gauges

[Dire Straits]

Hi All....I am new to the forum and glad to be a member. Although I been around and owned power boats my entire life, I am new to owning and operating an outboard engine. I just purchased a boat powered by a 1997
S250 OX66 Salwater Series II.
My question is how can I determine what style gauges I have (ie Command Link, Standard Digital or Analog )?

Thanks
Dire Straits

[rodbolt17]

its not command link compatible, rules that out.
its either yamaha digital, yamaha analog( needle indicator) or aftermarket analog.

[Dire Straits]

its not command link compatible, rules that out.
its either yamaha digital, yamaha analog( needle indicator) or aftermarket analog.

Thanks- Rodbolt17 -The gauges are yamaha digital.