# Power Supply DAHUA PFM344D-4CH-EN — switching power unit for surveillance equipment, model PFM344D-4CH-EN

**URL:** https://aio.lv/en/product--dahua-pfm344d-4ch-en--11988267
**Data updated:** 2026-03-11 18:21 (EET)
**Category:** CCTV Accessories
**Manufacturer:** DAHUA
**Manufacturer code:** PFM344D-4CH-EN
**EAN:** 6923172585691
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-pfm344d-4ch-en--11988267

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

DAHUA PFM344D-4CH-EN is a switching power supply designed for surveillance systems. It provides stable power for cameras and related devices, with multiple outputs to feed several channels (4CH). The unit is intended for indoor installation and professional CCTV setups, ensuring reliable voltage delivery and protecting equipment from power fluctuations during continuous operation.

## Long description

DAHUA PFM344D-4CH-EN is a switching power supply designed for professional surveillance systems. It supplies stable DC power to multiple cameras and related devices through four separate outputs, supporting continuous indoor operation in CCTV installations. The unit is intended to provide reliable voltage regulation and protect connected equipment from common power disturbances encountered in monitoring environments.
Advantages
The compact switching design delivers consistent voltage with improved energy efficiency compared to linear supplies. Multiple isolated outputs simplify wiring and distribution of power to up to four channels without the need for separate adapters. Built for indoor installation, the unit features protection against short circuit and overcurrent conditions to reduce risk of damage to cameras and recording devices. Its construction supports continuous 24/7 operation typical for security setups.
Suitable for
Indoor CCTV systems with multiple analog or IP cameras
Small to medium-sized surveillance installations in shops, offices, and residential buildings
Power distribution for DVRs/NVRs and camera arrays where four-channel supply is required
Key specifications
Switching power supply topology for improved efficiency
Four output channels for powering multiple devices
Designed for indoor installation and fixed mounting
Protections including overcurrent and short-circuit safeguards
Continuous operation capability suitable for 24/7 surveillance use
How to use
Install the unit in a dry, ventilated indoor location on a stable surface or mounting plate. Connect the main AC input to a correctly rated supply and confirm grounding is present where required. Route each DC output to the corresponding camera or device, observing proper polarity and load limits per channel. After connections are made, power on the unit and verify each output voltage with a multimeter before finalizing installation. Regularly inspect wiring and terminal connections as part of routine maintenance.
Usage recommendations
Place the power supply close to the camera cluster to minimise voltage drop on output cables, use appropriately sized conductors for each channel, and ensure ambient temperature and ventilation remain within manufacturer-recommended ranges to maintain stable long-term operation.

## FAQ

### How much does the DAHUA PFM344D-4CH-EN power supply cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 15.07.2026 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/11988267/67443718_large.webp