# AV transmitter Dahua Technology DH-PFM881

**URL:** https://aio.lv/en/product--dahua-pfm881--4337232
**Data updated:** 2026-01-13 21:22 (EET)
**Category:** Network Equipment Accessories
**Manufacturer:** DAHUA
**Manufacturer code:** PFM881
**EAN:** 9990000990375
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 64.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 53.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-pfm881--4337232

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

The Dahua Technology DH-PFM881 is a wireless AV transmitter with a maximum transfer distance of 3000 m. It operates on a 24 V voltage with a current output of 0.5 A. The device supports various security algorithms including AES, TKIP, WEP, WPA-PSK, and WPA2, ensuring secure data transmission. Its compact dimensions (30 mm width, 80 mm depth, 280 mm height) make it suitable for various installations.

## Long description

The DAHUA AV transmitter DH-PFM881 is a wireless audio-video link designed for long-range transmission up to 3000 m. The compact unit accepts 24 V power with a 0.5 A current rating and provides encrypted wireless transport for AV signals. Small dimensions (30 mm × 80 mm × 280 mm) allow flexible placement in equipment cabinets, rack mounts or near cameras and monitors where space is limited.
Advantages
The DH-PFM881 offers long-range wireless transmission combined with support for multiple industry-standard security algorithms including AES, TKIP, WEP, WPA-PSK and WPA2 to protect data in transit. Its low power consumption and compact size facilitate integration into existing surveillance or AV installations. The transmitter's design focuses on reliable link stability for remote camera feeds or AV distribution without the need for extensive cabling.
Suitable for
 Extending video and audio signals to remote surveillance cameras and monitoring stations
 Temporary event AV distribution where cabling is impractical
 Remote locations and outdoor installations requiring wireless links up to several kilometers
 Integration into security systems that require encrypted wireless transmission
Key specifications
 Maximum wireless transfer distance: up to 3000 m
 Operating voltage: 24 V
 Current consumption: 0.5 A
 Supported security algorithms: AES, TKIP, WEP, WPA-PSK, WPA2
 Physical dimensions (W × D × H): 30 mm × 80 mm × 280 mm
How to use
Install the DH-PFM881 in a dry, ventilated location close to the source or display device, ensuring antenna orientation and line of sight are optimized for maximum range. Connect the unit to a 24 V power supply rated for at least 0.5 A and attach AV input or output connections according to the system layout. Configure wireless settings and select the appropriate security algorithm to match the receiving device and network policy. Perform link testing at the intended installation distance and adjust placement if necessary to achieve stable signal quality.
Usage recommendations
For best performance, mount the transmitter with clear line of sight to the receiver and avoid sources of strong radio interference. Use the strongest supported security algorithm available in both transmitter and receiver to maintain encrypted transmission. Verify power supply compatibility and secure all connectors to prevent accidental disconnection in outdoor or high-traffic environments.

## Specifications

| Feature | Value |
|---|---|
| Type | AV transmitter |
| Weight | 0.45 kg |
| Security algorithms | TKIP, WPA2, WPA-PSK, WEP, AES |
| Operating relative humidity (H-H) | 5 - 95 |
| Storage temperature (T-T) | -30 - 80 |
| Operating temperature (T-T) | -30 - 70 |
| Storage relative humidity (H-H) | 5 - 95 |
| Height | 280 mm |
| Width | 30 mm |
| Depth | 80 mm |
| Connectivity technology | Wireless |
| Quantity | 1 |
| Product colour | White |
| Networking standards | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11a |
| Power over Ethernet (PoE) | Yes |
| Wi-Fi | Yes |
| Output current | 0.5 A |
| AC input voltage | 220 |
| Maximum transfer distance | 3000 m |
| RJ-45 input ports | 1 |
| RJ-45 output ports | 1 |
| Power consumption (max) | 8 W |
| Frequency | 5825 MHz |
| Operating voltage (transmitter) | 24 V |

## FAQ

### How much does the AV transmitter Dahua Technology DH-PFM881 cost, and is it available for purchase?

The price is 64.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 29.06.2026 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

### Where can I download the instructions for AV transmitter Dahua Technology DH-PFM881?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4337232/64276952_large.webp