# Lightwin Dead Zone Eliminator DZE SM FC-SC/APC — Vorlauffaserbox accessory for multimode and singlemode fibers

**URL:** https://aio.lv/en/product--lightwin-dze-sm-fc-scapc--12368190
**Data updated:** 2026-04-26 20:42 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Lightwin
**Manufacturer code:** DZE SM FC-SC/APC
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 563.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 466.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lightwin-dze-sm-fc-scapc--12368190

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The Lightwin Dead Zone Eliminator DZE SM FC-SC/APC is an accessory designed for Vorlauffaserbox installations supporting both multimode and singlemode fiber links. It provides dead-zone mitigation for FC-to-SC/APC connections, enabling improved optical continuity and more reliable insertion/return-loss behavior in fiber testing and network maintenance tasks.

## Long description

The Lightwin Dead Zone Eliminator DZE SM FC-SC/APC is an accessory for Vorlauffaserbox installations that assists fiber technicians when working with both multimode and singlemode links. It is designed to reduce the dead zone effect at FC-to-SC/APC connections, improving optical continuity and helping to achieve more reliable insertion loss and return loss measurements during fiber testing and routine network maintenance.
Advantages
The eliminator improves measurement reliability by reducing the near-end dead zone that can obscure faults or connector reflections. It supports adapters between FC and SC/APC interfaces and is compatible with multimode and singlemode fiber environments, allowing a single accessory to be used across different link types. Its compact form factor fits into Vorlauffaserbox setups without major changes to existing cabling layouts.
Suitable for
 Field and lab fiber testing where FC-to-SC/APC transitions are present
 Maintenance and troubleshooting of singlemode and multimode fiber networks
 Integration into Vorlauffaserbox installations to improve connector continuity
When it may not be suitable
This accessory is not intended to replace active optical test equipment; it is a passive adapter designed specifically to mitigate dead zone effects at FC-to-SC/APC junctions. It may not provide noticeable benefit in setups that do not include FC-to-SC/APC interfaces or where dead zone issues are caused by factors other than the connector transition, such as damaged fiber or improper launch conditions.
Key specifications
 Supported fiber types: singlemode and multimode
 Connector interfaces: FC on one side, SC/APC on the other
 Function: passive dead-zone mitigation for connector transitions
 Compatible use: designed for integration with Vorlauffaserbox systems
 Form factor: compact inline adapter suitable for field and rack installations
How to use
Install the Dead Zone Eliminator inline between the FC connector and the SC/APC connector in the existing Vorlauffaserbox cabling path. Ensure connectors are clean and properly seated before running optical tests. Use it during OTDR or insertion/return loss measurements to reduce near-end dead zone effects and obtain clearer results around connector transitions. Remove or bypass the accessory if test procedures require direct connection without adapters.
What to consider before purchase
 Check that your setup includes FC-to-SC/APC transitions that can benefit from dead-zone mitigation
 Confirm compatibility with both singlemode and multimode fibers used in your network
 Ensure the accessory fits the physical layout of your Vorlauffaserbox and cabling paths
Usage recommendations
Keep connector endfaces clean and inspect them with a fiber microscope before use. Use the Dead Zone Eliminator when performing OTDR traces or return/insertion loss tests that involve FC-to-SC/APC connections, and document any change in measured loss to validate its effect in your specific setup.

## FAQ

### How much does the Lightwin Dead Zone Eliminator DZE SM FC-SC/APC cost, and is it available for purchase?

The price is 563.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lightwin products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lightwin service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12368190/68486917_large.webp