The suitable cables and breakouts are included with purchase of Magewell capture products. The cables and breakouts are also sold standalone.
For the same cable/breakout, a client can buy no more than 3 in one order.

DVI-I Breakout

P/N:90010

DVI-I to HDMI + component cable

For Pro Capture AIO,Pro Capture DVI,Pro Capture Dual DVI,XI100XUSB-PRO,XI104XUSB,XI200XUSB
XI100XE-PRO, XI102XE(LP), XI102XE, XI102XE-HD, XI200XE-MINI

P/N:90011

DVI-I to VGA connector

For Pro Capture AIO,Pro Capture DVI,Pro Capture Dual DVI,XI100XUSB-PRO,XI104XUSB,XI200XUSB
XI100XE-PRO, XI102XE(LP), XI102XE, XI102XE-HD, XI200XE-MINI

DB9 Breakout

P/N:90020

DB9 to component + CVBS + S-Video + audio cable

For Pro Capture HDMI,Pro Capture AIO,XI100XUSB-PRO
XI100XE, XI100XE-PRO

P/N:90021

DB9 to 4 CVBS + 2 audio cable

For XI104XUSB
XI204XE

DB25 Breakout

P/N:90040

DB25 to 6 A/V cable

For XI006AE-PRO, XI006AUSB

P/N:90041

DB25 to VGA + 4 CVBS + 2 audio cable

For XI104AE

DMS59 Breakout

P/N:90012

DMS59 to 2 DVI-I cable

For XI204XE

DIN6 Breakout

P/N:90030

DIN-6 to 2 CVBS + Audio cable

For XI102XE(LP)

MCX Cable

P/N:90050

SDI to MCX cable

For USB Capture SDI,
XI100DUSB-SDI

SMA Cable

P/N:90051

SDI to SMA cable

For Pro Capture Dual SDI
XI200DE-SDI, XI104XE-HD

MMCX Cable

P/N:90052

SDI to MMCX cable

For Pro Capture Mini SDI

USB3.0 Cable

P/N:90060

USB 3.0 cable (Type A to Micro B)

For XI100DUSB-HDMI, XI100DUSB-SDI

Type A-micro B,100 cm

P/N:90061

USB 3.0 cable (Type A to Type B)

For XI104XUSB ,XI100XUSB-PRO,XI200XUSB, XI006AUSB, USB Capture AIO

Type A to Type B,102 cm

P/N:90062

USB 3.0 cable (Type A to Type A)

For USB Capture HDMI Gen 2, USB Capture SDI, USB Capture HDMI Plus, USB Capture SDI Plus, USB Capture DVI Plus, USB Capture HDMI 4K Plus, USB Capture SDI 4K Plus

Type A to Type A,70cm

This cable is a custom accessory. Using any other similar cables might cause capture problems and even damage the capture device.

SHD Cable

P/N:90070

HDMI Type A to SHD cable

For Pro Capture Mini HDMI

HD-BNC to BNC Cable

P/N:90053

HD-BNC to BNC Cable

For Flex I/O SDI 4i2o