User's Manual

Dahua 5.8GHz Wireless AP/CPE User Manual
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non-standard frequency reduced the interference from outside wireless products and effectively
improved the throughput rate of DH-PFM88X, which will meet users’ demand for high bandwidth.
Attention: Please confirm if it conforms to local laws and regulations and radio management
regulations before using these non-standard frequency bands.
6. Adapt to complex working environment
DH-PFM88X can work in complex environment, working temperature is between -30℃ and 70℃,
working humidity is between 5％ and 95％. DH-PFM88X can still maintain high throughput rate if it
works in thunderstorm, high temperature high humidity, low temperature low humidity and other
severe weather conditions for a long time.
1.2 Electrical Specifications
See sheet 3 for the electrical specifications of DH-PFM88X.
Type Item DH-PFM880 DH-PFM881
Wireless
Technology
Standard IEEE802.11 a/n
Modulation Mode 802.11 a/n: OFDM
Antenna
External antenna：gain 16dBi Built-in antenna：gain 15dBi
Equivalent Output
Power
+9dBm(@MCS0,11n)
＋9dBm(@MCS0,11n)
Receiving Sensitivity -74dBm @ 65Mbps, -96dBm@1Mpbs
Optimal
Transmission
Distance
0-3KM 0-5KM
Working Frequency
Band
5.725GHz~5.85GHz
Wireless
Authentication
SRRC
Wireless Direction
Angle
Horizontal 90°，vertical 12° 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 (40MHz Channel width)
11n ： 130/117/104/78/65/58.5/52/39/26/19.5/13/6.5Mbps (20MHz
Channel width)