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Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

2026-04-29

Dahua Technology Releases 2025 ESG Report: Advancing Sustainable Development Through Digital Intelligence

PFM791

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PFM791

HD Video Isolator

Key Points
    · HD Video Isolator, to Solve the HDCVI Image Interference Caused by Ground Loops Effectively
    · Apply to Indoor or In Junction Box
Sales Enquiry
Datasheet

Specifications

Model PFM791
Properties
Insertion loss0.5dB
Frequency response0-65MHz
Input impedence75Ω
Out impedence75Ω
Isolation voltage800V(min.)
Isolation resistance100MΩ
Protection


ESD protection

Contact discharge: 600V

Air discharge: 8000V

Per IEC61000-4-2

Surge protection4KV 10/700us, per IEC61000-4-5
Reliability
MTBF>20000h
Physical Properties
Dimension(L*W*H)

Body: 42mmx22.5mmx16mm

Length: 400mm

Ourter shell

ABS

Color

Black

N.W.38g
Environmental
Working temperature-20℃~55℃
Storage temperature-20℃~55℃
Relative humidity0~95%

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