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Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

2025-11-12

Together for a Sustainable Future: Dahua Showcases Smart City Solutions at Smart City Expo World Congress (SCEWC) 2025

PFM800-4K

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PFM800-4K

1-CH Passive Video Balun

Key Points
    · Real-Time Transmission over UTP CAT5E/6 Cable
    · Passive, no Need for Power Supply
    · Excellent Anti-Thunder, Anti-Static and Anti-Interference Capabilities
    · Compatible Format: HDCVI/TVI/AHD/CVBS
    · With Female BNC Connector, and Pluggable Screw Terminal Connections
Sales Enquiry
Datasheet

Specifications

Technical Specification

Model

DH-PFM800-4K

Properties

Transmission Signal

1-CH

Network cable Type

UTP CAT5E/6 (material: CU)

Transmission Properties

HDCVI

720P : max.400m

(1312.34ft)

1080P : max.250m

(820.21ft)


4M/5M/4K : max.200m

(656.17ft)


TVI

720P : max.400m

(1312.34ft)

1080P : max.250m

(820.21ft)

4M/5M : max.200m

(656.17ft)

AHD

720P : max.400m

(1312.34ft)

1080P : max.250m

(820.21ft)

4M/5M : max.200m

(656.17ft)

Video Transmission Properties

Coaxial Video Connector

BNC-M

Connection Way

RJ45

Compatible Format

HDCVI/TVI/AHD/CVBS

Resolution

720P/1080P/4MP/5MP/4K

Protection

ESD

1a contact discharge electricity level 3

1b air discharge electricity level 3

Per: IEC61000-4-2

UTP Cable Connector

2KV(different-mode), 4KV(common-mode)

Per: IEC61000-4-5

Impedance

BNC Male Impedance

75 ohms

UTP Cable Impedance

100 ohms

Physical Properties

Weight

40g (0.09lb) (1 pair)

Dimension(LxWxH)

173.8mmx19.5mmx21mm (6.84”x0.77“x0.83”)

Shell

ABS

Color

Black

Environmental

Operating Temperature

-30℃~+70℃(-22℉~+158℉)

Operating Humidity

<95% RH

Storage Temperature

-40℃~+80℃(-40℉~+176℉)

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