Not sure if it's allowed to link the GS topic, which has the information more consolidated in one post than visiting the website for Tascam's product info directly.
It’s about time someone comes out with something like this, with good ergonomics for standalone recording rather than the menu-driven tiny-screen solution that some rack-mount multi-track audio interfaces offer (like the RME Fireface UFX that I sold during COVID), that also support standalone thumb drive or smart card recording. Glad I held out and didn’t buy other solutions in this problem space.
Although Tascam often disappoints with crippling specs, such as nothing above 44.1 kHz (a bad sample rate for recording but semi-acceptable for downstream final mastered audio), and often just 16-bit (completely unacceptable) and/or S/PDIF-only RCA cable connections (not reliable!), this one supports 24-bit 48 kHz recording and 24 channels of input, all directly controllable vs. menu-diving, and can connect to analog mixers such as mine (though a bridging cable from standard 1/4” to D-Sub will be necessary, and one has to be careful to get the correct polarity for the latter as it varies between vendors).
I’m pretty excited as I didn’t want to spend big bucks on the SoundDevices MixPre due to ergonomics and limitations. As I still have two high quality mic channels for critical overdubs such as vocals and the like, with my RME Babyface Pro FS, after selling my high-end rack gear during COVID, I figure the Tascam quality will likely be good enough for multi-track drums etc.
Overall, I am very impressed by the feature set they chose to implement, and the layout of the board. I think this is going to sell in huge volume. And it will make recording at home fun again, unlike the PITA of moving a computer based setup around for location recording (even within the same building

Note that Digital Performer compatibility is listed on the product page. Yay!