DH-PFM881 : DAHUA 5.8G Wireless Video Transmission Device

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SKU: DH-PFM881 Categories: ,


Wireless Technology
Standard IEEE802.11 a/n
Working Frequency USA(FCC): 5.725~5.825 GHz ISM band
ETSI: 5.15~5.35 GHz;5470~5725 MHz ISM band
Modulation Mode 802.11 a/n: OFDM
Antenna External antenna:gain 16dBi
Equivalent Output Power +23dBm(@MCS0,11n)
Receiving Sensitivity -74dBm @ 65Mbps, -96dBm@1Mpbs
Optimal Transmission Distance 0-5KM
Working Frequency Band 5470-5825 MHz
Wireless Authentication SRRC
Wireless Direction Angle Horizontal 40°,vertical 15°
Transmission Rate 11n:13.5/15/27/30/40.5/45/54/60/81/90/108/120/121.5/135/150/162/
180/216/240/270/300Mbps (40+MHz Channel width)
11n : 130/117/104/78/65/58.5/52/39/26/19.5/13/6.5Mbps (20+MHz
Channel width)
11a :54/48/36/24/18/12/9/6Mbps(self-adaption)
Power Module Port 1*POE RJ45(IN: 220V, OUT: 24V/0.5A)、1*LAN RJ45
Power Consumption MAX 8W
Port 1*POE RJ45, 1*LAN RJ45
Indicator Light Wi-Fi status indicator light / LAN port indicator light / Power indicator light / Signal intensity indicator light
Working Temperature -30℃~+70℃
Storage Temperature -30℃~+80℃
Working Humidity 5%~95%RH( no condensation)
Equipment Dimension(mm) 270×83×50mm
Antenna Dimension(mm) N/A
Equipment Weight 0.4Kg
Antenna Weight N/A
Protection Level N/A
Mast Diameter 40mm~60mm
Network Mode Route/Network Bridge
Working Mode Access Point/Client/WDS AP/WDS client/WDS Repeater
Security Mechanism IP/MAC address filtering, hide network name and etc
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, SNMP, Syslog, Telnet
Webpage Configuration Management Support webpage configuration
Firmware Update Support Firmware webpage update
Long-Distance Communication Throughput Rate ≤30Mbps@5km
Bandwidth Flexible Configuration 5M/10M/20M/40MHz
Date Title Type Download
2018-10-01 DH-PFM881 Product Catalogue PDF