4 Appendix 1 Technical Specifications
Model
DH-PFM880E DH-PFM886-10 DH-PFM886-20 DH-PFM880-A
DH-PFM880-M
Wireless
standard
IEEE802.11 a/n/ac
IEEE802.11
a/n/ac
IEEE802.11
b/g/n
Working
frequency
5745~5825MHz
（
support frequency extension, extension range 4900~6100MHz
）
2400~2500MHz
（
support frequency extension, extension range 2312~2732MHz
）
( only
supported by DH-PFM880-M)
Antenna
standard
External
antenna
：
Gain 17dBi
Horizontal
90°
Vertical 8°
Built-in
antenna:
Gain 25dBi
Horizontal 11°
Vertical 11°
External
antenna:
Gain 29dBi
Horizontal 9°
Vertical 9°
External
antenna:
Gain 12dBi
Horizontal
360°
Vertical 21°
External 2G
antenna:
Gain 13dBi
Horizontal 360°
，
vertical 8°
Built-in 5G
antenna:
gain 18dBi
Horizontal 17°
，
vertical 17°
Max power
27dBm
Receive
sensitivity
11a
：
-91dBm@6Mbps
11n
：
-74dBm@MCS7
11ac
：
-67dBm@MCS9
11b
：
-93dBm@1Mbps
11g:
-92dBm@6Mbps
11a
：
-91dBm@6Mbps
11n
：
-74dBm@MCS7
11ac
：
-67dBm@MCS9
Max speed
11ac
：
867Mbps
（
80M channel width
）
11n
：
300Mbps(40M channel width)
Power supply 48V/0.5A 802.3at
Interface
POE *1
Working
-40
℃～
+70
℃
Summary of Contents for DH-PFM Series
Page 5: ...Figure 1 2 Please refer to Figure 1 3 for the connection of PFM886 20...
Page 6: ...Figure 1 3 Please refer to Figure 1 4 for the connection of DH PFM880 M...
Page 7: ...Figure 1 4 Please refer to Figure 1 5 for the connection of DH PFM880 A...
Page 11: ...Figure 2 5...
Page 17: ...Figure 3 11...
