Is it possible to sync one brand of equipment with another ie Sigma to Garmin?
I have a Garmin fr70 pulse monitor ( chest band with watch, watch has Bike settings that read the Garmin cadence sensor) with the capability of syncing to a cadence counter. I also have a Sigma wireless BC 1612 STS wireless bike computer with cadence. I really don't want to try to run two cadence sensors because there is no room for two.. is it possible to sync the Sigma cadence sensor to the Garmin watch?
Garmin only, afaik, reads ant signals.
Why not get a handlebar mount for your watch (garmin makes a good one) and ditch the sigma sensor?
For future reference, the term is "pair" or "pairing", not sync or syncing. Pair, in this context, means to establish a digital radio communications link. Sync means to maintain the same data/files in multiple locations. It can help to use proper terminology when googling for info or answers.
I'm not sure what wireless standard Sigma uses, but the two that seem to be emerging are low power Bluetooth (BT 4.0 or BT LE) and ANT+.
The interesting thing is that many sensors are now coming out that support BOTH standards. Wahoo Fitness has a number of sensors that simultaneously put out BT LE and ANT+ signals. So, for example, I was able to run my Garmin Edge 1000 on the bars as the same time my iPhone 6 running Cyclemeter and have them take the same data. The Edge 1000 takes ANT+ and the iPhone can connect to BT LE. One sensor fed both bike computers.
Incidentally, the same is true for Wahoo Fitnesses magnet-less cadence sensor, their HRM. Also my MIO Heart rate monitor does the same.
Then there is this syncing service: https://tapiriik.com
This takes a number of services - Garmin Connect, Dropbox, Strava, Runkeeper, etc... and syncs between them. I can take my gamin unit have it automatically upload at the end of a ride and it will sync the data between Strava and my Dropbox account where I can then import into Cyclemeter. The reverse also true.