# Fiber optic video converter OVH-4D/SC 4x video + RS-485 TX/RX set (MPN OVH-4D/SC)

**URL:** https://aio.lv/en/product--no-name-ovh-4dsc--12083810
**Data updated:** 2026-03-13 08:55 (EET)
**Category:** Network Media Converters
**Manufacturer:** No name
**Manufacturer code:** OVH-4D/SC
**EAN:** 5902887009457
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 127.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 105.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-ovh-4dsc--12083810

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Fiber optic video converter OVH-4D/SC (MPN OVH-4D/SC) is a TX/RX set designed to transmit four video channels and RS-485 control signals over fiber. The unit converts electrical video and serial control to optical signals via SC connectors, enabling long-distance CCTV and remote device control. Suitable for surveillance systems, multisite camera links, and industrial monitoring requiring fiber backbone.

## Long description

Fiber optic video converter OVH-4D/SC is a TX/RX set engineered to transmit four analog video channels and bidirectional RS-485 control signals over single-mode fiber using SC connectors. The device converts electrical composite video and serial control into optical signals and back, providing a stable link for CCTV and remote device control across long distances. The kit supports standard CCTV video formats and preserves RS-485 communication for pan/tilt/zoom or other serial-controlled peripherals.
Advantages
The OVH-4D/SC set reduces signal degradation and electromagnetic interference by using fiber-optic transmission, enabling reliable video quality over extended ranges. Its SC optical interfaces and separate TX/RX units simplify installation and fiber termination. Support for four independent video channels and RS-485 TX/RX through the same fiber link lowers cabling complexity and fits into existing surveillance and industrial monitoring infrastructures.
Suitable for
 Long-distance CCTV links between camera sites and control rooms
 Multisite surveillance with centralized recording
 Remote control of PTZ cameras and serial devices over fiber
 Industrial monitoring where electrical isolation and EMI immunity are required
Key specifications
 Transmission medium: single-mode fiber via SC connectors
 Channels: 4 analog video channels
 Control interface: bidirectional RS-485 (TX/RX)
 Signal conversion: electrical composite video to optical and optical to electrical
 Form factor: separate transmitter and receiver units for TX/RX deployment
How to use
Install the transmitter at the camera site and the receiver at the monitoring or recording location, connecting each camera's video output to the corresponding BNC input on the transmitter and the recorder's inputs to the receiver. Connect RS-485 lines to the designated terminals to enable serial control through the fiber link. Terminate fiber with SC connectors and ensure correct fiber polarity between TX and RX. Power the units according to the manufacturer’s ratings and verify video and control signal integrity using monitoring equipment.
Usage recommendations
Use single-mode fiber matched to the converter's specifications and keep fiber bends within recommended limits. For reliable RS-485 communication, set appropriate baud rate and termination resistors at the remote ends if required. Test each video channel and serial link after installation and use surge protection and proper grounding practices on the electrical interfaces to protect equipment.

## FAQ

### How much does the Fiber video converter OVH-4D/SC 4x video + RS-485 cost, and is it available for purchase?

The price is 127.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 14.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Fiber video converter OVH-4D/SC 4x video + RS-485 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 No name 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 No name 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/12083810/67567876_large.webp