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Video Insulator compatible with indoor applications or inside a junction box

HD Video Isolator

  • Video isolation transformer with telemetry pass through for HDCVI
  • Resolves image interference caused by ground loops
  • Works indoor or inside a junction box
$16.18
$17.99
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HD Video Isolator
  • Video isolation transformer with telemetry pass through for HDCVI
  • Resolves image interference caused by ground loops
  • Works indoor or inside a junction box
Overview

The PFM791 is an HD Video Isolator from Dahua. It corrects HDCVI image interference caused by ground loops. It is designed to work indoors and inside junction boxes.

Specifications

Brand:

SKU: PFM791

In The Box
PFM791 HD Video Isolator


Dimensions: Unit: 1.65 x 0.89 x 0.63 inches, Length: 15.75 inches

Properties

  Insertion Loss: 0.50 dB
  Frequency Response: 0 to 65 MHz
  Input Impedance: 75 ohms
  Output Impedance 75 ohms
  Isolation Voltage 800 V, minimum
  Isolation Resistance 100 m ohms

Protection

  ESD Protection:
   Contact Discharge: 600 V
   Air Discharge: 8000 V
   Per IEC61000-4-2
  Surge Protection:
   4 KV 10/700
   Per IEC61000-4-5

Reliability

  MTBF: > 20,000 h

Physical Properties

  Dimensions:
   Unit: 42.0 x 22.50 x 16.0 mm (1.65 x 0.89 x 0.63 in.)
   Length: 400 mm (15.75 in.)
  Shell: ABS
  Color: Black
  Net Weight: 0.38 kg (0.08 lb)

Environmental

  Operating Temperature: -20 to +55° C (-4 to 131° F)
  Storage Temperature: -40 to +70° C (-40 to 158° F)
  Relative Humidity: 0% to 95%

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