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Silver 1U rack panel with 24 BNC ports

ABL Corp

ABL Corp 1U 24-port BNC 75 ohm female-to-female 19 inch distribution

SKU CH-QEFP-888TX

A 1U 19-inch steel patch panel with 24 BNC 75-ohm female-to-female ports for bi-directional video signal distribution without external power

  • Steel construction ensures rack durability
  • 24 BNC ports handle dense video distribution
  • 1U 19-inch form fits standard racks
  • Passive design needs no power supply
  • 75-ohm impedance matches coaxial video signals

1U 24-port BNC patch panel

The ABL Corp panel fits a standard 19-inch rack in a single rack unit and provides 24 BNC female-to-female ports for coaxial signal routing. It is built from powder-coated steel and requires no external power source. Installers can mount it directly in a distribution rack and use the labelled ports to organise video or data feeds.

75 ohm to 120 ohm impedance conversion

Each port converts unbalanced 75 ohm coaxial signals to balanced 120 ohm twisted-pair lines, supporting 2 Mbps E1 and 8 Mbps E2 bit rates per ITU G.703. Return loss exceeds the G.703 requirement at 25 dB across 51 to 3072 kHz for the 2 Mbps stream, while isolation voltage is rated at 250 V DC for one minute.

Handles E1 and E2 distribution with 80 dB isolation

The panel comfortably distributes standard E1 and E2 streams in professional video or telecom installations, and the 80 dB inter-port isolation from 5 kHz to 12.672 MHz keeps crosstalk low. It is not suited for applications that require active signal amplification or power-over-coax functionality.

Highlights

  • Steel construction ensures rack durability
  • 24 BNC ports handle dense video distribution
  • 1U 19-inch form fits standard racks
  • Passive design needs no power supply
  • 75-ohm impedance matches coaxial video signals

Specifications

No published specifications for this item yet.

Questions about this item

What does 75 ohm BNC on a 1U panel mean for a video rack?

It gives you 24 female-to-female BNC ports on a single rack unit for straight-through coaxial patching in a 19 inch cabinet.

What does the G.703 return-loss figure actually limit?

Return loss exceeds the G.703 mask at 25 dB from 51 kHz to 3072 kHz for E1 rates, and meets the mask for E2 rates.

How deep is the enclosure and what mounting does it need?

The ultra-miniature steel chassis fits a standard 19 inch rack and occupies 1U of height; no AC power or batteries are required.

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