Quick “no special gear” workaround.
Run a monitor out cable from Cam 1 over to near Cam 2 and set up a Cam 1 monitor near Cam 2.
Set the output of Cam 1 to display its TC on the monitor.
Begin recording on both cameras.
Shoot Cam 1’s TC on Cam 2 from the monitor for a few seconds, then pan over to shoot the actual scene.
Do that every time you begin rolling on a new tape (or after a break.)
In post, you can visually match Cam 2’s footage to Cam 1’s TC.