Here are suggested links for cameras, power supply, and the audio/video capture card.  These will connect to the block PC in each lane. 


Basic Minimum System Requirements for a block PC:

• 8GB RAM

• Windows 7 or 10

• Intel Core i3 processor or better

• 3 USB ports

• Interanl PCIe slot (if using internal video capture card)

• Enough display ports for all block monitors and lane displays (HDMI is standard) 


Camera : 2.1MP 1080p 4-in-1 HD TVI / AHD / CVI / CVB 1200TVL CCTV Outdoor Bullet Security Camera

https://www.amazon.com/1200tvl-2-8-12mm-Security-Varifocal-Surveillance/dp/B0717195LV/ref=sr_1_6?dchild=1&keywords=1200tvl+varifocal&qid=1606163888&sr=8-6


Camera DC Adapter:  https://www.amazon.com/VideoSecu-Regulated-Switching-100V-240V-PW12500RS/dp/B000VRL632/ref=sr_1_2?s=photo&ie=UTF8&qid=1466106658&sr=1-2&keywords=12V+DC+2.1mm


Capture Card (Internal): Osprey 210e Video Capture Card:  https://www.amazon.com/Osprey-210e-Video-Capture-Card/dp/B00DB7ZVQC/ref=sr_1_1?ie=UTF8&qid=1522947330&sr=8-1&keywords=Osprey+210e

-or

Capture Card (USB): Dazzle DVCPTENAM adaptor: https://www.amazon.com/gp/product/B00EAS14KI/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1

-or

Capture Card (USB): Adesso AV-200 adaptor:  https://www.amazon.com/Adesso-Video-Capturing-Device-AV-200/dp/B004LDCJ2E/ref=sr_1_1?s=electronics&ie=UTF8&qid=1466106481&sr=1-1&keywords=adesso+av-200+video+capture+express+cable