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Canare BCJ-JK BNC Coupler

BH #CABCJJK • MFR #BCJ-JK
Canare BCJ-JK BNC Coupler
Key Features
  • Supports 12G-SDI
  • Gold-Plated Contacts
  • Connects Two Male BNC Cables
Connect two BNC cables to extend their length with the Canare BCJ-JK BNC Coupler. It features gold-plated contacts for enhanced connectivity and supports 12G-SDI.
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Canare BCJ-JK Overview

Connect two BNC cables to extend their length with the Canare BCJ-JK BNC Coupler. It features gold-plated contacts for enhanced connectivity and supports 12G-SDI.

  • Compatible with 12G-SDI
  • Gold-plated beryllium-copper center contact for enhanced spring characteristics
  • Return loss of ≥26 dB at 3 GHz and ≥15 dB at 12 GHz

Canare BCJ-JK Specs

Connector 1
1x BNC Female
Connector 2
1x BNC Female
Packaging Info
Package Weight
0.035 lb
Box Dimensions (LxWxH)
2.85 x 1 x 0.45"

Canare BCJ-JK Reviews

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How many dB signal loss would be expected through ...

How many dB signal loss would be expected through a BNC coupler at 3G SDI frequencies?
Asked by: Daniel
there isn't a stated about of signal loss, Canare states that it is negligible
Answered by: Sean
Date published: 2020-06-17

I have a handful of couplers from before the days ...

I have a handful of couplers from before the days of SDI video. Could I expect those to work with SDI cables or would I need to purchase this product? Thanks.
Asked by: Bob
Regarding your question about needing to purchase the Canare BCJ-JK BNC Coupler, current SDI signals have higher bandwidth, and new couplers are recommended to ensure proper signal strength.
Answered by: Elliot
Date published: 2023-12-26

how many ohms?

how many ohms?
Asked by: Kristen
75 ohms
Answered by: Geetika
Date published: 2021-01-21
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