DH-PFM881 : DAHUA 5.8G Wireless Video Transmission Device
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Description
SpecificationsDownload
| 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) | |
| Hardware | |
| 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 |
| Software | |
| Encryption Way | WEP/WPA-PSK/WPA2/CCMP(AES)/TKIP |
| 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 |
| 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, 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 |  |
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