# Power cable Dahua Technology PFM790

**URL:** https://aio.lv/en/product--dahua-pfm790--4113712
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** CCTV Accessories
**Manufacturer:** DAHUA
**Manufacturer code:** PFM790
**EAN:** 6939554930959
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 13.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-pfm790--4113712

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Dahua Technology PFM790 power cable is a universal accessory designed for security cameras. It features a compact length of 0.05 m, ensuring easy installation. With a power consumption of 400 mA and an input/output voltage of 12 V, it provides reliable performance. The cable is black and weighs only 31.6 g, making it lightweight and easy to handle. Ideal for enhancing your security system.

## Long description

The Dahua Technology PFM790 power cable is a compact power supply isolator designed to reduce HDCVI image interference caused by power lines. Intended for indoor use or installation inside a junction box, this accessory supports cameras and other security devices that require a 12 V supply. The cable is lightweight and easy to route in confined spaces.
Advantages
The PFM790 provides effective isolation to mitigate video interference from power sources while keeping installation simple thanks to its short length and low weight. It operates across a wide temperature range from -30 to 60 ℃, ensuring stable performance in various indoor environments when placed in a junction box.
Suitable for
Indoor HDCVI security cameras
Installation inside junction boxes
Small-scale surveillance setups requiring power isolation
Key specifications
Model: Dahua PFM790 (MPN: PFM790)
Function: Power supply isolator to reduce HDCVI image interference
Length: 0.05 m
Input / Output voltage: 12 V
Power consumption / current: 400 mA
Color: Black
Weight: 31.6 g
Operating temperature: -30 ~ 60 ℃
Brand: DAHUA (EAN: 6939554930959)
How to use
Install the PFM790 inline with the camera power cable inside an indoor location or inside a junction box. Connect the 12 V power input to the isolator and then connect the isolator output to the camera’s power input. Ensure all connections are secure and protected from moisture when installed in a junction box. Verify camera video output for reduced HDCVI interference after installation.
Usage recommendations
Place the isolator as close as practical to the camera or inside the junction box to maximize interference reduction. Do not expose the unit to outdoor weather conditions unless it is mounted within a weatherproof junction box. Confirm compatibility with your camera’s 12 V power requirements before installation.

## Specifications

| Feature | Value |
|---|---|
| Type | Power cable |
| Package weight | 31.6 g |
| Cable length | 0.05 m |
| Height | 20 mm |
| Input voltage | 12 |
| Output voltage | 12 |
| Width | 108 mm |
| Depth | 22 mm |
| Product colour | Black |
| Maximum operating distance | 0.05 m |
| Placement supported | Universal |
| Power consumption | 400 mA |
| Brand compatibility | Dahua |
| Length (max) | 50 mm |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Power cable Dahua Technology PFM790 cost, and is it available for purchase?

The price is 15.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 43 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 13.07.2026 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. 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 DAHUA 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 DAHUA 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/4113712/64251950_large.webp