PFM885-I: 2.4GHz Wireless Access Point for Safe Elevators - Dahua

PFM885-I: 2.4GHz Wireless Access Point for Safe Elevators - Dahua

 
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PFM885-I - is an indoor 2.4GHz wireless access point , designed for HD IP video transmission in elevators. Thanks to 802.11n MIMO 2x2 technology, it guarantees speeds of up to 300 Mbps and stable point-to-point or point-to-multipoint connections. It supports the proprietary TDMA protocol , which ensures secure and interference-free communications, and DC or PoE power supply for flexible installation. It offers auto-ranging, flow control and VLAN functions , ideal for reliable and uninterrupted video networks. With a compact design and multimedia optimization technology, it ensures maximum signal stability and smooth data transmission even in harsh environments. Dahua

Technical Data Sheet

referencia : PFM885-I

brand : Dahua

EAN: 6939554996917

Manufacturer Object ( [id] => 13 [name] => Dahua [description] =>

La empresa asiática, fundada en 2001, debe su reputación a la excelente calidad de sus productos en términos de rendimiento y capacidad. La gama de productos de Dahua abarca desde los sistemas clásicos de CCTV hasta los sistemas de seguridad más complejos y articulados: no sólo la videovigilancia, sino también el control de acceso, los sistemas de videoportería, los productos de detección térmica y mucho más. La fiabilidad, la tecnología de punta y los precios competitivos que ofrece Dahua son sólo algunas de las razones por las que Setik siempre ha elegido distribuir la marca. Dahua es desde hace años un sólido punto de referencia en el mercado internacional de los circuitos cerrados de televisión, gracias a las enormes inversiones que cada año se dedican a la investigación y el desarrollo. Las cifras hablan por sí mismas: desde 2016 hasta hoy Dahua ha registrado más de 800 patentes con su propia marca. Actualmente Dahua puede presumir de estar entre los 10 primeros líderes mundiales en el mundo de la seguridad. Este año Dahua fue premiado con el 2º puesto en el ranking "2019 TOP SECURITY 50".

Los productos de la marca Dahua vendidos por Setik SRL pueden ser entregados como productos OEM, es decir, productos que a todos los efectos son productos originales de Dahua, pero que tienen una apariencia estética diferente reservada para el mercado en línea (generalmente en términos de logotipo y embalaje). Esto no afecta en modo alguno a la garantía y a las características técnicas del producto, que es siempre genuino de Dahua, ni a las actualizaciones y la funcionalidad.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. es uno de los principales proveedores mundiales de soluciones de videovigilancia, con más de 13.000 empleados y 35 filiales activas en todo el mundo.

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PFM885-I | INDOOR 2.4G WIRELESS ELEVATOR AP


Dahua

The Dahua PFM885-I is an indoor 2.4GHz wireless access point designed for stable HD IP video transmission in elevators. Thanks to the 802.11n 2x2 MIMO chip, it reaches speeds of up to 300 Mbps, ensuring reliable point-to-point or point-to-multipoint connections. It supports proprietary TDMA protocol, PoE or 12V DC power supply, and features VLAN control, auto-ranging, and automatic restart. Its compact design and multimedia optimization ensure high performance, low latency, and a stable signal, ideal for video surveillance systems and wireless transmission in complex environments.

Main specifications:

- Wireless speed up to 300 Mbps

- TDMA support for secure and interference-free connections

- PoE or DC 12V power supply for maximum flexibility

- VLAN control and data flow management

- Auto-ranging and auto-restart function

- Coverage up to 500 meters and simplified installation

Further details

✅ Wireless Features:
Equipped with a high-performance 802.11n 2x2 MIMO chip , the PFM885-I reaches a maximum speed of 300 Mbps and a coverage of up to 500 meters . It supports frequencies from 2412 to 2472 MHz (extended up to 2732 MHz) and includes a 6 dBi internal antenna , ensuring a stable and interference-free signal. The integration of the proprietary TDMA protocol guarantees security and isolation from unauthorized devices, ideal for corporate networks or professional video surveillance systems.
✅ Hardware :
The device is equipped with 2 RJ45 LAN ports and supports PoE (48V) or DC 12V power supply, offering maximum installation flexibility. With a maximum consumption of only 8W , compact dimensions (150×150×32 mm) and IP41 protection rating , the PFM885-I is designed to operate in extreme conditions, from -30°C to +70°C , with humidity up to 95%. It is the ideal solution for closed environments such as cabins and elevator shafts.
✅ Software:
The PFM885-I adopts advanced security systems such as WPA/WPA2, CCMP (AES) and TKIP , with IP/MAC filtering and SSID masking. It supports Access Point, Client, WDS AP and WDS Client operating modes, as well as TCP/UDP/HTTP/NTP/DHCP protocols for maximum compatibility. It includes Web, Telnet, SNMP and Remote AC management functions , online firmware upgrade and flexible bandwidth configuration (5/10/20/40 MHz). The advanced TDMA system eliminates hidden nodes, improving one-to-many communication and optimizing long-distance performance.

Technical data sheet

Model PFM885-I
Wireless Features
Wireless Standard IEEE802.11 b/g/n
Working Frequency 2412~2472MHz(extended range: 2312~2732MHz)
Wireless Speed 300Mbps
Modulation Mode OFDM
Antenna Internal antenna: gain 6dBi
Output Power 27dBm (max)
Receiving Sensitivity 11b: -97dBm@ 1Mbps;
11g: -94dBm@6Mbps;
11n: -72dBm@MCS7
Transmission Distance 500m
Wireless Direction Angle Horizontal 65°, vertical 60°
Hardware
Power 1*PoE RJ45(IN: 220V, OUT: 48V/0.25A), DC 12V
Power Consumption Max. 8W
Ethernet Port 2*LAN RJ45
Working Temperature -30℃~+70℃
Storage Temperature -40℃~+80℃
Working Humidity 5%~95%RH (no condensation)
Equipment Dimension 150mm×150mm×32mm
Equipment Weight 0.5kg
Protection Level IP41
Software
Encryption Type WPA-PSK/WPA2/CCMP(AES)/TKIP
Network Mode Route/Network Bridge
Working Mode Access Point/Client/WDS AP/WDS client
Security Mechanism IP/MAC address filtering, hide network name and etc.
Network Protocol TCP/UDP/ARP/ICMP/DHCP/HTTP/NTP
TDMA Enhancement Support(TDMA eliminate hidden nodes influence and greatly improve one-to-many performance)
Auto ACK Timing Adjustment Support(Auto optimize parameter within long-distance communication and make the performance optimal)
Management and Log NTP, Syslog, Telnet, AC, SNMP
Webpage Configuration Management Support webpage configuration, AC remote management and SNMP management
Firmware Update Support Firmware webpage update and AC remote upgrade
Bandwidth Flexible Configuration 5/10/20/40MHz
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form