Dahua DH-PFM88 Series - Appendix 1 Industry Application (Continued); Full Wireless Coverage Proposal Overview; Recommended Models for Full Coverage

37
System Diagram (Full Wireless Coverage Proposal)
Appendix Figure 1-3
This proposal is highly comprehensive. Generally speaking, required device quantity shall be confirmed
according to actual needs.
No.
Type
Model No.
Qty.
Description
Feature
1
Wireless
receiving
end
DH-PFM880
X
IP66, wide temperature: -30~70°,
wireless bandwidth: 300M,
coverage area: 3km, standard
power supply, high-power antenna
and dual feeder
It applies to large
construction site
projects, to be
adjusted according
to actual needs.
2
Wireless
client
DH-PFM881
X
Outdoor waterproof, wide
temperature: -30~70°, wireless
bandwidth: 300M, coverage area:
3km, standard power supply
It applies to large
construction site
projects, to be
adjusted according
to actual needs.
3
Outdoor
switch
DH-S4000-7X
X
4* 10/100M, 1*10/100/1000M,
2*1000MSFP optical port, 1
Console port, support STP ring
network protocol
It applies to large
construction site
projects, to be
adjusted according
to actual needs.
4
Switch of
machine
room
(optional)
DH-S4200-24
T
1
Gigabit management switch,
24*10/100/1000Base-T,
4*SFP(Combo) light, natural heat
dissipation without fan, dustproof
design
It applies to
non-standard
machine room
environment.
Appendix Table 1-3 Recommended Model Selection List of Full Wireless Coverage Proposal