—automatically powers down for energy savings and peace of mind.
- • **Versatile Connectivity:** Multiple input/output options including RF In/Out, HD Out, and Video Out to fit any setup.
- • **Seamless Digital Upgrade:** Transform your legacy TV into a digital powerhouse without splurging on a new set.

## Overview

The QFX CV-103 Digital Converter Box is a compact, reliable device that converts analog TVs to receive free over-the-air digital HDTV signals. Featuring multiple connection options (RF In/Out, HD Out, Video Out), USB recording capabilities, and a sleep timer, it offers an affordable, user-friendly solution to access and record digital broadcasts without needing a new TV. Known for its durability and ease of use, it’s a top choice for millennial professionals seeking smart, budget-savvy tech upgrades.

## Description

Buy QFX CV-103 Digital Converter Box W Ul Adapter, for RF in (Antenna), RF Out, HD Out, and Video Out, USB Recording, Sleep Timer Feature, Black: Streaming Media Players - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: It works great - It works great
Review: It works great and a great picture - It’s smaller than the others. It is working very well. The remote has a button for channel search if needed very convenient. The quality and number of channels is 30 or more. I have an outside antenna. Still working as of 1-26-24 with continuous use. Update 9-13-24 it stopped working. This box lasted longer than any DTV converter so far. Around two years. The box was on 24 hours a day continuously since it isn’t convenient to turn on and off every day. Other converters only lasted a few months to a year. Why they don’t last I don’t know. June 2022 is when I purchased this 103 model for the first time. This converter box has lasted continuously longer 2 years and 2 months. This converter box lasted the longest. All the other ones lasted a year or 6 months or less so I purchased this model again.

## Features

- Plug and Play: Multitude of connection options to receive free Over-the-Air digital television signals or to convert Over-The-Air HDTV signals. These include: RF In (Antenna), RF Out, HD Out, and Video Out. Refer to your TV’s instructions to learn more about utilizing whichever connection you are using. Along with these connection features you will be able to customize your channel program preferences and adjust how the TV scales different types of program formats.
- USB Recording, File Saving and Uploading: Once connected you will be able to play multimedia files; select your own music, photos, videos, or items in your PVR. You will have the freedom to configure these files once uploaded. You can also record your favorite channels and upload and save the recording directly to your USB memory device; recordings are saved as PVR files. Refer to the included user manual for the CV-103 for complete instructions.
- Peace of Mind: Makes life easier by offering a sleep timer feature and on-screen program, picture, and channel search options. Refer to the user manual for complete instructions on these offerings and for the following issues: The unit will not turn on. There is no picture, the picture is distorted, or the buttons on the unit are not working. The screen displays a “No Signal” message. There is no sound. There is no video on the screen, but I can hear sound. The remote control is not working.
- Ready to Go: Along with the CV-103 you will get power adapter, A/V cable, remote control, UL adapter, and user manual.
- Why Use a Digital Converter: You might think that with the switch to digital TV broadcasting you need to buy a new, expensive, high-definition TV set. In reality, you do not need to buy a new TV. The CV-103 allows you to utilize your current TV to access digital broadcasting without breaking the bank.
- Assistance: Please reach out to QFX directly at support@qfxusa.com for questions, problems or issues.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00WN5ZDVQ |
| Best Sellers Rank | #22,231 in Electronics ( See Top 100 in Electronics ) #9 in Analog-to-Digital (DTV) Converters |
| Brand | QFX |
| Color | Black |
| Connectivity technologies | USB |
| Customer Reviews | 3.8 3.8 out of 5 stars (477) |
| Date First Available | April 24, 2015 |
| Department | boys |
| Global Trade Identification Number | 00606540030219 |
| Interface Type | USB |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.8 ounces |
| Item model number | B00WN5ZDVQ |
| Manufacturer | QFX |
| Minimum Supply Voltage | 5 Volts (DC) |
| Mounting Type | Surface Mount,Plug Mount |
| Number of Channels | 1 |
| Other display features | Wireless |
| Product Dimensions | 5.1"L x 1.3"W |
| UPC | 606540030219 |
| Whats in the box | comverter box |

## Product Details

- **Brand:** QFX
- **Interface Type:** USB
- **Minimum Supply Voltage:** 5 Volts (DC)
- **Mounting Type:** Surface Mount,Plug Mount
- **Number of Channels:** 1

## Images

![QFX CV-103 Digital Converter Box W Ul Adapter, for RF in (Antenna), RF Out, HD Out, and Video Out, USB Recording, Sleep Timer Feature, Black - Image 1](https://m.media-amazon.com/images/I/61xu6ZONxPL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Questions & Answers

**Q: Converter emits smoke or sparks?**
A: Unplug and contact customer support for a replacement immediately.

**Q: Can it replace a cable box?**
A: No, it receives over-the-air digital signals, not cable TV channels.

**Q: Poor picture quality or slow remote?**
A: For poor picture or slow remote, check all connections and use HDMI for clearer images. Ensure remote batteries are fresh.

**Q: Issues with PVR function or losing settings?**
A: Reset to factory settings or contact support for help.

**Q: Box won’t turn on or stops working?**
A: Check power supply and connections, or contact support for a replacement.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works great
*by A***R on February 10, 2026*

It works great

### ⭐⭐⭐⭐⭐ It works great and a great picture
*by J***G on July 26, 2022*

It’s smaller than the others. It is working very well. The remote has a button for channel search if needed very convenient. The quality and number of channels is 30 or more. I have an outside antenna. Still working as of 1-26-24 with continuous use. Update 9-13-24 it stopped working. This box lasted longer than any DTV converter so far. Around two years. The box was on 24 hours a day continuously since it isn’t convenient to turn on and off every day. Other converters only lasted a few months to a year. Why they don’t last I don’t know. June 2022 is when I purchased this 103 model for the first time. This converter box has lasted continuously longer 2 years and 2 months. This converter box lasted the longest. All the other ones lasted a year or 6 months or less so I purchased this model again.

### ⭐ Update ..
*by K***Y on February 18, 2021*

Just got it. Not into the specs and details. Got it to replace my old half working RCA box. Didn't read all the details except for getting a memory stick for recording. Just plugged it in everywhere where the old one was. Played around with the remote. Set the TV( actually the VCR LOL) to channel 3 or 4. Hit the button on the top of remote to scan in channels. Done! Awesome. I'll read the rest later. Very simple and works well. I made sure it was shipped and "sold" by Amazon just in case it didn't work out. Not really into all the other stuff others might need. Just clear basic channels. I still love my VCR for recording though. UPDATE...Wnenever a channel isn't clear it knocks it out of your scanned channels and you have to re-scan all day over and over again. And wait until that process is complete. Missing shows in the meantime. SO ANNOYING!!!! I changed my mind. That is ridiculous. I hate this box.

## Frequently Bought Together

- QFX CV-103 Digital Converter Box W Ul Adapter, for RF in (Antenna), RF Out, HD Out, and Video Out, USB Recording, Sleep Timer Feature, Black
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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-19*