The SKAARHOJ ETH-B4 Link V2 is a compact Ethernet-to-B4 lens interface that enables network-based iris control of analog broadcast B4 lenses equipped with a Hirose 12-pin connector. Designed for integration with SKAARHOJ controllers and Blue Pill systems, it allows iris data to be transmitted separately from camera control signals, providing flexible shading workflows for broadcast and live production environments. The unit features a built-in tally indicator, camera ID selector, and relay output for program tally integration.
In the Box:
SKAARHOJ ETH-B4 Link V2
12V DC Power Supply
Micro USB Cable
Getting Started GuideModel
ETH-B4-LINK-V2
Product Type
Ethernet-to-B4 Lens Control Interface
Lens Interface
1 × Hirose 12-pin Connector
Networking
100 Mbit Ethernet
Power over Ethernet (PoE IEEE 802.3af)Tally Functions
Integrated Red/Green Tally LED
Program Tally Relay OutputConfiguration
Camera Selector DIP Switch
Camera ID AssignmentPower
PoE IEEE 802.3af
12V DC Input (5.5mm × 2.1mm Centre Positive)Service Port
Micro USBPlatform
Special Firmware (Link IO Series)Country of Origin
Denmark
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