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4  Appendix 1 Technical Specifications   

 

Item   

DH-PFM889-I 

DH-PFM889-IM 

Wireless 

Standard   

IEEE802.11 b/g/n

2T2R

 

IEEE802.11 a/n/ac

2T2R

 

IEEE802.11 b/g/n

2T2R

 

Working frequency 

2400~2500MHz

support  frequency  extension,  extension 

range 2312~2732MHz

 

5745~5825MHz

support  frequency  extension,  extension 

range 4900~6100MHz

(only supported by DH-PFM889-IM) 

Antenna   

Built-in Omnidirectional antenna: gain 3dBi 

Output power 

27dBm 

Receive sensitivity 

11b

-97dBm@1Mbps 

11n

-72dBm@MCS7 

11b

-93dBm@1Mbps 

11g

  -92dBm@6Mbps 

11a

-91dBm@6Mbps 

11n

-74dBm@MCS7 

11ac

-67dBm@MCS9 

Max 

transmission 

speed   

11n

300Mbps(40M 

channel width) 

11ac

867Mbps

80M channel width

 

11n

300Mbps(40M channel width) 

Hardware 

Working voltage 

48V PoE or 12V DC 

48V PoE or 48V DC 

Port   

3×10/100M 

Base-TX (Cat. 5/5E

 

RJ-45) network port 

2×10/100/1000M  Base-TX  (Cat. 

5/5E

  RJ-45) network port 

Working 

temperature 

-30

℃~

+65

 

Storage temperature 

-40

℃~

+85

 

Working humidity 

5%

95%RH non-condensation 

Dimension 

150*150*31.6mm 

Software 

Encryption mode 

WPA-PSK/WPA2-PSK 

Summary of Contents for DH-PFM889 Series

Page 1: ...DH PFM889 Series Wireless Device Quick Config Manual V1 0 0 Zhejiang Dahua Vision Technology Co LTD...

Page 2: ...t or quilt Do not block air vent of the device or ventilation around the device Otherwise temperature in device will rise and may cause fire Do not place any object on the device Do not disassemble th...

Page 3: ...Table of Contents 1 Cable Connection 3 2 Typical Working Mode 4 3 Device Config 5 4 Appendix 1 Technical Specifications 9...

Page 4: ...on the PoE power device via twisted pair and provide power and data transmission to the device LAN LAN port can be used to connect to IP camera you can select any LAN port for device debugging DH PFM...

Page 5: ...vide excellent wireless signal coverage which can be widely applied in various indoor scenes such as office meeting room coffee shop restaurant hospital lobby airport hall and other areas with high pe...

Page 6: ...an be connected and communicated after config is completed Step 1 Configure the computer IP address as the address which is not used in the LAN such as 192 168 1 180 Figure 3 1 Step 2 Use the browser...

Page 7: ...d and select interface language Figure 3 3 Step 5 Click Next and the interface can be used to set the network working mode of the device Please use bridge mode if the device is used as access point be...

Page 8: ...d to set the wireless mode of the device The ESSID of device is used for client connection the mode is selected as access point the channel is advised to select auto and it is also advised to use WPA2...

Page 9: ...channel for different access points when it is deployed with multi access ponit which is to avoid the disturbance between devices Please turn off TDMA function when it is connected to general clients...

Page 10: ...Bi Output power 27dBm Receive sensitivity 11b 97dBm 1Mbps 11n 72dBm MCS7 11b 93dBm 1Mbps 11g 92dBm 6Mbps 11a 91dBm 6Mbps 11n 74dBm MCS7 11ac 67dBm MCS9 Max transmission speed 11n 300Mbps 40M channel w...

Page 11: ...webpage update Bandwidth flexible config 20M 40MHz 20M 40M 80MHz Note This user s manual is for reference only Slight difference may be found in user interface All the designs and software here are su...

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