Yes, the DP8 is a compatible with the Studio 192.
The DP8 uses ADAT Output which is a recognized universal standard for 8 channel audio over a single optical connector.
The Studio 192 will use any mutli-channel preamp or other device that uses the ADAT port for multi-channel audio.
Be sure to set digital sync on the DP88 to Digital ADAT sync clock to the Studio 192.